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Seagate Constellation 2TB SAS 3.5"

1. 64 12 4 3 Connector requirements 64 12 4 4 Electrical description nn 64 12 45 Pin descriptlons uuu maa daa Pau shawnee a wees passes 64 12 4 6 SAS transmitters and receivers 65 IZA POWER a Acid A k BA A kes KOMM SSS T n Taa 65 Signal characteristics u wasa eae 65 12 5 1 Ready LED OUt o echar kaa totais s awas E ce Vh EG 65 12 5 2 Differential signals U sa as a hae ee W ace tai ei a 66 SAS 2 Specification Compliance 66 Additional information 66 Constellation ES 2 SAS Product Manual Rev G Constellation ES 2 SAS Product Manual Rev G List of Figures Figure 1 3TB model current profiles Figure 2 2TB model current profiles Figure 3 3TB models 3Gb DC current and power vs Figure 4 3TB models 6Gb DC current and power vs Figure 5 2TB models 3Gb DC current and power vs Figure 6 2TB models 6Gb DC current and power vs Figure 7 Location of the HDA temperature check point Figure 8 Recommended mounting Figure 9 Mounting configuration dimensions Figure 10 Example of FIPS tamper evidence labels Figure 11 Physical interface Figure 12 Air flow Figure 13 Physical interface Figure 14 SAS d
2. 1 10 HB 0 100E 42 73 REF lt 41 13 0 15 gt 0 20B 0 30 0 05 20 s b A B N 4 00 0 08 0 15 D Y i A 4 A 0 30 0 05 4x B C SEE Detaill 4 33 43 0 05 p B lt 15 875 gt 15 875 1 27 MX 27 6X A 95 27 e gt 4e 0 84 0 05 22X 0 15 4 90 0 08 0 35MIN u y Y Y P15 P1 S1 S7 G OF DATUM B Figure 14 62 SAS device plug dimensions Constellation ES 2 SAS Product Manual Rev G I 0 08 4X Detail A lt 6 1 S14 ESL Sg 0 30 0 05 x 45 5X i E 2 254 0 05 4 0 40 0 05 X 45 3X 4 85 0 05 0 10 B CORING ALLOWED M N THIS AREA E 4 40 0 15 R0 30 0 08 C 1 95 0 08 LEAN 0 35 2 0 05 PY SEE Detail 2 3 90 0 15 SECTION C C SECTION A A
3. 1 750 010 125 010 Povo oo o 4 000 010 in m 101 60 0 25 mm Figure 9 Mounting configuration dimensions Constellation ES 2 SAS Product Manual Rev G 37 8 0 About FIPS The Federal Information Processing Standard FIPS Publication 140 2 is a U S Government Computer Security Standard used to accredit cryptographic modules It is titled Security Requirements for Cryptographic Modules FIPS PUB 140 2 and is issued by the National Institute of Standards and Technology NIST Purpose This standard specifies the security requirements that will be satisfied by a cryptographic module utilized within a security system protecting sensitive but unclassified information The standard provides four increasing qualitative levels of security Level 1 Level 2 Level 3 and Level 4 These levels are intended to cover the wide range of potential applications and environments in which cryptographic modules may be employed Validation Program Products that claim conformance to this standard are validated by the Cryptographic Module Validation Pro gram CMVP which is a joint effort between National Institute of Standards and Technology NIST and the Communications Security Establishment CSE of the Government of Canada Products validated as conform ing to FIPS 140 2 are accepted by the Federal agencies of both countries for the protection of sensitive infor mation United
4. Characteristic Units 1 5Gb s 3 0Gb s 6 0Gb s Bit rate nominal Mbaud 1 500 3 000 6 000 Unit interval Ul nominal 333 3 166 6 Impedance nominal differential 100 100 Transmitter transients maximum 1 2 1 2 1 2 1 2 Receiver transients maximum 12 6 SAS 2 Specification Compliance Seagate SAS 2 drives are entirely compatible with the latest SAS 2 Specification T10 1760 D Revision 16 The most important characteristic of the SAS 2 drive at 6Gb s is that the receiver is capable of adapting the equalizer to optimize the receive margins The SAS 2 drive has two types of equalizers 1 A Decision Feedback Equalizer DFE which utilizes the standard SAS 2 training pattern transmitted dur ing the SNW 3 training gap The DFE circuit can derive an optimal equalization characteristic to compen sate for many of the receive losses in the system 2 A Feed Forward Equalizer FFE optimized to provide balanced receive margins over a range of channels bounded by the best and worst case channels as defined by the relevant ANSI standard 12 7 Additional information Please contact your Seagate representative for SAS electrical details if required For more information about the Phy Link Transport and Applications layers of the SAS interface refer to the Seagate SAS Interface Manual part number 100293071 For more information about the SCSI commands used by Seagate SAS drives refer to the Seagate SCSI Commands Reference Man
5. 500mA Offset 1 0A 500 By 1 06 00A 2 0s div 20 0kS s 50 0us pt TM 500mA 2 0s Stopped Single Seq 1 1 acqs RL 400k Auto February 07 2012 15 42 15 Figure 2 2TB model current profiles Note All times and currents are typical See Table 2 for maximum current reguirements Constellation ES 2 SAS Product Manual Rev G 27 7 4 Power dissipation 3TB models in 3Gb operation Please refer to Table 2 for power dissipation numbers To obtain operating power for typical random read operations refer to the following I O rate curve see Figure 3 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 T33000650SS CURRENT POWER vs THROUGHPUT SAS 3 0GB Random 8 Block Reads 1 400 14 00 m AR 12 Volt A 1 200 12 00 watts 1 000 10 00 Vv o 0 800 8 00 o E E lt 0 600 6 00 2 0 400 4 00 0 200 2 00 0 000 0 00 0 0 20 0 40 0 60 0 80 0 100 0 120 0 140 0 160 0 1 Os per Second Figure 3 3TB models 3Gb DC current and power vs input output operations per second Note For power details about SED vs non SED drive please refer to section 7 8 28 Constellation ES 2 SAS Product Manual Rev G 3TB models in 6Gb operation Please refer to Table 2 for power dissipation numbers To obtain operating power
6. Seagate C Product Manual Constellation ES 2 SAS Standard Model Self Encrypting Drive Model ST33000650SS ST33000651SS ST32000645SS ST32000646SS SED FIPS 140 2 Model ST33000652SS ST32000647SS 100628615 Rev G February 2012 Revision history Revision Date Sheets affected or comments Rev A 11 29 10 Initial release Rev B 02 23 11 6 8 10 22 27 32 42 amp 46 48 Rev C 03 23 11 8 9 13 14 35 36 amp 40 Rev D 04 28 11 fc 2 23 amp 47 Rev E 08 11 11 2 11 34 35 48 amp back cover Rev F 09 22 11 54 Rev G 02 09 12 fc 2 9 11 23 24 27 30 37 38 40 42 52 55 amp 59 O 2012 Seagate Technology LLC All rights reserved Publication number 100628615 Rev G February 2012 Seagate Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and or other countries Constellation ES 2 and SeaTools are either trade marks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and or other countries The FIPS logo is a certification mark of NIST which does not imply product endorsement by NIST the U S or Canadian governments All other trademarks or registered trademarks are the property of their respective owners No part of this publication may be reproduced in any form without written permission of Seagate Technology LLC Call 877 PUB TEK1 877 782 8351 to request permission One gigab
7. ss ssa ren 9 47 Factory installed options u r abusata apasqa etnies 9 Performance characteristics oossoo n eee nn 10 5 1 Internal drive characteristics 10 5 2 Seek performance characteristics 10 5 2 1 Access time is Gases Ge ka dre qd ERE RAE ose 10 5 2 2 Format command execution time for 512 byte sectors minutes 11 5 2 3 General performance characteristics 02 020 cc eee eee eee 11 5 3 otart stop timie sasana stanga di Si aaa Wa ae SAI LER ale le Bae SUR bk 11 5 4 Prefetch multi segmented cache control 12 5 5 Cache operation 34 5 u alarak ida der huq MEE 12 5 5 1 Caching write data ss 13 5 5 2 Prefetch operation 00 000 cee ete eee 13 Reliability specifications c l BIIRMARKMHM amp MMMIII 14 6 1 Error Katos 025 ane duis cox decor dme sens an af epit dr 14 6 1 1 Recoverable Errors ose u alan teon iuam Goes Dare be eee de 14 6 1 2 Unrecoverable Errors 14 6 1 3 Seek errors uQ RA TAA Ne AES Dc a TR MAST GN 15 6 1 4 Interface errors uuu ha ee suu Here a de TI ekke ee ie 15 6 2 Reliability and Servite aus sa sya kode RTE ERR a O EEE AAT Rosae x gs 15 6 2 1 Annualized Failure Rate AFR and Mean Time Between Failure MTBF 15 6 2 2 Preventive maintenance tee
8. If the drive receives a START STOP UNIT command with the START bit equal to 0 before receiving a NOTIFY ENABLE SPINUP primitive the drive waits fora START STOP UNIT command with the START bit equal to 1 After receiving a START STOP UNIT command with the START bit equal to 1 the drive waits for a NOTIFY ENABLE SPINUP primitive After receiving a NOTIFY ENABLE SPINUP primitive through either port the drive becomes ready for normal operations within 30 seconds excluding the error recovery procedure If the drive receives a START STOP UNIT command with the START bit and IMMED bit equal to 1 and does not receive a NOTIFY ENABLE SPINUP primitive within 5 seconds the drive fails the START STOP UNIT command The START STOP UNIT command may be used to command the drive to stop the spindle Stop time is 20 seconds maximum from removal of DC power SCSI stop time is 20 seconds There is no power control switch on the drive Constellation ES 2 SAS Product Manual Rev G 11 5 4 Prefetch multi segmented cache control The drive provides a prefetch read look ahead and multi segmented cache control algorithms that in many cases can enhance system performance Cache refers to the drive buffer storage space when it is used in cache operations To select this feature the host sends the Mode Select command with the proper values in the applicable bytes in page 08h Prefetch and cache operations are independent features from the standpoint that ea
9. The SED models support the following two commands in addition to the commands supported by the standard non SED models as listed in Table 7 Security Protocol Out B5h Security Protocol In A2h 9 10 Sanitize CRYPTOGRAPHIC ERASE This command cryptographically erases all user data on the drive by destroying the current data encryption key and replacing it with a new data encryption key randomly generated by the drive Sanitise CRYPTOGRAPHIC ERASE is a SCSI CDB Op code 48h and selecting the service action code 3 CRYPTOGRAPHIC ERASE 9 11 RevertSP SED models will support the RevertSP feature which erases all data in all bands on the device and returns the contents of all SPs Security Providers on the device to their original factory state In order to execute the RevertSP method the unigue PSID Physical Secure ID printed on the drive label must be provided PSID is not electronically accessible and can only be manually read from the drive label or scanned in via the 2D barcode 42 Constellation ES 2 SAS Product Manual Rev G 10 0 Defect and error management Seagate continues to use innovative technologies to manage defects and errors These technologies are designed to increase data integrity perform drive self maintenance and validate proper drive operation SCSI defect and error management involves drive internal defect error management and SAS system error considerations errors in communications between the initiator a
10. EF 9c Oa 10 00 00 00 00 00 00 00 00 01 CHG 9c 0a 9d Of ff ff ff ff ff ff ff ff iral nj dc 01 00 Oc 01 01 00 48 00 18 01 4 00 00 00 00 CHG dc 01 00 Oc 00 01 ff ff ff ff ff ff ff ff 00 00 iral nj 80 06 00 80 Of 00 00 00 CHG 80 06 b7 cO Of 00 00 00 58 Constellation ES 2 SAS Product Manual Rev G Table 10 MODE DATA Hi Mode Sense data changeable and default values for 2TB drives EAD ER 01 9a 00 10 01 00 00 BLOCK DI ESCRIPTOR 10 bo 00 00 00 00 00 00 00 00 00 00 00 EE 00 00 00 00 00 FE 00 00 00 00 00 00 00 00 00 00 00 00 ff 00 00 00 00 00 00 05 ff 00 00 03 00 00 00 00 00 ff ff 00 00 00 00 00 00 00 00 80 00 00 00 00 00 ff ff 00 00 00 00 FE ff 01 ff 04 00 00 00 FE TF ff 00 Tf 00 00 ff ff ff 00 00 ff ff 3a ff C4 00 00 00 ff ff ff 00 ff 00 00 00 00 00 02 00 00 00 80 20 00 02 00 00 00 00 00 00 20 00 00 00 00 00 00 00 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DC 00 00 00 00 00 00 00 00 00 00 00 32 00 00 00 00 00 40 00 00 00 1c 20 00 00 00 00 00 00 00 00 00 00 00 06 00 00 00 Oa 00 00
11. 02 04 03 code 6 2 6 2 2 Invoking DST To invoke DST submit the Send Diagnostic command with the appropriate Function Code 001b for the short test or 010b for the extended test in bytes 1 bits 5 6 and 7 18 Constellation ES 2 SAS Product Manual Rev G 6 2 6 2 3 Short and extended tests DST has two testing options 1 short 2 extended These testing options are described in the following two subsections Each test consists of three segments an electrical test segment a servo test segment and a read verify scan segment Short test Function Code 001b The purpose of the short test is to provide a time limited test that tests as much of the drive as possible within 120 seconds The short test does not scan the entire media surface but does some fundamental tests and scans portions of the media A complete read verify scan is not performed and only factual failures will report a fault condition This option provides a quick confidence test of the drive Extended test Function Code 010b The objective of the extended test option is to empirically test critical drive components For example the seek tests and on track operations test the positioning mechanism The read operation tests the read head element and the media surface The write element is tested through read write read operations The integrity of the media is checked through a read verify scan of the media Motor functionality is tested by default as a part of
12. 6 2 3 Hot plugging the drive When a disk is powered on by switching the power or hot plugged the drive runs a self test before attempting to communicate on its interfaces When the self test completes successfully the drive initiates a Link Reset starting with OOB An attached device should respond to the link reset If the link reset attempt fails or any time the drive looses sync the drive initiated link reset The drive will initiate link reset once per second but alternates between port A and B Therefore each port will attempt a link reset once per 2 seconds assuming both ports are out of sync If the self test fails the drive does not respond to link reset on the failing port Note Itis the responsibility of the systems integrator to assure that no temperature energy voltage haz ard or ESD potential hazard is presented during the hot connect disconnect operation Discharge the static electricity from the drive carrier prior to inserting it into the system Constellation ES 2 SAS Product Manual Rev G 15 Caution The drive motor must come to a complete stop prior to changing the plane of operation This time is required to insure data integrity 6 2 4 S M A R T S M A R T is an acronym for Self Monitoring Analysis and Reporting Technology This technology is intended to recognize conditions that indicate imminent drive failure and is designed to provide sufficient warning of a failure to allow you to back up the data before
13. 8 Bytes per track 1 419 776 1 419 776 Bytes average rounded off values Bytes per surface 300 000 300 000 MB unformatted rounded off value Tracks per surface total 284 399 284 399 Tracks user accessible Tracks per inch 270 000 270 000 TPI average Peak bits per inch 1 638 000 1 638 000 BPI Areal density 444 444 Gb in Internal data rate 68 7 155 68 7 155 MB s variable with zone disk rotation speed 7200 7200 rpm Awg rotational latency 4 16 4 16 ms 5 2 Seek performance characteristics See Section 12 4 1 SAS physical interface on page 61 and the SAS Interface Manual part number 10029307 1 for additional timing details 5 2 1 Access time Not including controller overhead 2 ms Including controller overhead ms Read Write Read Write Average Typical 8 3 9 3 8 5 9 5 Single track Typical 0 5 0 5 0 7 0 7 Full stroke Typical 15 5 16 2 15 7 16 4 Execution time measured from receipt of the Command to the Response 2 Assumes no errors and no sector has been relocated 3 Typical access times are measured under nominal conditions of temperature voltage and horizontal orientation as measured on a representative sample of drives 4 Access time controller overhead average seek time and applies to all data transfer commands Access to data access time latency time 10 Constellation ES 2 SAS Product Manual Rev G 5 2 2 Format command execution time for 512 byte sectors minutes 3TB models 2T
14. ASC ASCQ and FRU are used to report the failure condition 6 2 6 2 5 Abort There are several ways to abort a diagnostic You can use a SCSI Bus Reset or a Bus Device Reset message to abort the diagnostic You can abort a DST executing in background mode by using the abort code in the DST Function Code field This will cause a 01 self test aborted by the application client code to appear in the self test results values log All other abort mechanisms will be reported as a 02 self test routine was interrupted by a reset condition Constellation ES 2 SAS Product Manual Rev G 19 6 2 7 Product warranty See Seagate Technology support services on page 1 for warranty contact information Shipping When transporting or shipping a drive use only a Seagate approved container Keep your original box Seagate approved containers are easily identified by the Seagate Approved Package label Shipping a drive in a non approved container voids the drive warranty Seagate repair centers may refuse receipt of components improperly packaged or obviously damaged in tran sit Contact your authorized Seagate distributor to purchase additional boxes Seagate recommends shipping by an air ride carrier experienced in handling computer equipment Storage The maximum recommended storage period for the drive in a non operational environment is 90 days Drives should be stored in the original unopened Seagate shipping packaging whenever possible Once
15. Manual Rev G 13 6 0 Reliability specifications The following reliability specifications assume correct host and drive operational interface including all interface timings power supply voltages environmental requirements and drive mounting constraints Seek error rate Less than 10 errors in 10 seeks Read Error Rates Recovered Data Less than 10 errors in 10 bits transferred OEM default settings Unrecovered Data Less than 1 sector in 105 bits transferred Miscorrected Data Less than 1 sector in 10 bits transferred Interface error rate Less than 1 error in 10 bits transferred Mean Time Between Failure MTBF 1 200 000 hours Annualized Failure Rate AFR 0 73 Preventive maintenance None required 1 Error rate specified with automatic retries and data correction with ECC enabled and all flaws reallocated 6 1 Error rates The error rates stated in this manual assume the following The drive is operated in accordance with this manual using DC power as defined in paragraph 7 3 DC power requirements Errors caused by host system failures are excluded from error rate computations Assume random data Default OEM error recovery settings are applied This includes AWRE ARRE full read retries full write retries and full retry time 6 1 1 Recoverable Errors Recoverable errors are those detected and corrected by the drive and do not require user intervention Recoverable Data errors will use correction a
16. Report LUNs AOh Request Sense 03h Actual Retry Count bytes Extended Sense Field Pointer bytes Reserve 16h 3rd Party Reserve Extent Reservation Reserve 10 56h 3rd Party Reserve Extent Reservation Rezero Unit 01h Sanitize CRYPTOGRAPHIC ERASE 48h SED drives only Search Data Equal 31h Search Data High 30h Search Data Low 32h Security Protocol In A2h SED models only Security Protocol Out B5h SED models only Seek 6 OBh Seek 10 2Bh Send Diagnostics 1Dh Supported Diagnostics pages 00h Translate page 40h lt lt lt Z lt lt lt lt lt lt lt z z zZ lt lt zZ lt lt zZ lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt lt Set Limits 33h Start Unit Stop Unit spindle ceases rotating 1Bh Synchronize Cache 35h Synchronize Cache 16 91h 54 Constellation ES 2 SAS Product Manual Rev G Table 7 Supported commands Command name Command code Supported Test Unit Ready 00h Y Verify 10 2Fh Y BYTCHK bit Y Verify 12 AFh N Verify 16 AFh Y Verify 32 7Fh 000Ah N Write 6 OAh Y Write 10 2Ah Y DPO bit Y FUA bit Y Write 12 AAh N Write 16 8Ah Y Write 32 7Fh 000Bh N Write and Verify 10 2Eh Y DPO bit Y Write and Verify 12 AEh N Write and Verify 16 8Eh Y Write and Verify 32 7Fh 000Ch N Write Buffer modes 0 2 supported 3Bh Y non SED drives only Write Buffer 3Bh Fir
17. a known force F is applied to the fourth point Note Do not cover breather hole on top cover Breather Hole Do Not N Breather hole location top cover 11 4 Grounding Signal ground PCBA and HDA ground are connected together in the drive and cannot be separated by the user The equipment in which the drive is mounted is connected directly to the HDA and PCBA with no electrically isolating shock mounts If it is desired for the system chassis to not be connected to the HDA PCBA ground the systems integrator or user must provide a nonconductive electrically isolating method of mounting the drive in the host equipment Increased radiated emissions may result if you do not provide the maximum surface area ground connection between system ground and drive ground This is the system designer s and integrator s responsibility Constellation ES 2 SAS Product Manual Rev G 49 12 0 Interface requirements This section partially describes the interface requirements as implemented on Constellation ES 2 drives Additional information is provided in the SAS Interface Manual part number 100293071 12 1 SAS features This section lists the SAS specific features supported by Constellation ES 2 drives 12 1 1 task management functions Table 5 lists the SAS task management functions supported Table 5 SAS task management functions supported Task nam
18. continue to leverage your existing investment in SCSI while gaining a 6Gb s serial data transfer rate The Self Encrypting Drive models indicated on the cover of this product manual have provisions for Security of Data at Rest based on the standards defined by the Trusted Computing Group see www trustedcomputinggroup org The head and disk assembly HDA is sealed at the factory Air recirculates within the HDA through a non replaceable filter to maintain a contamination free HDA environment Note Never disassemble the HDA and do not attempt to service items in the sealed enclosure heads media actuator etc as this requires special facilities The drive does not contain user replaceable parts Opening the HDA for any reason voids your warranty Constellation ES 2 drives use a dedicated load unload zone at the outermost radius of the media to eliminate the possibility of destroying or degrading data by landing in the data zone The heads automatically go to the ramp load unload when power is removed from the drive An automatic shipping lock prevents potential damage to the heads and discs that results from movement during shipping and handling The shipping lock disengages and the head load process begins when power is applied to the drive Constellation ES 2 drives decode track 0 location data from the servo data embedded on each surface to eliminate mechanical transducer adjustments and related reliability concerns The drives
19. for typical random read operations refer to the following I O rate curve see Figure 4 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 ST33000650SS CURRENTIPOWER vs THROUGHPUT SAS 6 0GB Random 8 Block Reads 1 400 14 00 svVolt A AH 12 Volt A 1 200 12 00 watts 1 000 10 00 Vv o 0 800 800 o s E E 2 lt 0 600 6 00 0 400 4 00 0 200 2 00 0 000 0 00 0 0 20 0 40 0 60 0 80 0 100 0 120 0 140 0 160 0 1 Os per Second Figure 4 3TB models 6Gb DC current and power vs input output operations per second Constellation ES 2 SAS Product Manual Rev G 29 2TB models in 3Gb operation Please refer to Table 2 for power dissipation numbers To obtain operating power for typical random read operations refer to the following I O rate curve see Figure 4 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 Figure 5 2TB models 3Gb DC current and power vs input output operations per second 30 Constellation ES 2 SAS Product Manual Rev G 2TB models in 6Gb operation Please refer to Table 2 for power dissipation numbers To obtain ope
20. in this product manual 3 1 1 Electromagnetic compatibility The drive as delivered is designed for system integration and installation into a suitable enclosure prior to use The drive is supplied as a subassembly and is not subject to Subpart B of Part 15 of the FCC Rules and Regulations nor the Radio Interference Regulations of the Canadian Department of Communications The design characteristics of the drive serve to minimize radiation when installed in an enclosure that provides reasonable shielding The drive is capable of meeting the Class B limits of the FCC Rules and Regulations of the Canadian Department of Communications when properly packaged however it is the user s responsibility to assure that the drive meets the appropriate EMI requirements in their system Shielded I O cables may be required if the enclosure does not provide adequate shielding If the I O cables are external to the enclosure shielded cables should be used with the shields grounded to the enclosure and to the host controller 3 1 1 1 Electromagnetic susceptibility As a component assembly the drive is not required to meet any susceptibility performance requirements It is the responsibility of those integrating the drive within their systems to perform those tests required and design their system to ensure that equipment operating in the same system as the drive or external to the system does not adversely affect the performance of the drive See Table 2 DC po
21. new one and keeps no history of key changes the user data can never be recovered This is tantamount to an instantaneous data erase and is very useful if the drive is to be scrapped or redispositioned Constellation ES 2 SAS Product Manual Rev G 41 9 7 Authenticated firmware download In addition to providing a locking mechanism to prevent unwanted firmware download attempts the drive also only accepts download files which have been cryptographically signed by the appropriate Seagate Design Center Three conditions must be met before the drive will allow the download operation 1 The download must be an SED file A standard base drive non SED file will be rejected 2 The download file must be signed and authenticated 3 As with a non SED drive the download file must pass the acceptance criteria for the drive For example it must be applicable to the correct drive model and have compatible revision and customer status 9 8 Power requirements The standard drive models and the SED drive models have identical hardware however the security and encryption portion of the drive controller ASIC is enabled and functional in the SED models This represents a small additional drain on the 5V supply of about 30mA and a commensurate increase of about 150mW in power consumption There is no additional drain on the 12V supply See the tables in Section 7 3 for power requirements on the standard non SED drive models 9 9 Supported commands
22. s media using a Mode Select command Only parameter values that are allowed to be changed can be changed by this method Parameters in the saved values list that are not changeable by the Mode Select command get their values from default values storage Constellation ES 2 SAS Product Manual Rev G When power is applied to the drive it takes saved values from the media and stores them as current val ues in volatile memory It is not possible to change the current values or the saved values with a Mode Select command before the drive achieves operating speed and is ready An attempt to do so results in a Check Condition status On drives requiring unique saved values the required unique saved values are stored into the saved val ues storage location on the media prior to shipping the drive Some drives may have unique firmware with unique default values also On standard OEM drives the saved values are taken from the default values list and stored into the saved values storage location on the media prior to shipping 3 Current values Current values are volatile values being used by the drive to control its operation A Mode Select command can be used to change the values identified as changeable values Originally current values are installed from saved or default values after a power on reset hard reset or Bus Device Reset message 4 Changeable values Changeable values form a bit mask stored in nonvolatile memory th
23. the media and to decrypt all data as it is read from the media The encryption engines are always in operation and cannot be disabled The 32 byte Data Encryption Key DEK is a random number which is generated by the drive never leaves the drive and is inaccessible to the host system The DEK is itself encrypted when it is stored on the media and when it is in volatile temporary storage DRAM external to the encryption engine A unique data encryption key is used for each of the drive s possible16 data bands see Section 9 5 9 2 Controlled access The drive has two security providers SPs called the Admin SP and the Locking SP These act as gatekeepers to the drive security services Security related commands will not be accepted unless they also supply the correct credentials to prove the requester is authorized to perform the command 9 2 1 Admin SP The Admin SP allows the drive s owner to enable or disable firmware download operations see Section 9 4 Access to the Admin SP is available using the SID Secure ID password or the MSID Manufacturers Secure ID password 9 2 2 Locking SP The Locking SP controls read write access to the media and the cryptographic erase feature Access to the Locking SP is available using the BandMasterX or EraseMaster passwords Since the drive owner can define up to 16 data bands on the drive each data band has its own password called BandMasterX where X is the number of the data band 0 through
24. these tests The anticipated length of the Extended test is reported through the Control Mode page 6 2 6 2 4 Log page entries When the drive begins DST it creates a new entry in the Self test Results Log page The new entry is created by inserting a new self test parameter block at the beginning of the self test results log parameter section of the log page Existing data will be moved to make room for the new parameter block The drive reports 20 parameter blocks in the log page If there are more than 20 parameter blocks the least recent parameter block will be deleted The new parameter block will be initialized as follows 1 The Function Code field is set to the same value as sent in the DST command 2 The Self Test Results Value field is set to Fh 3 The drive will store the log page to non volatile memory After a self test is complete or has been aborted the drive updates the Self Test Results Value field in its Self Test Results Log page in non volatile memory The host may use Log Sense to read the results from up to the last 20 self tests performed by the drive The self test results value is a 4 bit field that reports the results of the test If the field is set to zero the drive passed with no errors detected by the DST If the field is not set to zero the test failed for the reason reported in the field The drive will report the failure condition and LBA if applicable in the Self test Results Log parameter The Sense key
25. you want to select a different logical block size Figure 11 Physical interface Note Image is for reference only may not represent actual drive 11 1 Drive orientation The drive may be mounted in any orientation All drive performance characterizations however have been done with the drive in horizontal discs level and vertical drive on its side orientations which are the two preferred mounting orientations Constellation ES 2 SAS Product Manual Rev G 47 11 2 Cooling Cabinet cooling must be designed by the customer so that the ambient temperature immediately surrounding the drive will not exceed temperature conditions specified in Section 7 5 1 Temperature The rack cabinet or drawer environment for the drive must provide heat removal from the electronics and head and disk assembly HDA You should confirm that adequate heat removal is provided using the temperature measurement guidelines described in Section 7 5 1 Forced air flow may be required to keep temperatures at or below the temperatures specified in Section 7 5 1 in which case the drive should be oriented or air flow directed so that the least amount of air flow resistance is created while providing air flow to the electronics and HDA Also the shortest possible path between the air inlet and exit should be chosen to minimize the travel length of air heated by the drive and other heat sources within the rack cabinet or drawer environment If forced ai
26. 0 cu cm 0 20 Ib 0 to 9 1 kg 48 in 1219 mm gt 1800 cu in gt 19 700 cu cm 0 20 Ib 0 to 9 1 kg 42 in 1067 mm gt 600 cu in gt 9 800 cu cm 20 40 Ib 9 1 to 18 1 kg 36 in 914 mm Drives packaged in single or multipacks with a gross weight of 20 pounds 8 95 kg or less by Seagate for general freight shipment shall withstand a drop test from 48 in 1070 mm against a concrete floor or equivalent Figure 8 Recommended mounting Note Image is for reference only may not represent actual drive 34 Constellation ES 2 SAS Product Manual Rev G 7 5 4 2 Vibration a Operating normal The drive as installed for normal operation shall comply with the complete specified performance while subjected to continuous vibration not exceeding 5 22 Hz 0 25 Gs limited displacement 22 350 Hz 0 5 Gs 350 500 Hz 0 25 Gs Vibration may be applied in the X Y or Z axis b Operating abnormal Equipment as installed for normal operation shall not incur physical damage while subjected to periodic vibration not exceeding 15 minutes of duration at major resonant frequency Vibration occurring at these levels may degrade operational performance during the abnormal vibration period Specified operational performance will continue when normal operating vibration levels are resumed This assumes system recovery routines are available Operating abnormal translational random flat profile 5 500 Hz 0 75 G X Y or Z axis c Non oper
27. 15 40 Constellation ES 2 SAS Product Manual Rev G 9 2 3 Default password When the drive is shipped from the factory all passwords are set to the value of MSID This 32 byte random value is printed on the drive label and it can only be read by the host electronically over the interface After receipt of the drive it is the responsibility of the owner to use the default MSID password as the authority to change all other passwords to unique owner specified values 9 3 Random number generator RNG The drive has a 32 byte hardware RNG that it is uses to derive encryption keys or if requested to do so to provide random numbers to the host for system use including using these numbers as Authentication Keys passwords for the drive s Admin and Locking SPs 9 4 Drive locking In addition to changing the passwords as described in Section 9 2 3 the owner should also set the data access controls for the individual bands The variable LockOnReset should be set to PowerCycle to ensure that the data bands will be locked if power is lost In addition ReadLockEnabled and WriteLockEnabled must be set to true in the locking table in order for the bands LockOnReset setting of PowerCycle to actually lock access to the band when a PowerCycle event occurs This scenario occurs if the drive is removed from its cabinet The drive will not honor any data read or write requests until the bands have been unlocked This prevents the user data fr
28. 15 6 2 3 Hot plugging the drive 1 n 15 6 2 4 SMART cosas one aa a aus SNR RA EGER hoa week Sade q qaa 16 6 2 5 Thermal monitor u u u s u es 17 6 2 6 Drive Self Test DST Ad TEE RSS 18 6 2 7 Product warranty iosas orenian aae a annan kanna ene 20 Physical electrical specifications celere 21 TA PowerChoice power management 21 7 1 1 PowerChoice reporting methods 22 7 2 AC power requirements ssa nn n ne 22 7 3 DC power requirements smoke 22 7 3 1 Conducted noise immunity oss eae 25 7 3 2 POW6Er SEQUENGING 2 34 a cohen ri Aaa 25 7 3 3 Current profiles ueque ea ae usu RAUS e Rin Me ie Re LER 26 Constellation ES 2 SAS Product Manual Rev G 7 4 Power dissipation nr o 28 7 5 Environmental limits l u y aa sual ean oka Entente an ade q athens 32 7 5 1 Temperat re u cocaina ista Pe ee A ee Kie UE HS eee 32 7 5 2 Rel tive humidity ys at aa sk da PETS 32 7 5 3 Effective altitude sea level son 33 7 5 4 Shock and VIDration 2 2 22 ne QW Sas Fae waa Ee a peewee Bee 33 7 5 5 ACOUSTICS ua uet Aa A A ee ee od ege Rech 35 7 5 6 Aircleanlin Ss eek ae Le Garda LEES 35 7 5 7 Corrosive environment sos nn nn nn 35 7 5 8 Electromagnetic susceptibility ss ee 36 7 6 Mechanical specifications sms 0c cece ee 37 8 0 About FIBS 2 2 vele Sa eee tts ees ceed eae a eye ara heka
29. 2 Constellation ES 2 SAS Product Manual Rev G 5 5 1 Caching write data Write caching is a write operation by the drive that makes use of a drive buffer storage area where the data to be written to the medium is stored while the drive performs the Write command If read caching is enabled RCD 0 then data written to the medium is retained in the cache to be made available for future read cache hits The same buffer space and segmentation is used as set up for read functions The buffer segmentation scheme is set up or changed independently having nothing to do with the state of RCD When a write command is issued if RCD 0 the cache is first checked to see if any logical blocks that are to be written are already stored in the cache from a previous read or write command If there are the respective cache segments are cleared The new data is cached for subsequent Read commands If the number of write data logical blocks exceed the size of the segment being written into when the end of the segment is reached the data is written into the beginning of the same cache segment overwriting the data that was written there at the beginning of the operation however the drive does not overwrite data that has not yet been written to the medium If write caching is enabled WCE 1 then the drive may return Good status on a write command after the data has been transferred into the cache but before the data has been written to the medium If an error oc
30. 2 bytes per block The block size is selectable at format time and must be a multiple of 4 bytes Users having the necessary equipment may modify the data block size before issuing a format command and obtain different formatted capacities than those listed To provide a stable target capacity environment and at the same time provide users with flexibility if they choose Seagate recommends product planning in one of two modes 1 Seagate designs specify capacity points at certain block sizes that Seagate guarantees current and future products will meet We recommend customers use this capacity in their project planning as it ensures a stable operating point with backward and forward compatibility from generation to generation The current guaranteed operating points for this product are Capacity Blocks ST33000650SS ST32000645SS ST33000651SS ST32000646SS ST33000652SS ST32000647SS Sector Size Decimal 512 5 860 533 168 15D50A3B0h 3 907 029 168 E8E088BOh 520 5 736 538 480 155ECA170h 3 824 358 992 E3F31650h 528 5 578 747 784 14C84EF88h 3 719 165 192 DDADF508h 4 6 Programmable drive capacity Using the Mode Select command the drive can change its capacity to something less than maximum See the Mode Select 6 parameter list table in the SAS Interface Manual part number 100293071 A value of zero in the Number of Blocks field indicates that the drive will not change the capacity it is currently formatted to have A numb
31. 658 1000 ASIA PACIFIC Seagate Singapore International Headquarters Pte Ltd 7000 Ang Mo Kio Avenue 5 Singapore 569877 65 6485 3888 EUROPE MIDDLE EAST AND AFRICA Seagate Technology SAS 16 18 rue du D me 92100 Boulogne Billancourt France 33 1 4186 10 00 Publication Number 100628615 Rev G February 2012
32. 8c ad 00 00 17 70 00 00 46 50 00 00 46 50 00 00 00 00 00 01 5d 50 a3 ODE PAGES DEF 81 0a cO 14 ff 00 CHG 81 Oa ff ff 00 00 DEF 82 Oe 00 00 00 00 CHG 82 Oe 00 00 00 00 DEF 83 16 bb d0 00 00 CHG 83 16 00 00 00 00 DEF 84 16 04 52 50 07 CHG 84 16 00 00 00 00 DEF 87 Oa 00 14 ff 00 CHG 87 Oa Of ff 00 00 DEF 88 12 14 00 ff ff CHG 88 12 85 00 00 00 DEF 8a 0a 02 00 00 80 CHG 8a Oa 07 6 00 00 DEF 18 06 06 00 00 00 CHG 18 06 0000 00 00 DEF 99 0e 46 00 07 dO CHG 99 Oe 50 00 ff ff DEF 9a 26 0 C 0 DEF 9c Oa 10 00 00 00 CHG 9c Oa 9d Of ff ff DEF dc 01 00 Oc 01 01 CHG dc 01 00 Oc 00 01 DEF 80 06 00 80 Of 00 CHG 80 06 b7 cO Of 00 00 FE 00 ff 00 00 00 ff 48 ff 00 00 00 ff 00 ff 00 FE 18 ff 00 ff 01 ff Constellation ES 2 SAS Product Manual Rev G 0 00 00 00 00 00 00 00 00 00 00 00 00 00 HG 9a 26 01 Of ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 00 00 0 00 00 00 00 00 00 00 00 00 00 00 00 00 01 f 4 00 00 00 00 ff ff ff 00 00 59 12 4 Miscellaneous operating features and conditions Table 11 lists various features and conditions A Y in the support column indicates the feature or condition is supported An N in the support column indicates the feature or condition is not supported Table11 Miscellaneous features Supported Feature or condition N Automatic contingent allegiance Asynchronous event notification Synchronized locked sp
33. B in Diff input pair P9 5 Volts S10 Port B in P10 Ground S11 Port A Ground P11 Ready LED Open collector out S12 Port B_out Diff output pair P12 Ground S13 Port B_out P13 12 Volts charge S14 Port B Ground P14 12 Volts P15 12 Volts Short pin to support hot plugging NC No connection in the drive 64 Constellation ES 2 SAS Product Manual Rev G 12 4 6 SAS transmitters and receivers A typical SAS differential copper transmitter and receiver pair is shown in Figure 16 The receiver is AC coupling to eliminate ground shift noise Differential Transfer Medium Figure 16 SAS transmitters and receivers 12 4 7 Power The drive receives power 5 volts and 12 volts through the SAS device connector Three 12 volt pins provide power to the drive 2 short and 1 long The current return for the 12 volt power supply is through the common ground pins The supply current and return current must be distributed as evenly as possible among the pins Three 5 volt pins provide power to the drive 2 short and 1 long The current return for the 5 volt power supply is through the common ground pins The supply current and return current must be distributed as evenly as possible among the pins Current to the drive through the long power pins may be limited by the system to reduce inrush current to the drive during hot plugging 12 5 Signal characteristics This section describes
34. B models 827 561 402 270 Maximum with verify Maximum without verify Execution time measured from receipt of the last byte of the Command Descriptor Block CDB to the request for a Status Byte Transfer to the Initiator excluding connect disconnect When changing sector sizes the format times shown above may need to be increased by 30 minutes 5 2 3 General performance characteristics Minimum sector interleave 1to 1 Data buffer to from disk media one 512 byte logical block 113 to 239 MB s Sustained transfer rate 68 7 to 155 MB s SAS Interface maximum instantaneous transfer rate 600MB s per port dual port 1200MB s Logical block sizes 512 default 520 or 528 Read write consecutive sectors on a track Yes Flaw reallocation performance impact for flaws reallocated at format time using the Negligible spare sectors per sparing zone reallocation scheme Average rotational latency 4 16ms Assumes no errors and no relocated logical blocks Rate measured from the start of the first logical block transfer to or from the host 5 3 Start stop time The drive accepts the commands listed in the SAS Interface Manual less than 3 seconds after DC power has been applied If the drive receives a NOTIFY ENABLE SPINUP primitive through either port and has not received a START STOP UNIT command with the START bit equal to 0 the drive becomes ready for normal operations within 30 seconds excluding the error recovery procedure
35. Compatibility EMC Framework requirements of the Radio Research Laboratory RRL Communications Commission Republic of Korea These drives have been tested and comply with the Electromagnetic Interference Electromagnetic Susceptibility EMI EMS for Class B products Drives are tested in a representative end user system by a Korean recognized lab Family name Constellation ES SAS Certificate number STX ST33000650SS Manufacturing date July 2 2010 Date of Certification Manufacturer nationality USA Singapore and China Taiwanese BSMI If this model has two Chinese words meaning EMC certification followed by an eight digit identification number as a Marking it complies with Chinese National Standard CNS 13438 and meets the Electromagnetic Compatibility EMC Framework requirements of the Taiwanese Bureau of Standards Metrology and Inspection BSMI 4 Constellation ES 2 SAS Product Manual Rev G 3 1 3 European Union Restriction of Hazardous Substances RoHS The European Union Restriction of Hazardous Substances RoHS Directive restricts the presence of chemical substances including Lead Cadmium Mercury Hexavalent Chromium PBB and PBDE in electronic products effective July 2006 This drive is manufactured with components and materials that comply with the RoHS Directive A number of parts and materials in Seagate products are procured from external suppliers We rely on the representations of our suppl
36. Danse n Aira aus E m 38 9 0 About self encrypting drives oossoo n knn III In 40 9 1 Data Encryption rea asia SD ee men da ue A e a re ee a 40 9 2 Controlled access iis os ka SETA dud ees E LEA kia id 40 9 2 1 Aamin SP Saa Sel ete EV ehandel uds 40 9 2 2 More dies 40 9 2 3 Default password es 41 9 3 Random number generator RNG rn 41 9 4 Drive lockirig ou e o eee t the ge ele cee ee dee a ER es 41 9 5 D ta b hds essct ene Sadie hu eek Ba Que M n beue sm NE MUNERE 41 9 6 Cryptographic erase n u u eee ka wu w wik ete ore de ET Rh dd epe RR e ea 41 9 7 Authenticated firmware download 42 9 8 Power requirements nn 42 9 9 Supported corririarnds sess pex ad A be Mea RR E ER a On 42 9 10 Sanitize CRYPTOGRAPHIC ERASE 42 9 11 ReVvertSP ss keh eh oe ke eue Meri K n eeu dol dee e RU atk e RENE dr Res d 42 10 0 Defect and error management 00 0 mk n eee eee 43 10 1 Drive internal defects errors 43 10 2 Drive error recovery procedures 1 43 10 3 SAS system erTOISz ces iuto sper edes is date NME ERE PE 44 10 4 Background Media Scan 44 10 5 gt Media Pre SCcaric c sb RA ER A RR P
37. Hz to 20 MHz 12v 800 mV pp from 100 Hz to 8 KHz 450 mV pp from 8 KHz to 20 KHz 250 mV pp from 20 KHz to 5 MHz 7 3 2 Power sequencing The drive does not require power sequencing The drive protects against inadvertent writing during power up and down Constellation ES 2 SAS Product Manual Rev G 25 7 3 3 Current profiles The 3TB 12V top and 5V bottom current profiles for the Constellation ES 2 drives are shown below Trigger Di Curs y re Math Ana Utilities Help 2 and F1 12V spinup current profile gt gt i C2 mu CON Timebase 8 00s Trigger EDGE 500 mA div 500 mA div 2 00 sidiv Stop 410 mv 1 000 A ofst 2 00 s div 500 kS 25 kS s Edge Positive Recall Setup done Undo lt easure Math An Utilities Help Zoom C3 and F2 SV spinup current profile gt gt a 500 mA div 500 mAidiv 2 00 sidiv stop 410 mV 1 000 4 ofst 2 00 s div 500 kS 25 kS s Edge Positive D Recall Setup done Figure 1 3TB model current profiles 26 Constellation ES 2 SAS Product Manual Rev G The 2TB 12V top and 5 re shown below le dit Vertical Horiz Acq Trig play Mask Analyze Utilities Help C1 and M1 12V spinup current profile A o a _ ar MID 500mA Offset 1 5A 500 8y 1 0G 2 0s div 20 0kS s 50 0us pt TM 500mA 2 0s Stepped Single Seq 1 1 acqs RL 400k Auto February 07 2012 15 38 28 A S
38. Page 02h disconnect reconnect control in the SAS Interface Manual The following is a simplified description of the prefetch cache operation Case A read command is received and all of the requested logical blocks are already in the cache 1 Drive transfers the requested logical blocks to the initiator Case B A Read command requests data and at least one requested logical block is not in any segment of the cache 1 The drive fetches the requested logical blocks from the disk and transfers them into a segment and then from there to the host in accordance with the Mode Select Disconnect Reconnect parameters page 02h 2 If the prefetch feature is enabled refer to section 5 5 2 for operation from this point Each cache segment is actually a self contained circular buffer whose length is an integer number of logical blocks The drive dynamically creates and removes segments based on the workload The wrap around capability of the individual segments greatly enhances the cache s overall performance Note The size of each segment is not reported by Mode Sense command page 08h bytes 14 and 15 The value OXFFFF is always reported regardless of the actual size of the segment Sending a size specification using the Mode Select command bytes 14 and 15 does not set up a new segment size If the STRICT bit in Mode page 00h byte 2 bit 1 is set to one the drive responds as it does for any attempt to change an unchangeable parameter 1
39. ROM DRS eR Ue Welle See UR 45 10 6 Deferred Auto Reallocation liliis 45 10 7 die Read After Write oie dapt hege bese da dd Ne 45 10 8 Protection Information Pl eee 46 10 8 1 Levels ON Pl rus sarin aga esd RAM A PARERE E 46 10 8 2 Setting and determining the current Type Level 46 10 8 3 Identifying a Protection Information drive 46 11 0 Installation ssi Sd KE Rex RR ER RETE ER XU we Sw Q CY NAE 47 11 1 Drive Orienta ION ass ve Kam nee RES NECS ku eae CARA ERE EU Seide 47 Tiz A A IRE sk eee Eta eee RA C Rada 48 TLS Biye mounting ie dod eae ea ee ates aurea ede EE tado s 49 TA Grounding ssepe ERE A maasta p warp Ba oh paasi EM Redo sens 49 12 0 Interface reguirements oossoo nk n n nn eee tn 50 12 1 SAS features smau nevne iays Vest Glem ere obe ee na POR Map cd 50 12 1 1 task management functions 50 12 1 2 task management responses 50 12 2 Dual port support sait a aso Da eek eee kaia 51 12 3 SCSI commands supported ss kk nn 52 123 1 cInquinycdatay Seo A M h A arr bd 56 123 2 Mode Sense data ssa nn 56 ii Constellation ES 2 SAS Product Manual Rev G 12 4 12 5 12 6 12 7 Miscellaneous operating features and conditions 60 1243 SAS physical internate u u stan aa meet ee ety qr Reds 61 12 4 2 Physical characteristics
40. S 2 SAS Product Manual Rev G 11 0 Installation Constellation ES 2 disk drive installation is a plug and play process There are no jumpers switches or terminators on the drive SAS drives are designed to be used in a host system that provides a SAS compatible backplane with bays designed to accommodate the drive In such systems the host system typically provides a carrier or tray into which you need to mount the drive Mount the drive to the carrier or tray provided by the host system using four M3 x 0 5 metric screws When tightening the screws use a maximum torque of 4 5 in Ib 0 45 in Ib Do not over tighten or force the screws You can mount the drive in any orientation Note SAS drives are designed to be attached to the host system without I O or power cables If you intend the use the drive in a non backplane host system connecting the drive using high quality cables is acceptable as long as the I O cable length does not exceed 4 meters 13 1 feet Slide the carrier or tray into the appropriate bay in your host system using the instructions provided by the host system This connects the drive directly to your system s SAS connector The SAS connector is normally located on a SAS backpanel See Section 12 4 1 for additional information about these connectors Power is supplied through the SAS connector The drive is shipped from the factory low level formatted in 512 byte logical blocks You need to reformat the drive only if
41. S Product Manual Rev G 57 Table 9 Mode Sense data changeable and default values for 3TB drives MODE DATA HEADER 01 9a 00 10 01 00 00 10 BLOCK DESCRIPTOR 00 00 00 01 5d 50 a3 b0 00 00 00 00 00 00 02 00 MODE PAGES DEF 81 Oa cO 14 ff 00 00 00 05 00 ff ff CHG 81 Oa ff ff 00 00 00 00 ff 00 ff ff DEF 82 Oe 00 00 00 00 00 00 00 00 01 3a 00 00 00 00 CHG 82 Oe 00 00 00 00 00 00 00 00 ff ff 00 00 00 00 DEF 83 16 bb dO 00 00 00 00 03 80 04 C4 02 00 00 01 00 DC 00 32 40 00 00 00 CHG 83 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DEF 84 16 04 52 50 Oa 00 00 00 00 00 00 00 00 00 00 00 00 00 00 1c 20 00 00 CHG 84 16 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 DEF 87 Oa 00 14 ff 00 00 00 00 00 ff ff CHG 87 Oa Of ff 00 00 00 00 00 00 ff ff DEF 88 12 14 00 ff ff 00 00 ff ff ff ff 80 20 00 00 00 00 00 00 CHG 88 12 a5 00 00 00 ff ff ff ff 00 00 20 00 00 00 00 00 00 00 DEF 8a 0a 06 00 00 80 00 00 00 00 6b do CHG 8a Oa 07 f6 00 00 00 00 00 00 00 00 DEF 18 06 06 00 00 00 00 00 CHG 18 06 00 00 00 00 00 00 DEF 99 0e 46 00 07 dd 00 00 00 00 00 00 00 00 00 00 CHG 99 0e 50 00 ff ff ff ff ff ff 00 00 00 00 00 00 DEF 9a 26 00 06 00 00 05 14 00 00 8c a0 00 00 17 70 00 00 46 50 00 00 46 50 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 CHG 9a 26 01 Of ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 O
42. States or Designated Information Canada In the CMVP vendors of cryptographic modules use independent accredited testing laborites to have their modules tested National Voluntary Laboratory Accreditation Program NVLAP accredited laboratories per form cryptographic module compliance conformance testing Seagate Enterprise SED The SEDs referenced in this Product Manual have been validated by CMVP and have been thoroughly tested by a NVLAP accredited lab to satisfy FIPS 140 2 Level 2 requirements In order to operate in FIPS Approved Mode of Operation these SEDs require security initialization For more information refer to Security Rules section in the Security Policy document uploaded on the NIST website To reference the product certification visit http csrc nist gov groups STM cmvp documents 140 1 1401vend htm and search for Seagate Security Level 2 Security Level 2 enhances the physical security mechanisms of a Security Level 1 cryptographic module by adding the requirement for tamper evidence which includes the use of tamper evident coatings or seals on removable covers of the module Tamper evident coatings or seals are placed on a cryptographic module so that the coating or seal must be broken to attain physical access to the critical security parameters CSP within the module Tamper evident seals example shown in Figure 10 page 39 are placed on covers to protect against unauthorized physical access In additio
43. ad After Write IRAW Power Save o o e e o e Constellation ES 2 SAS Self Encrypting Drive models have the following additional features Automatic data encryption decryption Controlled access Random number generator Drive locking 16 independent data bands Cryptographic erase of user data for a drive that will be repurposed or scrapped Authenticated firmware download 4 2 Media description The media used on the drive has a aluminum substrate coated with a thin film magnetic material overcoated with a proprietary protective layer for improved durability and environmental protection 4 3 Performance Programmable multi segmentable cache buffer 600MB s maximum instantaneous data transfers 7200 RPM spindle Average latency 4 16ms Background processing of queue Supports start and stop commands spindle stops spinning Adaptive seek velocity improved seek performance Note There is no significant performance difference between Self Encrypting Drive and standard non Self Encrypting Drive models 8 Constellation ES 2 SAS Product Manual Rev G 4 4 Reliability Annualized Failure Rate AFR of 0 73 Mean time between failures MTBF of 1 200 000 hours Balanced low mass rotary voice coil actuator Incorporates industry standard Self Monitoring Analysis and Reporting Technology S M A R T 4 5 Formatted capacities Standard OEM models are formatted to 51
44. also use a high performance actuator assembly with a low inertia balanced patented straight arm design that provides excellent performance with minimal power dissipation Note Seagate recommends validating your configuration with the selected HBA RAID controller manufacturer to ensure full 3TB capacity capabilities Constellation ES 2 SAS Product Manual Rev G 7 4 1 Standard features Constellation ES 2 drives have the following standard features Perpendicular recording technology 1 5 3 0 6 0 Gb Serial Attached SCSI SAS interface Integrated dual port SAS controller supporting the SCSI protocol Support for SAS expanders and fanout adapters Firmware downloadable using the SAS interface 128 deep task set queue Supports up to 32 initiators Jumperless configuration User selectable logical block size 512 520 or 528 bytes per logical block Industry standard 3 5 inch dimensions Programmable logical block reallocation scheme Flawed logical block reallocation at format time Programmable auto write and read reallocation Reallocation of defects on command Post Format ECC maximum burst correction length of 400 bits No preventive maintenance or adjustments required Embedded servo design Dedicated head load unload zone Self diagnostics performed when power is applied to the drive Vertical horizontal or top down mounting 64 MB data buffer see Section 5 5 Drive Self Test DST Background Media Scan BMS Idle Re
45. an actual failure occurs Note The drive s firmware monitors specific attributes for degradation over time but can t predict instanta neous drive failures Each monitored attribute has been selected to monitor a specific set of failure conditions in the operating performance of the drive and the thresholds are optimized to minimize false and failed predictions Controlling S M A R T The operating mode of S M A R T is controlled by the DEXCPT and PERF bits on the Informational Exceptions Control mode page 1Ch Use the DEXCPT bit to enable or disable the S M A R T feature Setting the DEXCPT bit disables all S M A R T functions When enabled S M A R T collects on line data as the drive performs normal read and write operations When the PERF bit is set the drive is considered to be in On line Mode Only and will not perform off line functions You can measure off line attributes and force the drive to save the data by using the Rezero Unit command Forcing S M A R T resets the timer so that the next scheduled interrupt is in one hour You can interrogate the drive through the host to determine the time remaining before the next scheduled measurement and data logging process occurs To accomplish this issue a Log Sense command to log page Ox3E This allows you to control when S M A R T interruptions occur Forcing S M A R T with the RTZ command resets the timer Performance impact S M A R T attribute data is sa
46. appropriate SPC release documentation for definitions 10 Inquiry data for an Inquiry command received on Port A 30 Inquiry data for an Inquiry command received on Port B Four ASCII digits representing the last four digits of the product firmware release number Eight ASCII digits representing the eight digits of the product serial number Bytes 16 through 26 reflect model of drive The table above shows the hex values for Model ST33000650SS Refer to the values below for the values of bytes 16 through 26 of your particular model ST33000651SS 53 54 33 33 30 30 30 36 35 31 53 53 ST33000652SS 53 54 33 33 30 30 30 36 35 32 53 53 ST32000645SS 53 54 33 32 30 30 30 36 34 35 53 53 ST32000646SS 53 54 33 32 30 30 30 36 34 36 53 53 ST32000647SS 53 54 33 32 30 30 30 36 34 37 53 53 12 3 2 Mode Sense data The Mode Sense command provides a way for the drive to report its operating parameters to the initiator The drive maintains four sets of mode parameters 1 56 Default values Default values are hard coded in the drive firmware stored in flash E PROM nonvolatile memory on the drive s PCB These default values can be changed only by downloading a complete set of new firmware into the flash E PROM An initiator can reguest and receive from the drive a list of default values and use those in a Mode Select command to set up new current and saved values where the values are change able Saved values Saved values are stored on the drive
47. ards defined by the Trusted Computing Group see www trustedcomputinggroup org For more information on FIPS 140 2 Level 2 certification see Section 8 0 on page 38 2 Constellation ES 2 SAS Product Manual Rev G 3 0 Applicable standards and reference documentation The drives documented in this manual have been developed as system peripherals to the highest standards of design and construction The drives depends on host equipment to provide adequate power and environment for optimum performance and compliance with applicable industry and governmental regulations Special attention must be given in the areas of safety power distribution shielding audible noise control and temperature regulation In particular the drive must be securely mounted to guarantee the specified performance characteristics Mounting by bottom holes must meet the requirements of Section 11 3 3 1 Standards The Constellation ES 2 family complies with Seagate standards as noted in the appropriate sections of this manual and the Seagate SAS Interface Manual part number 100293071 The drives are recognized in accordance with UL 60950 1 as tested by UL CSA 60950 1 as tested by CSA and EN60950 1 as tested by TUV The security features of Self Encrypting Drive models are based on the TCG Storage Architecture Core Specification and the TCG Storage Workgroup Security Subsystem Class Enterprise A specification with additional vendor unique features as noted
48. at dictates which of the current values and saved values can be changed by a Mode Select command A one 1 indicates the value can be changed A zero 0 indicates the value is not changeable For example in Table 9 refer to Mode page 81 in the row entitled CHG These are hex numbers representing the changeable values for Mode page 81 Note in columns 5 and 6 bytes 04 and 05 there is 00h which indicates that in bytes 04 and 05 none of the bits are changeable Note also that bytes 06 07 09 10 and 11 are not changeable because those fields are all zeros In byte 02 hex value FF equates to the binary pattern 11111111 If there is a zero in any bit position in the field it means that bit is not changeable Since all of the bits in byte 02 are ones all of these bits are changeable The changeable values list can only be changed by downloading new firmware into the flash E PROM Note Because there are often several different versions of drive control firmware in the total population of drives in the field the Mode Sense values given in the following tables may not exactly match those of some drives The following tables list the values of the data bytes returned by the drive in response to the Mode Sense command pages for SCSI implementation see the SAS Interface Manual DEF Default value Standard OEM drives are shipped configured this way CHG Changeable bits indicates if default value is changeable Constellation ES 2 SA
49. ating The limits of non operating vibration shall apply to all conditions of handling and transportation This includes both isolated drives and integrated drives The drive shall not incur physical damage or degraded performance as a result of continuous vibration not exceeding 5 22 Hz 2 Gs 0 to peak linear swept sine 0 5 octave min 22 350 Hz 5 Gs 0 to peak linear swept sine 0 5 octave min 350 500 Hz 2 Gs 0 to peak linear swept sine 0 5 octave min Vibration may be applied in the X Y or Z axis 7 5 5 Acoustics Sound power during idle mode shall be 2 8 bels typical wnen measured to ISO 7779 specification Sound power while operating shall be 3 0 bels typical when measured to ISO 7779 specification There will not be any discrete tones more than 10 dB above the masking noise on typical drives when measured according to Seagate specification 30553 001 There will not be any tones more than 24 dB above the masking noise on any drive 7 5 6 Air cleanliness The drive is designed to operate in a typical office environment with minimal environmental control 7 5 7 Corrosive environment Seagate electronic drive components pass accelerated corrosion testing equivalent to 10 years exposure to light industrial environments containing sulfurous gases chlorine and nitric oxide classes G and H per ASTM B845 However this accelerated testing cannot duplicate every potential application environment Users should use cautio
50. ch is enabled and disabled independently using the Mode Select command however in actual operation the prefetch feature overlaps cache operation somewhat as described in sections 5 5 1 and 5 5 2 All default cache and prefetch mode parameter values Mode Page 08h for standard OEM versions of this drive family are given in Table 9 5 5 Cache operation Note Refer to the SAS Interface Manual for more detail concerning the cache bits Of the 64MB physical buffer space in the drive approximately 30 000 kbytes can be used as a cache The buffer is divided into logical segments from which data is read and to which data is written The drive keeps track of the logical block addresses of the data stored in each segment of the buffer If the cache is enabled see RCD bit in the SAS Interface Manual data requested by the host with a read command is retrieved from the buffer if possible before any disk access is initiated If cache operation is not enabled the buffer is still used but only as circular buffer segments during disk medium read operations disregarding Prefetch operation for the moment That is the drive does not check in the buffer segments for the requested read data but goes directly to the medium to retrieve it The retrieved data merely passes through some buffer segment on the way to the host All data transfers to the host are in accordance with buffer full ratio rules See the explanation provided with the information about Mode
51. cking BMS status and results rather than tying up the bus and consuming power in the process of host initiated media scanning activity Since the background scan functions are only done during idle periods BMS causes a negligible impact to system performance The first BMS scan for a newly manufactured drive is performed as quickly as possible to verify the media and protect data by setting the Start time after idle to Sms all subsequent scans begin after 500ms of idle time Other features that normally use idle time to function will function normally because BMS functions for bursts of 800ms and then suspends activity for 100ms to allow other background functions to operate BMS interrupts immediately to service host commands from the interface bus while performing reads BMS will complete any BMS initiated error recovery prior to returning to service host initiated commands Overhead associated with a return to host servicing activity from BMS only impacts the first command that interrupted BMS this results in a typical delay of about 1 ms 10 5 Media Pre Scan Media Pre Scan is a feature that allows the drive to repair media errors that would otherwise have been found by the host system during critical data accesses early in the drive s life The default setting for Media Pre Scan is enabled on standard products Media Pre Scan checks each write command to determine if the destination LBAs have been scanned by BMS If the LBAs have been
52. command execution time 11 function complete code 00 50 not supported code 05 50 68 reject code 04 50 G Global Data Band 41 Good status 60 gradient 32 ground shift noise 65 grounding 49 H HDA 48 49 head and disk assembly HDA 7 head and disk assembly See HDA heads read write data 10 heat removal 48 heat source 48 host equipment 49 hot plugging the drive 15 humidity 32 humidity limits 32 Identifying a PI drive 46 Idle Read After Write 45 Idle1 21 Idle2 21 Idle3 21 inquiry data 56 installation 47 guide 6 interface commands supported 52 errorrate 14 errors 15 illustrated 61 physical 61 requirements 50 interleave minimum 11 intermediate condition met good status 60 intermediate good status 60 internal data rate 10 internal defects errors 43 internal drive characteristics 10 IRAW 45 J jumpers 47 K KCC 4 Korean Communications Commission 4 Constellation ES 2 SAS Product Manual Rev G Korean KCC 4 L latency average rotational 10 11 Locking SP 40 LockOnReset 41 logical block address 12 logical block reallocation scheme 8 logical block size 8 11 logical segments 12 maintenance 14 Manufacturers Secure ID 40 maximum delayed motor start 23 24 maximum start current 23 24 mean time between failure See MTBF media description 8 Media Pre Scan 45 minimum sector interleave 11 miscellaneous feature support Adaptive caching 60 Asynchronous event notification 60 Automatic contingen
53. covery requires the NOTIFY Enable Spinup command Standby Z Heads unloaded Motor stopped disks not spinning Recovery requires the NOTIFY Enable Spinup command PowerChoice can be invoked using one of these two methods Power Condition mode page method Enable and initialize the idle condition timers and or the standby con dition timers The timer values are based on the values set in the Power Condition mode page START STOP UNIT command method Use the START STOP UNIT command OPERATION CODE 1Bh This allows the host to directly transition the drive to any supported PowerChoice mode If both the Power Condition mode page and START STOP UNIT command methods are used the START STOP UNIT command request takes precedence over the Power Condition mode page power control and may disable the idle condition and standby condition timers The REQUEST SENSE command reports the current PowerChoice state if active and also the method by which the drive entered the PowerChoice state When the drive receives a command all power condition timers are suspended if they were enabled via the Power Condition mode page Once all outstanding commands are processed the power condition timers are reinitialized to the values defined in the Power Condition mode page Constellation ES 2 SAS Product Manual Rev G 21 7 1 1 PowerChoice reporting methods PowerChoice provides these reporting methods for tracking purposes Request Sense command re
54. curs while writing the data to the medium and Good status has already been returned a deferred error will be generated The Synchronize Cache command may be used to force the drive to write all cached write data to the medium Upon completion of a Synchronize Cache command all data received from previous write commands will have been written to the medium Table 9 shows the mode default settings for the drive 5 5 2 Prefetch operation If the Prefetch feature is enabled data in contiguous logical blocks on the disk immediately beyond that which was requested by a Read command are retrieved and stored in the buffer for immediate transfer from the buffer to the host on subsequent Read commands that request those logical blocks this is true even if cache operation is disabled Though the prefetch operation uses the buffer as a cache finding the requested data in the buffer is a prefetch hit not a cache operation hit To enable Prefetch use Mode Select page 08h byte 12 bit 5 Disable Read Ahead DRA bit DRA bit 0 enables prefetch The drive does not use the Max Prefetch field bytes 8 and 9 or the Prefetch Ceiling field bytes 10 and 11 When prefetch read look ahead is enabled enabled by DRA 0 the drive enables prefetch of contiguous blocks from the disk when it senses that a prefetch hit will likely occur The drive disables prefetch when it decides that a prefetch hit is not likely to occur Constellation ES 2 SAS Product
55. dome CONTACT SURFACE FLUSH TO DATUM A 0 03 SS Y 65 1 90 0 08 1 23 0 05 DM Detail 2 Z 0 08 0 05 2 40 0 N amp 0 10 A v SECTION B B D Figure 15 SAS device plug dimensions detail Constellation ES 2 SAS Product Manual Rev G 63 12 4 2 Physical characteristics This section defines physical interface connector 12 4 3 Connector requirements Contact your preferred connector manufacturer for mating part information Part numbers for SAS connectors will be provided in a future revision of this publication when production parts are available from major connector manufacturers The SAS device connector is illustrated in Figures 14 and 15 12 4 4 Electrical description SAS drives use the device connector for DC power SAS interface Activity LED This connector is designed to either plug directly into a backpanel or accept cables 12 4 5 Pin descriptions This section provides a pin out of the SAS device and a description of the functions provided by the pins Table 13 SAS pin descriptions Pin Signal name Signal type Pin Signal name Signal type S1 Port A Ground P1 NC reserved 3 3Volts S2 Port A in Diff input pair P2 NC reserved 3 3Volts S3 Port A in P3 NC reserved 3 3Volts S4 Port A Ground P4 Ground S5 Port A out Diff output pair P5 Ground S6 Port A out P6 Ground S7 Port A Ground P7 5 Volts charge S8 Port B Ground P8 5 Volts S9 Port
56. drive if programmed to do so performs error recovery procedures to attempt to recover the data The error recovery procedures used depend on the options previously set in the Error Recovery Parameters mode page Error recovery and defect management may involve using several SCSI commands described in the SAS Interface Manual The drive implements selectable error recovery time limits required in video applications The error recovery scheme supported by the drive provides a way to control the total error recovery time for the entire command in addition to controlling the recovery level for a single LBA The total amount of time spent in error recovery for a command can be limited using the Recovery Time Limit bytes in the Error Recovery mode page The total amount of time spent in error recovery for a single LBA can be limited using the Read Retry Count or Write Retry Count bytes in the Error Recovery mode page The drive firmware error recovery algorithms consist of 12 levels for read recoveries and five levels for write Each level may consist of multiple steps where a step is defined as a recovery function involving a single re read or re write attempt The maximum level used by the drive in LBA recovery is determined by the read and write retry counts Constellation ES 2 SAS Product Manual Rev G 43 Table 4 equates the read and write retry count with the maximum possible recovery time for read and write recovery of individual LBAs The times g
57. duced All retries and recovery processes are enabled during the test If data is recoverable no failure condition will be reported regardless of the number of retries required to recover the data The following conditions are considered DST failure conditions Seek error after retries are exhausted Track follow error after retries are exhausted Read error after retries are exhausted Write error after retries are exhausted Recovered errors will not be reported as diagnostic failures 6 2 6 2 Implementation This section provides all of the information necessary to implement the DST function on this drive 6 2 6 2 1 State of the drive prior to testing The drive must be in a ready state before issuing the Send Diagnostic command There are multiple reasons why a drive may not be ready some of which are valid conditions and not errors For example a drive may be in process of doing a format or another DST It is the responsibility of the host application to determine the not ready cause While not technically part of DST a Not Ready condition also qualifies the drive to be returned to Seagate as a failed drive A Drive Not Ready condition is reported by the drive under the following conditions Motor will not spin Motor will not lock to speed Servo will not lock on track Drive cannot read configuration tables from the disk In these conditions the drive responds to a Test Unit Ready command with an 02 04 00 or
58. e Supported Abort Task Yes Clear ACA Yes Clear task set Yes Abort task set Yes Logical Unit Reset Yes Query Task Yes 12 1 2 task management responses Table 6 lists the SAS response codes returned for task management functions supported Table 6 Task management response codes Function name Response code Function complete 00 Invalid frame 02 Function not supported 04 Function failed 05 Function succeeded 08 Invalid logical unit 09 50 Constellation ES 2 SAS Product Manual Rev G 12 2 Dual port support Constellation ES 2 SAS drives have two independent ports These ports may be connected in the same or different SCSI domains Each drive port has a unique SAS address The two ports have the capability of independent port clocking e g both ports can run at 6Gb s or the first port can run at 6Gb s while the second port runs at 3Gb s The supported link rates are 1 5 3 0 or 6 0 Gb s Subject to buffer availability the Constellation ES 2 drives support Concurrent port transfers The drive supports receiving COMMAND TASK management transfers on both ports at the same time Full duplex The drive supports sending XFER_RDY DATA and RESPONSE transfers while receiving frames on both ports Constellation ES 2 SAS Product Manual Rev G 51 12 3 SCSI commands supported Table 7 lists the SCSI commands supported by Constellation ES 2 drives Table 7 Supported commands Command name Command code Su
59. e extent described in this manual The SAS Interface Manual part number 100293071 describes the general SAS characteristics of this and other Seagate SAS drives The Self Encrypting Drive Reference Manual part number 100515636 describes the interface general operation and security features available on Self Encrypting Drive models Product data communicated in this manual is specific only to the model numbers listed in this manual The data listed in this manual may not be predictive of future generation specifications or requirements If you are designing a system which will use one of the models listed or future generation products and need further assistance please contact your Field Applications Engineer FAE or our global support services group as shown in Section 1 0 Unless otherwise stated the information in this manual applies to standard and Self Encrypting Drive models Model Number Self Encrypting Drive SED FIPS 140 2 Level 2 ST33000650SS No No ST33000651SS Yes No ST33000652SS Yes Yes ST32000645SS No No ST32000646SS Yes No ST32000647SS Yes Yes Note Previous generations of Seagate Self Encrypting Drive models were called Full Disk Encryption FDE models before a differentiation between drive based encryption and other forms of encryp tion was necessary Note The Self Encrypting Drive models indicated on the cover of this product manual have provisions for Security of Data at Rest based on the stand
60. e host To determine the full transfer rate of a PI drive transfers should be calculated by adding the 8 extra bytes of PI to the transferred LBA length i e 512 8 520 PI for matted drives are physically formatted to 520 byte sectors that store 512 bytes of customer data with 8 bytes of Protection Information appended to it The advantage of PI is that the Protection Information bits can be man aged at the HBA and HBA driver level Allowing a system that typically does not support 520 LBA formats to integrate this level of protection Protection Information is valid with any supported LBA size 512 LBA size is used here as common example 10 8 1 Levels of PI There are 4 types of Protection Information Type 0 Describes a drive that is not formatted with PI information bytes This allows for legacy support in non PI systems Type 1 Provides support of PI protection using 10 and 16 byte commands The RDPROTECT and WRTPRO TECT bits allow for checking control through the CDB Eight bytes of Protection Information are transmitted at LBA boundaries across the interface if RDPROTECT and WRTPROTECT bits are nonzero values Type 1 does not allow the use of 32 byte commands Type 2 Provides checking control and additional expected fields within the 32 byte CDBs Eight bytes of Pro tection Information are transmitted at LBA boundaries across the interface if RDPROTECT and WRTPRO TECT bits are nonzero values Type 2 does allow the use of 10 a
61. enerate a write command to rewrite the data DAR is most effective when AWRE and ARRE are enabled this is the default setting from the Seagate factory With AWRE and ARRE disabled DAR is unable to reallocate the failing location and will report an error sense code indicating that a write command is being attempted to a previously failing location 10 7 Idle Read After Write Idle Read After Write IRAW utilizes idle time to verify the integrity of recently written data During idle periods no active system requests the drive reads recently written data from the media and compares it to valid write command data resident in the drives data buffer Any sectors that fail the comparison result in the invocation of a rewrite and auto reallocation process The process attempts to rewrite the data to the original location If a verification of this rewrite fails the sector is re mapped to a spare location Constellation ES 2 SAS Product Manual Rev G 45 10 8 Protection Information PI Protection Information is intended as a standardized approach to system level LRC traditionally provided by systems using 520 byte formatted LBAs Drives formatted with PI information provide the same common LBA count i e same capacity point as non PI formatted drives Sequential performance of a PI drive will be reduced by approximately 1 56 due to the extra overhead of PI being transferred from the media that is not calculated as part of the data transferred to th
62. er other than zero and less than the maximum number of LBAs in the Number of Blocks field changes the total drive capacity to the value in the Number of Blocks field A value greater than the maximum number of LBAs is rounded down to the maximum capacity 4 7 Factory installed options You may order the following items which are incorporated at the manufacturing facility during production or packaged before shipping Some of the options available are not an exhaustive list of possible options Other capacities can be ordered depending on sparing scheme and sector size requested Single unit shipping pack The drive is normally shipped in bulk packaging to provide maximum protection against transit damage Units shipped individually require additional protection as provided by the single unit shipping pack Users planning single unit distribution should specify this option The Safety and Regulatory Agency Specifications part number 75789512 is usually included with each standard OEM drive shipped but extra copies may be ordered Constellation ES 2 SAS Product Manual Rev G 9 5 0 Performance characteristics This section provides detailed information concerning performance related characteristics and features of Constellation ES 2 drives 5 1 Internal drive characteristics ST33000650SS ST32000645SS ST33000651SS ST32000646SS ST33000652SS ST32000647SS Drive capacity 3 2 TB formatted rounded off value Read write data heads 10 7
63. es that its power up sequence has been completed and that the drive is able to accept selection by the host initiator See 12V current profile in Figure 1 This condition occurs after OOB and Speed Negotiation completes but before the drive has received the Notify Spinup primitive See paragraph 7 3 1 Conducted noise immunity Specified voltage tolerance includes ripple noise and transient response Operating condition is defined as random 8 block reads During idle the drive heads are relocated every 60 seconds to a random location within the band from three quarters to maximum track General DC power requirement notes 1 Minimum current loading for each supply voltage is not less than 1 7 of the maximum operating current shown 2 The 5V and 12V supplies should employ separate ground returns 3 Where power is provided to multiple drives from a common supply careful consideration for individual drive power requirements should be noted Where multiple units are powered on simultaneously the peak starting current must be available to each device 4 Parameters other than spindle start are measured after a 10 minute warm up 5 No terminator power 7 3 1 Conducted noise immunity Noise is specified as a periodic and random distribution of frequencies covering a band from DC to 10 MHz Maximum allowed noise values given below are peak to peak measurements and apply at the drive power connector 5v 250 mV pp from 100
64. evice plug dimensions Figure 15 SAS device plug dimensions detail Figure 16 SAS transmitters and receivers Constellation ES 2 SAS Product Manual Rev G input output operations per second 28 input output operations per second 29 input output operations per second 30 input output operations per second 31 ps St A Ea Aes sd Mk CU EAE 39 vi Constellation ES 2 SAS Product Manual Rev G 1 0 Seagate Technology support services SEAGATE ONLINE SUPPORT and SERVICES For information regarding products and services visit http www seagate com www en us about contact_us Available services include Presales amp Technical support Global Support Services telephone numbers amp business hours Authorized Service Centers For information regarding Warranty Support visit http www seagate com www en us support warranty amp returns assistance For information regarding Data Recovery Services visit http www i365 com For Seagate OEM amp Distribution partner portal visit https direct seagate com portal system For Seagate reseller portal visit http spp seagate com Constellation ES 2 SAS Product Manual Rev G 2 0 Scope This manual describes Seagate Technology LLC Constellation ES 2 SAS Serial Attached SCSI disk drives Constellation ES 2 drives support the SAS Protocol specifications to th
65. fied operational performance will continue when normal operating shock levels resume Shock may be applied in the X Y or Z axis Shock is not to be repeated more than once every 2 seconds c Non operating The limits of non operating shock shall apply to all conditions of handling and transportation This includes both isolated drives and integrated drives The drive subjected to nonrepetitive shock not exceeding 80 Gs at a maximum duration of 11ms half sinewave shall not exhibit device damage or performance degradation Shock may be applied in the X Y or Z axis The drive subjected to nonrepetitive shock not exceeding 300 Gs at a maximum duration of 2ms half sinewave does not exhibit device damage or performance degradation Shock may be applied in the X Y or Z axis The drive subjected to nonrepetitive shock not exceeding 200 Gs at a maximum duration of 0 5ms half sinewave does not exhibit device damage or performance degradation Shock may be applied in the X Y or Z axis d Packaged Disk drives shipped as loose load not palletized general freight will be packaged to withstand drops from heights as defined in the table below For additional details refer to Seagate specifications 30190 001 under 100 Ibs 45 kg or 30191 001 over 100 Ibs 45 Kg Constellation ES 2 SAS Product Manual Rev G 33 Package size Packaged product weight Drop height lt 600 cu in lt 9 800 cu cm Any 60 in 1524 mm 600 1800 cu in 9 800 19 70
66. hromium Diphenyl Diphernyl Ether Name of Parts 8 K AiE ZR ER FM Pb SB HM C Hg Cro x EEE AS s H x o o o O indicates the hazardous and toxic substance content of the part at the homogenous material level is lower than the threshold defined by the China RoHS MCV Standard O BATA FAKA EE E Fr A ED HUE 895 KT RoHS MCV EREA E SOS T TE B e X indicates the hazardous and toxic substance content of the part at the homogenous material level is over the threshold defined by the China RoHS MCV Standard X RARE CT AR m EX LEO FH KERMA USE H EI RoHS MCV FR ERT JE XII TE Constellation ES 2 SAS Product Manual Rev G 5 3 2 Reference documents SAS Interface Manual Seagate part number 100293071 SCSI Commands Reference Manual Seagate part number 100293068 Self Encrypting Drives Reference Manual Seagate part number 100515636 ANSI SAS Documents SFF 8323 3 5 Drive Form Factor with Serial Connector SFF 8460 HSS Backplane Design Guidelines SFF 8470 Multi Lane Copper Connector SFF 8482 SAS Plug Connector ANSI INCITS xxx Serial Attached SCSI SAS 2 Standard T10 1562 D ISO IEC 14776 xxx SCSI Architecture Model 3 SAM 4 Standard T10 1561 D ISO IEC 14776 xxx SCSI Primary Commands 3 SPC 4 Standard T10 1416 D ISO IEC 14776 xxx SCSI Block Commands 2 SBC 3 Standard T10 1417 D ANSI Small Computer System Interface SCSI Documents X3 270 1996 SCSI 3 Architecture Model Trusted Comput
67. iers regarding the presence of ROHS substances in these parts and materials Our supplier contracts require compliance with our chemical substance restrictions and our suppliers document their compliance with our requirements by providing material content declarations for all parts and materials for the disk drives documented in this publication Current supplier declarations include disclosure of the inclusion of any RoHS regulated substance in such parts or materials Seagate also has internal systems in place to ensure ongoing compliance with the RoHS Directive and all laws and regulations which restrict chemical content in electronic products These systems include standard operating procedures that ensure that restricted substances are not utilized in our manufacturing operations laboratory analytical validation testing and an internal auditing process to ensure that all standard operating procedures are complied with 3 1 4 China Restriction of Hazardous Substances RoHS Directive F E Rib f A E48 This product has an Environmental Protection Use Period EPUP of 20 years The following table contains information mandated by China s Marking Requirements for Control of Pollution Lam Caused by Electronic Information Products Standard 20 2 m AAA 20278 RP RAR EPUP gt TREST PR Tru RRAN E HES ERK FEE BES o Toxic or Hazardous Substances or Elements s t EM mate Hexavalent Polybrominated Polybrominated Lead Mercury Cadmium C
68. indle operation Segmented caching Zero latency read Queue tagging up to 64 queue tags supported Deferred error handling Parameter rounding controlled by Round bit in Mode Select page 0 Reporting actual retry count in Extended Sense bytes 15 16 and 17 Adaptive caching lt z lt lt lt lt z lt z z SMP 1 in Mode Select command needed to save RPL and rotational offset bytes Table 12 Miscellaneous status Supported Status Y Good Check condition Condition met good Busy Intermediate good Intermediate condition met good Reservation conflict Task set full ACA active z z lt lt lt lt lt lt lt ACA active faulted initiator 60 Constellation ES 2 SAS Product Manual Rev G 12 4 1 SAS physical interface Figure 13 shows the location of the SAS device connector J1 Figures 14 and 15 provide the dimensions of the SAS connector Details of the physical electrical and logical characteristics are provided within this section The operational aspects of Seagate s SAS drives are provided in the SAS Interface Manual Figure 13 Physical interface Constellation ES 2 SAS Product Manual Rev G 61 el 5 92 0 80 6X 7 62 gt 2 00 3X E 0 52 0 08 x 45 lt 0 45 0 03 7X
69. ing Group TCG Documents apply to Self Encrypting Drive models only TCG Storage Architecture Core Specification Rev 1 0 TCG Storage Security Subsystem Class Enterprise Specification Rev 1 0 Specification for Acoustic Test Requirement and Procedures Seagate part number 30553 001 In case of conflict between this document and any referenced document this document takes precedence 6 Constellation ES 2 SAS Product Manual Rev G 4 0 General description Constellation ES 2 drives provide high performance high capacity data storage for a variety of systems including engineering workstations network servers mainframes and supercomputers The Serial Attached SCSI interface is designed to meet next generation computing demands for performance scalability flexibility and high density storage requirements Constellation ES 2 drives are random access storage devices designed to support the Serial Attached SCSI Protocol as described in the ANSI specifications this document and the SAS Interface Manual part number 100293071 which describes the general interface characteristics of this drive Constellation ES 2 drives are classified as intelligent peripherals and provide level 2 conformance highest level with the ANSI SCSI 1 standard The SAS connectors cables and electrical interface are compatible with Serial ATA SATA giving future users the choice of populating their systems with either SAS or SATA hard disk drives This allows you to
70. ipping container 32 shock 33 and vibration 33 shock mount 49 SID 40 signal characteristics 65 single unit shipping pack kit 9 SMART 9 16 SMP 1 in Mode Select command 60 SNW 3 training gap 66 standards 3 Standby1 21 Standby2 21 START STOP UNIT command 21 start stop time 11 support services 1 surface stiffness allowable for non flat surface 49 switches 47 synchronized spindle operation 60 system chassis 49 T Taiwanese BSMI 4 task management functions 50 Abort task set 50 Clear ACA 50 Clear task set 50 terminate task 50 task management response codes 50 Function complete 00 50 Function not supported 05 50 Function reject 04 50 task set full status 60 TCG 40 technical support services 1 temperature 32 48 limits 32 non operating 32 regulation 3 See also cooling terminate task function 50 terminators 47 tracks perinch 10 tracks per surface 10 transmitters 65 Constellation ES 2 SAS Product Manual Rev G transporting the drive 20 Trusted Computing Group 40 Type 1 Pl format 46 Type 2 Pl format 46 U unformatted 9 Unrecoverable Errors 14 unrecovered media data 14 V vibration 33 35 W warranty 20 WriteL ockEnabled 41 Z zero latency read 60 Constellation ES 2 SAS Product Manual Rev G 71 72 Constellation ES 2 SAS Product Manual Rev G Seagate Seagate Technology LLC AMERICAS Seagate Technology LLC 10200 South De Anza Boulevard Cupertino California 95014 United States 408
71. iven do not include time taken to perform reallocations Reallocations are performed when the ARRE bit for reads or AWRE bit for writes is one the RC bit is zero and the recovery time limit for the command has not yet been met Time needed to perform reallocation is not counted against the recovery time limit When the RC bit is one reallocations are disabled even if the ARRE or AWRE bits are one The drive will still perform data recovery actions within the limits defined by the Read Retry Count Write Retry Count and Recovery Time Limit parameters However the drive does not report any unrecovered errors Table 4 Read and write retry count maximum recovery times Maximum recovery time per Maximum recovery time per Read retry count LBA cumulative msec Write retry count LBA cumulative msec 0 23 94 1 124 32 1 35 91 5 621 62 2 55 86 10 1243 23 3 67 83 15 1864 85 4 119 79 20 default 2486 47 5 default 147 72 For read retry count every tick 5 of total error recovery Valid range setting is 1 20 e g 1 5 5 25 20 100 Setting these retry counts to a value below the default setting could result in degradation of the unrecovered error rate For example suppose the read write recovery page has the RC bit 0 and if the read retry count is set to 5 this means 25 of error recovery will be executed which consumes 621 62 ms please refer to the table above If the limit is reached and a LBA has not
72. k of the number of errors for the current interval This counter is referred to as the Failure Counter Error rate is the number of errors per operation The algorithm that S M A R T uses to record rates of error is to set thresholds for the number of errors and their interval If the number of errors exceeds the threshold before the interval expires the error rate is considered to be unacceptable If the number of errors does not exceed the threshold before the interval expires the error rate is considered to be acceptable In either case the interval and failure counters are reset and the process starts over Predictive failures S M A R T signals predictive failures when the drive is performing unacceptably for a period of time The firmware keeps a running count of the number of times the error rate for each attribute is unacceptable To accomplish this a counter is incremented each time the error rate is unacceptable and decremented not to exceed zero whenever the error rate is acceptable If the counter continually increments such that it reaches the predictive threshold a predictive failure is signaled This counter is referred to as the Failure History Counter There is a separate Failure History Counter for each attribute 6 2 5 Thermal monitor Constellation ES 2 drives implement a temperature warning system which 1 Signals the host if the temperature exceeds a value which would threaten the drive 2 Signals the host if the tem
73. lthough ECC on the fly is not considered for purposes of recovered error specifications Recovered Data error rate is determined using read bits transferred for recoverable errors occurring during a read and using write bits transferred for recoverable errors occurring during a write 6 1 2 Unrecoverable Errors An unrecoverable data error is defined as a failure of the drive to recover data from the media These errors occur due to head media or write problems Unrecoverable data errors are only detected during read operations but not caused by the read If an unrecoverable data error is detected a MEDIUM ERROR 03h in the Sense Key will be reported Multiple unrecoverable data errors resulting from the same cause are treated as 1 error 14 Constellation ES 2 SAS Product Manual Rev G 6 1 3 Seek errors A seek error is defined as a failure of the drive to position the heads to the addressed track After detecting an initial seek error the drive automatically performs an error recovery process If the error recovery process fails a seek positioning error Error code 15h or 02h will be reported with a Hardware error 04h in the Sense Key Recoverable seek errors are specified at Less than 10 errors in 108 seeks Unrecoverable seek errors Sense Key 04h are classified as drive failures 6 1 4 Interface errors An interface error is defined as a failure of the receiver on a port to recover the data as transmitted by the device port c
74. mware Download option modes 5 7 Ah and Bh 3 Y non SED drives only Firmware Download option modes 4 5 7 Y SED drives only Write Long 10 3Fh Y Write Long 16 9Fh 11h Y Write Same 10 5 41h Y PBdata N LBdata N Write Same 16 5 93h Y Write Same 32 7Fh 000Dh N XDRead 52h N XDWrite 50h N XPWrite 51h N 1 Constellation ES 2 drives can format to 512 520 or 528 bytes per logical block 2 Warning Power loss during flash programming can result in firmware corruption This usually makes the drive inoperable 3 Reference Mode Sense command 1Ah for mode pages supported 4 Y Yes Command is supported N No Command is not supported A Support is available on special reguest 5 Approximately 1 5 increase in time to complete this command for a SED drive versus a non SED drive of the same capacity Constellation ES 2 SAS Product Manual Rev G 55 12 3 1 Inquiry data Table 8 lists the Inquiry command data that the drive should return to the initiator per the format given in the SAS Interface Manual Table 8 Constellation ES 2 inquiry data Bytes Data hex 0 15 00 00 12 8B 00 30 00 00 32 47 R R St S Si 00 00 00 00 48 63 Vendor ID 00 64 79 00 80 95 00 00 96 111 20 32 112 127 6C 6C 20 4 20 Copyright PP R S Copyright year changes with actual year SCSI Revision support See the
75. n Security Level 2 requires at a minimum role based authentication in which a cryptographic module authenticates the authorization of an operator to assume a specific role and perform a corresponding set of services 38 Constellation ES 2 SAS Product Manual Rev G Figure 10 Example of FIPS tamper evidence labels Note Image is for reference only may not represent actual drive Constellation ES 2 SAS Product Manual Rev G 39 9 0 About self encrypting drives Self encrypting drives SEDs offer encryption and security services for the protection of stored data commonly known as protection of data at rest These drives are compliant with the Trusted Computing Group TCG Enterprise Storage Specifications as detailed in Section 3 2 The Trusted Computing Group TCG is an organization sponsored and operated by companies in the computer storage and digital communications industry Seagate s SED models comply with the standards published by the TCG To use the security features in the drive the host must be capable of constructing and issuing the following two SCSI commands Security Protocol Out Security Protocol In These commands are used to convey the TCG protocol to and from the drive in their command payloads 9 1 Data encryption Encrypting drives use one inline encryption engine for each port employing AES 256 data encryption in Cipher Block Chaining CBC mode to encrypt all data prior to being written on
76. n exposing any electronic components to uncontrolled chemical pollutants and corrosive chemicals as electronic drive component reliability can be affected by the installation environment The silver copper nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide chloride and nitrate contaminants Sulfur is found to be the most damaging In addition electronic Constellation ES 2 SAS Product Manual Rev G 35 components should never be exposed to condensing water on the surface of the printed circuit board assembly PCBA or exposed to an ambient relative humidity greater than 95 Materials used in cabinet fabrication such as vulcanized rubber that can outgas corrosive compounds should be minimized or eliminated The useful life of any electronic equipment may be extended by replacing materials near circuitry with sulfide free alternatives 7 5 8 Electromagnetic susceptibility See Section 3 1 1 1 36 Constellation ES 2 SAS Product Manual Rev G 7 6 Mechanical specifications Refer to Figure 9 for detailed mounting configuration dimensions See Section 11 3 Drive mounting 3TB models Weight 1 499 Ib 680 g 2TB models Weight 1 444 Ib 655 g Note These dimensions conform to the Small Form Factor Standard documented in SFF 8301 and SFF 8323 found at www sffcommittee org 138 015 2 000 L OF DRIVE 814 4H 1 6251
77. nd 16 byte commands with zero values in the RDPROTECT and WRTPROTECT fields The drive will generate 8 bytes e g OxFFFF 8 bytes of Protection Information to be stored on the media but the 8 bytes will not be transferred to the host during a read com mand Type 3 Seagate products do not support Type 3 10 8 2 Setting and determining the current Type Level A drive is initialized to a type of PI by using the format command on a PI capable drive Once a drive is format ted to a PI Type it may be queried by a Read Capacity 16 command to report the PI type which it is currently formatted to PI Types cannot coexist on a single drive A drive can only be formatted to a single PI Type It can be changed at anytime to a new Type but requires a low level format which destroys all existing data on the drive No other vehicle for changing the PI type is provided by the T10 SBC3 specification Type 1 PI format CDB command 04 90 00 00 00 00 Write Buffer 00 AO 00 00 Type 2 PI format CDB command 04 DO 00 00 00 00 Write Buffer 00 AO 00 00 10 8 3 Identifying a Protection Information drive The Standard Inquiry provides a bit to indicate if PI is support by the drive Vital Product Descriptor VPD page 0x86 provides bits to indicate the PI Types supported and which PI fields the drive supports checking Note For further details with respect to PI please refer to SCSI Block Commands 3 SBC 3 Draft Stan dard documentation 46 Constellation E
78. nd the drive In addition Seagate provides the following technologies used to increase data integrity and drive reliability Background Media Scan see Section 10 4 Media Pre Scan see Section 10 5 Deferred Auto Reallocation see Section 10 6 Idle Read After Write see Section 10 7 The read error rates and specified storage capacities are not dependent on host initiator defect management routines 10 1 Drive internal defects errors During the initial drive format operation at the factory media defects are identified tagged as being unusable and their locations recorded on the drive primary defects list referred to as the P list and also as the ETF defect list At factory format time these known defects are also reallocated that is reassigned to a new place on the medium and the location listed in the defects reallocation table The P list is not altered after factory formatting Locations of defects found and reallocated during error recovery procedures after drive shipment are listed in the G list defects growth list The P and G lists may be referenced by the initiator using the Read Defect Data command Details of the SCSI commands supported by the drive are described in the SAS Interface Manual Also more information on the drive Error Recovery philosophy is presented in the SAS Interface Manual 10 2 Drive error recovery procedures When an error occurs during drive operation the
79. ographic erase 41 cryptographic erase 42 C Tick 4 Current profiles 26 customer service 20 D DAR 45 Data Bands 41 data bands 40 data block size modifing the 9 data buffer to from disk media 11 Data encryption 40 Data Encryption Key 40 data heads read write 10 data rate internal 10 data transfer rate 11 DC power 64 requirements 22 Decision Feedback Equalizer 66 decrypt 40 default MSID password 41 defect and error management 43 defects 43 Deferred Auto Reallocation 45 deferred error handling 60 67 DEK 40 description 7 DFE 66 dimensions 37 disk rotation speed 10 drive 35 drive characteristics 10 Drive Locking 41 drive mounting 37 49 drive select 64 dual port support 51 E electrical description of connector 64 signal characteristics 65 specifications 21 electromagnetic compatibility 3 Electromagnetic Compatibility EMC 4 Electromagnetic Compatibility control Regulation 4 Electromagnetic compliance for the European Union 4 electromagnetic susceptibility 36 EMI requirements 3 encryption engine 40 encryption key 41 environment 48 environmental limits 32 requirements 14 environmental control 35 EraseMaster 40 error management 43 rates 14 errors 43 European Union 4 F FCC rules and regulations 3 features 8 interface 50 Federal Information Processing Standard 38 feed forward equalizer 66 FFE 66 FIPS 38 firmware 8 corruption 55 firmware download port 41 flawed sector reallocation 8 Format
80. om being accessed without the appropriate credentials when the drive has been removed from its cabinet and installed in another system When the drive is shipped from the factory the firmware download port is unlocked 9 5 Data bands When shipped from the factory the drive is configured with a single data band called Band 0 also known as the Global Data Band which comprises LBA 0 through LBA max The host may allocate Band1 by specifying a start LBA and an LBA range The real estate for this band is taken from the Global Band An additional 14 Data Bands may be defined in a similar way Band2 through Band15 but before these bands can be allocated LBA space they must first be individually enabled using the EraseMaster password Data bands cannot overlap but they can be sequential with one band ending at LBA x and the next beginning at LBA x 1 Each data band has its own drive generated encryption key and its own user supplied password The host may change the Encryption Key see Section 9 6 or the password when required The bands should be aligned to 4K LBA boundaries 9 6 Cryptographic erase A significant feature of SEDs is the ability to perform a cryptographic erase This involves the host telling the drive to change the data encryption key for a particular band Once changed the data is no longer recoverable since it was written with one key and will be read using a different key Since the drive overwrites the old key with the
81. on a sustained case temperature of 104 F 40 C Occasional excursions in operating temperature between the rated MTBF temperature and the maximum drive operating case temperature may occur without impact to the rated MTBF temperature However continual or sustained operation at case temperatures beyond the rated MTBF temperature will degrade the drive MTBF and reduce product reliability Air flow may be required to achieve consistent nominal case temperature values see Section 11 2 To confirm that the required cooling is provided for the electronics and HDA place the drive in its final mechanical configuration and perform random write read operations After the temperatures stabilize measure the case temperature of the drive b Non operating 40 to 158 F 40 to 70 C package ambient with a maximum gradient of 36 F 20 C per hour This specification assumes that the drive is packaged in the shipping container designed by Seagate for use with drive wp Ly SL Check Point rl a Figure 7 Location of the HDA temperature check point Note Image is for reference only may not represent actual drive 7 5 2 Relative humidity The values below assume that no condensation on the drive occurs a Operating 5 to 95 non condensing relative humidity with a maximum gradient of 20 per hour b Non operating 5 to 95 non condensing relative humidity 32 Constellation ES 2 SAS Product Manual Rev G 7 5 3 Effective alti
82. onnected to the receiver The error may be detected as a running disparity error illegal code loss of word sync or CRC error 6 2 Reliability and service You can enhance the reliability of Constellation ES 2 disk drives by ensuring that the drive receives adequate cooling Section 7 0 provides temperature measurements and other information that may be used to enhance the service life of the drive Section 11 2 provides recommended air flow information 6 2 1 Annualized Failure Rate AFR and Mean Time Between Failure MTBF The production disk drive shall achieve an AFR of 0 73 MTBF of 1 200 000 hours when operated in an environment that ensures the HDA case temperatures do not exceed the values specified in Section 7 5 Operation at case temperatures outside the specifications in Section 7 5 may increase the product AFR decrease the MTBF The AFR MTBF is a population statistic not relevant to individual units The AFR MTBF specification is based on the following assumptions for Enterprise Storage System environments 8760 power on hours per year 250 average on off cycles per year Operations at nominal voltages Systems will provide adequate cooling to ensure the case temperatures specified in Section 7 5 are not exceeded Temperatures outside the specifications in Section 7 5 will increase the product AFR and decrease the MTBF 6 2 2 Preventive maintenance No routine scheduled preventive maintenance is required
83. perature exceeds a user specified value 3 Saves a S M A R T data frame on the drive which exceeds the threatening temperature value A temperature sensor monitors the drive temperature and issues a warning over the interface when the temperature exceeds a set threshold The temperature is measured at power up and then at ten minute intervals after power up The thermal monitor system generates a warning code of 01 0B01 when the temperature exceeds the specified limit in compliance with the SCSI standard The drive temperature is reported in the FRU code field of mode sense data You can use this information to determine if the warning is due to the temperature exceeding the drive threatening temperature or the user specified temperature This feature is controlled by the Enable Warning EWasc bit and the reporting mechanism is controlled by the Method of Reporting Informational Exceptions field MRIE on the Informational Exceptions Control IEC mode page 1Ch The current algorithm implements two temperature trip points The first trip point is set at 65 C which is the maximum temperature limit according to the drive specification The second trip point is user selectable using the Log Select command The reference temperature parameter in the temperature log page see Table 1 can be used to set this trip point The default value for this drive is 65 C however you can set it to any value in the range of 0 to 65 C If you specify a tempe
84. ports Current power condition Method of entry Note Processing the Request Sense command does not impact the drive s power save state Mode Sense command reports mode page 0x1A Idle conditions enabled disabled Idle condition timer values 100ms increments default saved current changeable Power Condition Vital Product Data VPD Page VPD page 0x8A Supported power conditions Typical recovery time from power conditions 1ms increments Start Stop Cycle Counter Log Page reports log page OxOE Specified and accumulated Start Stops and Load Unload cycles Power Condition Transitions Log Page reports log page 0x1A subpage 0x00 Accumulated transitions to Active Idle A Idle B Idle C Standby Y Standby Z 7 2 AC power requirements None 7 3 DC power requirements The voltage and current requirements for a single drive are shown below Values indicated apply at the drive connector The standard drive models and the SED drive models have identical hardware however the security and encryption portion of the drive controller ASIC is enabled and functional in the SED models This represents a small additional drain on the 5V supply of about 30mA and a commensurate increase of about 150mW in power consumption There is no additional drain on the 12V supply 22 Constellation ES 2 SAS Product Manual Rev G Table 2 3TB drive Standard amp SED model DC power requirements 3 0Gb mode 6 0Gb mode Note
85. pported Change Definition 40h Compare 39h Copy 18h Copy and Verify 3Ah Format Unit 1 5 04h DCRT bit supported DPRY bit supported DSP bit supported IMMED bit supported IP bit supported SI Security Initialize bit supported STPF bit supported VS vendor specific Inquiry 12h Date Code page C1h Device Behavior page C3h Firmware Numbers page COh Implemented Operating Def page 81h Jumper Settings page C2h Supported Vital Product Data page 00h Unit Serial Number page 80h Lock unlock cache 36h Log Select 4Ch PCR bit DU bit DS bit TSD bit ETC bit TMC bit LP bit Protocol specific Log Page for SAS 18h Log Sense 4Dh Application Client Log page OFh Buffer Over run Under run page 01h Cache Statistics page 37h Factory Log page 3Eh z lt lt zI z lt lt lz z z lt lt z lt lt z lt lt lt l lt lt lt lt lt lz lt z lt l lt lt lz lt lt lziz z z Information Exceptions Log page 2Fh 52 Constellation ES 2 SAS Product Manual Rev G Table 7 Supported commands Command name Command code Supported Last n Deferred Errors or Asynchronous Events page 0Bh Last n Error Events page 07h Non medium Error page 06h Pages Supported list 00h Read Error Counter page 03h Read Reverse Error Counter page 04h Self test Results page 10h Start stop Cycle Counter page 0Eh Temperature page 0Dh Verify Error Coun
86. r is determined to be necessary possible air flow patterns are shown in Figure 12 The air flow patterns are created by one or more fans either forcing or drawing air as shown in the illustrations Conduction convection or other forced air flow patterns are acceptable as long as the temperature measurement guidelines of Section 7 5 1 are met Note Air flows in the direction shown back to front Unger unit or in reverse direction front to back Above unit s 4 N r unit N Note Air flows in the direction shown or Mager ant in reverse direction side to side Figure 12 Air flow Note Image is for reference only may not represent actual drive 48 Constellation ES 2 SAS Product Manual Rev G 11 3 Drive mounting Mount the drive using the bottom or side mounting holes If you mount the drive using the bottom holes ensure that you do not physically distort the drive by attempting to mount it on a stiff non flat surface The allowable mounting surface stiffness is 80 Ib in 14 0 N mm The following equation and paragraph define the allowable mounting surface stiffness Kx X F lt 15lb 67N where K is the mounting surface stiffness units in Ib in or N mm and X is the out of plane surface distortion units in inches or millimeters The out of plane distortion X is determined by defining a plane with three of the four mounting points fixed and evaluating the out of plane deflection of the fourth mounting point when
87. rating current random read Typical DCX Maximum DC Maximum peak DC Peak operating current random write Typical DCX Maximum DC Maximum peak DC Peak operating current sequential read Typical DCX Maximum DC Maximum peak DC Peak operating current sequential write Typical DCX Maximum DC Maximum peak DC 24 3c 3c 3c 3c 3c 3c 3c 3c 3c 3c 3c 3 0Gb mode 6 0Gb mode Notes Amps Amps Amps Amps 45V 12V 4 5V 12V 4 5 5 2 5 2 1 7 0 46 0 39 0 46 0 39 0 28 0 42 0 28 0 42 0 26 0 34 0 26 0 34 0 26 0 20 0 26 0 20 0 27 0 01 0 27 0 01 5 0 60 1 72 0 59 1 71 5 0 80 2 33 0 89 2 29 1 6 0 37 0 01 0 39 0 01 1 6 0 50 0 69 0 50 0 70 1 0 51 0 71 0 52 0 72 1 07 1 76 1 13 1 74 0 57 0 54 0 58 0 54 0 58 0 56 0 59 0 56 1 09 1 66 1 11 1 82 0 78 0 40 0 78 0 40 0 80 0 41 0 81 0 41 1 11 0 86 1 14 0 80 0 94 0 40 0 95 0 40 0 97 0 41 0 98 0 41 1 20 0 82 1 24 0 78 Constellation ES 2 SAS Product Manual Rev G 1 2 3 4 5 6 8 9 Measured with average reading DC ammeter Instantaneous 12V current peaks will exceed these values Power supply at nominal voltage N number of drives tested 6 35 Degrees C ambient For 12 V a 10 tolerance is allowed during initial spindle start but must return to 5 before reaching 7200 RPM The 5 must be maintained after the drive signifi
88. rating power for typical random read operations refer to the following I O rate curve see Figure 4 Locate the typical I O rate for a drive in your system on the horizontal axis and read the corresponding 5 volt current 12 volt current and total watts on the vertical axis To calculate BTUs per hour multiply watts by 3 4123 T32000645 CURRENT POWER vs THROUGHPUT SAS 6 0GB Random 8 Block Reads e SUMA a 12 V91A A Vans 8 00 6 00 4 00 2 00 0 00 60 0 80 0 100 0 120 0 140 0 160 0 1 Os per Second Figure 6 2TB models 6Gb DC current and power vs input output operations per second Constellation ES 2 SAS Product Manual Rev G 31 7 5 Environmental limits Temperature and humidity values experienced by the drive must be such that condensation does not occur on any drive part Altitude and atmospheric pressure specifications are referenced to a standard day at 58 7 F 14 8 C Maximum wet bulb temperature is 82 F 28 C 7 5 1 Temperature a Operating The drive meets the operating specifications over a 41 F to 140 F 5 C to 60 C drive case temperature range with a maximum temperature gradient of 36 F 20 C per hour The maximum allowable drive case temperature is 60 C See Figure 7 for HDA case temperature measurement location The MTBF specification for the drive assumes the operating environment is designed to maintain nominal case temperature The rated MTBF is based up
89. rature greater than 65 C in this field the temperature is rounded down to 65 C A sense code is sent to the host to indicate the rounding of the parameter field Table 1 Temperature Log Page 0Dh Parameter Code Description 0000h Primary Temperature 0001h Reference Temperature Constellation ES 2 SAS Product Manual Rev G 17 6 2 6 Drive Self Test DST Drive Self Test DST is a technology designed to recognize drive fault conditions that qualify the drive as a failed unit DST validates the functionality of the drive at a system level There are two test coverage options implemented in DST 1 Extended test 2 Shorttest The most thorough option is the extended test that performs various tests on the drive and scans every logical block address LBA of the drive The short test is time restricted and limited in length it does not scan the entire media surface but does some fundamental tests and scans portions of the media If DST encounters an error during either of these tests it reports a fault condition If the drive fails the test remove it from service and return it to Seagate for service 6 2 6 1 DST failure definition The drive will present a diagnostic failed condition through the self tests results value of the diagnostic log page if a functional failure is encountered during DST The channel and servo parameters are not modified to test the drive more stringently and the number of retries are not re
90. s Amps Amps Amps Amps Voltage 5V 12V 4 5V 12V 4 Regulation 5 5 2 5 2 Avg idle current DCX 1 7 0 28 0 50 0 28 0 50 Advanced idle current Idle_A 0 28 0 50 0 28 0 50 Idle_B 0 26 0 41 0 26 0 41 Idle_C Standby_Y 0 26 0 24 0 26 0 24 Standby_Z 0 25 0 01 0 25 0 01 Maximum starting current peak DC DC 3o 5 0 60 1 71 0 60 1 70 peak AC AC 3o 5 0 82 2 29 0 88 2 23 Delayed motor start max DC 30 1 6 0 39 0 01 0 39 0 01 Peak operating current random read Typical DCX 1 6 0 48 0 74 0 49 0 74 Maximum DC 30 1 0 49 0 75 0 50 0 76 Maximum peak DC 3c 1 14 1 88 1 16 1 86 Peak operating current random write Typical DCX 0 58 0 59 0 61 Maximum DC 30 0 60 0 62 0 60 0 62 Maximum peak DC 30 1 20 1 86 1 18 1 88 Peak operating current sequential read Typical DCX 0 79 0 48 0 79 0 49 Maximum DC 30 0 83 0 49 0 84 0 50 Maximum peak DC 30 1 16 0 88 1 12 0 90 Peak operating current sequential write Typical DCX 0 94 0 48 0 94 0 48 Maximum DC 30 0 98 0 49 0 98 0 50 Maximum peak DC 30 1 20 0 88 1 20 0 88 Constellation ES 2 SAS Product Manual Rev G 23 Table 3 2TB drive Standard amp SED model DC power requirements Voltage Regulation Avg idle current DCX Advanced idle current Idle_A Idle_B Idle_C Standby_Y Standby Z Maximum starting current peak DC DC peak AC AC Delayed motor start max DC Peak ope
91. s DC 22 sequencing 25 Power Condition mode page 21 power distribution 3 power management 21 PowerChoice 21 PowerChoice reports 22 PowerCycle 41 prefetch multi segmented cache control 12 preventive maintenance 14 protection information 46 protection of data at rest 40 69 Q queue tagging 60 R radio interference regulations 3 Random number generator 41 RCD bit 12 read errorrates 14 43 read write data heads 10 ReadLockEnabled 41 receivers 65 recommended mounting 34 Recoverable Errors 14 recovered media data 14 reference documents 6 relative humidity 32 reliability 9 specifications 14 reliability and service 15 repair and return information 20 reporting actual retry count 60 reservation conflict status 60 resonance 33 return information 20 RevertSP 42 RNG 41 RoHS 5 rotation speed 10 s safety 3 Sanitize 42 SAS interface 64 physical interface 61 task management functions 50 SAS documents 6 SAS Interface Manual 3 6 SAS 2 specification compliance 66 SCSI interface commands supported 52 Secure ID 40 Security Protocol In 40 Security Protocol Out 40 security providers 40 seek error defined 15 rate 14 seek performance characteristics 10 seek time average typical 10 full stroke typical 10 single track typical 10 70 segmented caching 60 self encrypting drives 40 Self Monitoring Analysis and Reporting Technology 9 16 Serial Attached SCSI SAS Interface Manual 2 shielding 3 shipping 20 sh
92. t allegiance 60 Deferred error handling 60 Parameter rounding 60 Queue tagging 60 Reporting actual retry count 60 Segmented caching 60 SMP 1 in Mode Select command 60 Synchronized locked spindle operation 60 Zero latency read 60 miscellaneous status support ACA active 60 ACA active faulted initiator 60 Busy 60 Check condition 60 Condition met good 60 Good 60 Intermediate condition met good 60 Intermediate good 60 Reservation conflict 60 Task set full 60 miscorrected media data 14 Mode sense data table 56 58 59 mounting 49 holes 49 orientations 47 mounting configuration 37 mounting configuration dimensions 37 MSID 40 41 MTBF 14 15 Constellation ES 2 SAS Product Manual Rev G N noise audible 3 noise immunity 25 non operating 32 33 35 temperature 32 non operating vibration 35 O office environment 35 operating 32 33 35 option selection 64 options 9 out of plane distortion 49 P package size 34 packaged 33 parameter rounding 60 password 40 41 passwords 40 PCBA 49 peak bits perinch 10 peak operating current 23 24 peak to peak measurements 25 performance characteristics detailed 10 general 11 performance degradation 33 performance highlights 8 physical damage 35 physical interface 61 physical specifications 21 PI level Type 0 46 PI level Type I 46 PI level Type II 46 Pl level Type III 46 Pl Levels 46 pin descriptions 64 power 65 dissipation 28 requirements AC 22 requirement
93. ter page 05h Write error counter page 02h Mode Select same pages as Mode Sense 1Ah 15h 2 Mode Select 10 same pages as Mode Sense 1Ah 55h Mode Sense 1Ah 2 Caching Parameters page 08h Control Mode page OAh Disconnect Reconnect 02h Error Recovery page 01h Format page 03h Notch and Partition Page 0Ch Protocol Specific Port page 19h Power Condition page 1Ah Rigid disk Drive Geometry page 04h Unit Attention page 00h Verify Error Recovery page 07h Xor Control page 10h Mode Sense 10 same pages as Mode Sense 1Ah 5Ah Persistent Reserve In 5Eh Persistent Reserve Out 5Fh Prefetch 34h Read 6 08h Read 10 28h DPO bit supported FUA bit supported Read 12 A8h Read 16 88h Read 32 7Fh 0009h N N Y Y Y N Y Y Y Y Y Y Y Y Y Y Y Y Y Information Exceptions Control page 1Ch Y N Y Y Y Y Y N Y Y Y N Y Y Y Y N Y N Y Read Buffer modes 0 2 3 Ah and Bh supported 3Ch non SED drives only Constellation ES 2 SAS Product Manual Rev G 53 Table 7 Supported commands Command name Command code Supported Read Capacity 10 25h Y Read Capacity 16 9Eh 10h Read Defect Data 10 37h Read Defect Data 12 B7h Read Long 3Eh non SED drives only Read Long 16 9Eh 11h Reassign Blocks 07h Receive Diagnostic Results 1Ch Supported Diagnostics pages 00h Translate page 40h Release 17h Release 10 57h
94. the drive is removed from the Seagate original packaging the recommended maximum period between drive operation cycles is 30 days During any storage period the drive non operational temperature humidity wet bulb atmo spheric conditions shock vibration magnetic and electrical field specifications should be followed Product repair and return information Seagate customer service centers are the only facilities authorized to service Seagate drives Seagate does not sanction any third party repair facilities Any unauthorized repair or tampering with the factory seal voids the warranty 20 Constellation ES 2 SAS Product Manual Rev G 7 0 Physical electrical specifications This section provides information relating to the physical and electrical characteristics of the drive 7 1 PowerChoice M power management Drives using the load unload architecture provide programmable power management to tailor systems for performance and greater energy efficiency The table below lists the supported PowerChoice modes The further you go down in the table the more power savings you get For example Idle B mode results in greater power savings than Idle_A mode Standby Z mode results in the greatest power savings PowerChoice modes Mode Description Idle A Reduced electronics Idle B Heads unloaded Disks spinning at full RPM Idle C Heads unloaded Disks spinning at reduced RPM Standby Y Heads unloaded Disks spinning at reduced RPM Re
95. the electrical signal characteristics of the drive s input and output signals See Table 13 for signal type and signal name information 12 5 1 Ready LED Out The Ready LED Out signal is driven by the drive as indicated in Table 14 Table 14 Ready LED Out conditions Normal command activity LED status Ready LED Meaning bit mode page 19h 0 1 Spun down and no activity Off Off Spun down and activity command executing On On Spun up and no activity Off Spun up and activity command executing On Spinning up or down Blinks steadily 50 on and 50 off 0 5 seconds on and off for 0 5 seconds Format in progress each cylinder change Toggles on off Constellation ES 2 SAS Product Manual Rev G 65 The Ready LED Out signal is designed to pull down the cathode of an LED The anode is attached to the proper 3 3 volt supply through an appropriate current limiting resistor The LED and the current limiting resistor are external to the drive See Table 15 for the output characteristics of the LED drive signals Table 15 LED drive signal State Test condition Output voltage LED off high 0V lt VOH lt 3 6V 100 pA lt lop lt 100 yA LED on low lg 15 mA 0 lt VoL lt 0 225 V 12 5 2 Differential signals The drive SAS differential signals comply with the intra enclosure internal connector requirements of the SAS standard Table 16 defines the general interface characteristics Table 16 General interface characteristics
96. tude sea level a Operating 1000 to 10 000 feet 304 8 to 3 048 meters b Non operating 1000 to 40 000 feet 304 8 to 12 192 meters 7 5 4 Shock and vibration Shock and vibration limits specified in this document are measured directly on the drive chassis If the drive is installed in an enclosure to which the stated shock and or vibration criteria is applied resonances may occur internally to the enclosure resulting in drive movement in excess of the stated limits If this situation is apparent it may be necessary to modify the enclosure to minimize drive movement The limits of shock and vibration defined within this document are specified with the drive mounted by any of the four methods shown in Figure 8 and in accordance with the restrictions of Section 11 3 7 5 4 1 Shock a Operating normal The drive as installed for normal operation shall operate error free while subjected to intermittent shock not exceeding 70 Gs read and 40 Gs write at a maximum duration of 2ms half sinewave Shock may be applied in the X Y or Z axis Shock is not to be repeated more than once every 2 seconds b Operating abnormal Equipment as installed for normal operation does not incur physical damage while subjected to intermittent shock not exceeding 40 Gs at a maximum duration of 11ms half sinewave Shock occurring at abnormal levels may promote degraded operational performance during the abnormal shock period Speci
97. ual part number 100293068 66 Constellation ES 2 SAS Product Manual Rev G Index Numerics 12 volt pins 65 5 volt pins 65 6 Gbps 66 A abort task set function 50 AC coupling 65 AC power requirements 22 ACA active status 60 ACA active faulted initiator status 60 acoustics 35 active LED Out signal 65 actuator 9 assembly design 7 adaptive caching 60 Admin SP 40 AES 128 data encryption 40 air cleanliness 35 air flow 48 illustrated 48 air inlet 48 altitude 33 ambient 32 ambient temperature 48 ANSI documents SCSI 6 Serial Attached SCSI 6 asynchronous event notification 60 audible noise 3 Australian C Tick 4 auto write and read reallocation programmable 8 automatic contingent allegiance 60 average idle current 23 24 average rotational latency 10 Background Media Scan 44 backpanel 64 BandO 41 BandMasterX 40 BMS 44 BSMI 4 buffer data 8 space 12 busy status 60 bytes per surface 10 bytes per track 10 Constellation ES 2 SAS Product Manual Rev G C cache operation 12 cache segments 12 caching write data 13 Canadian Department of Communications 3 capacity unformatted 10 CBC 40 CE Marking 4 check condition status 60 China RoHS directive 5 Cipher Block Chaining 40 class B limit 3 clear ACA function 50 clear task set function 50 commands supported 52 condensation 32 condition met good status 60 connector illustrated 64 requirements 64 continuous vibration 35 cooling 48 CRC error 15 Crypt
98. ved to the disk so that the events that caused a predictive failure can be recreated The drive measures and saves parameters once every one hour subject to an idle period on the drive interfaces The process of measuring off line attribute data and saving data to the disk is interruptable The maximum on line only processing delay is summarized below Maximum processing delay On line only delay Fully enabled delay DEXCPT 0 PERF 1 DEXCPT 0 PERF 0 S M A R T delay times 210 ms 75 ms Reporting control Reporting is controlled by the MRIE bits in the Informational Exceptions Control mode page 1Ch An example if the MRIE is set to one the firmware will issue to the host an 01 5D00 sense code The FRU field contains the type of predictive failure that occurred The error code is preserved through bus resets and power cycles Determining rate S M A R T monitors the rate at which errors occur and signals a predictive failure if the rate of degraded errors increases to an unacceptable level To determine rate error events are logged and compared to the number of total operations for a given attribute The interval defines the number of operations over which to measure the rate The counter that keeps track of the current number of operations is referred to as the Interval Counter 16 Constellation ES 2 SAS Product Manual Rev G S M A R T measures error rates All errors for each monitored attribute are recorded A counter keeps trac
99. verified the drive proceeds with the normal write command If the LBAs have not been verified by BMS Pre Scan will convert the write to a write verify to certify that the data was properly written to the disk Note During Pre Scan write verify commands write performance may decrease by 50 until Pre Scan completes Write performance testing should be performed after Pre Scan is complete This may be checked by reading the BMS status To expedite the scan of the full pack and subsequently exit from the Pre Scan period BMS will begin scanning immediately when the drive goes to idle during the Pre Scan period In the event that the drive is in a high transaction traffic environment and is unable to complete a BMS scan within 24 power on hours BMS will disable Pre Scan to restore full performance to the system 10 6 Deferred Auto Reallocation Deferred Auto Reallocation DAR simplifies reallocation algorithms at the system level by allowing the drive to reallocate unreadable locations on a subsequent write command Sites are marked for DAR during read operations performed by the drive When a write command is received for an LBA marked for DAR the auto reallocation process is invoked and attempts to rewrite the data to the original location If a verification of this rewrite fails the sector is re mapped to a spare location This is in contrast to the system having to use the Reassign Command to reassign a location that was unreadable and then g
100. wer requirements Constellation ES 2 SAS Product Manual Rev G 3 3 1 2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with the directives standards for CE Marking and C Tick Marking The drive was tested in a representative system for typical applications The selected system represents the most popular characteristics for test platforms The system configurations include Typical current use microprocessor Keyboard Monitor display Printer Mouse Although the test system with this Seagate model complies with the directives standards we cannot guarantee that all systems will comply The computer manufacturer or system integrator shall confirm EMC compliance and provide the appropriate marking for their product Electromagnetic compliance for the European Union If this model has the CE Marking it complies with the European Union requirements of the Electromagnetic Compatibility Directive 2004 108 EC as put into place on 20 July 2007 Australian C Tick If this model has the C Tick Marking it complies with the Australia New Zealand Standard AS NZ CISPR22 and meets the Electromagnetic Compatibility EMC Framework requirements of Australia s Spectrum Management Agency SMA Korean KCC If these drives have the Korean Communications Commission KCC logo they comply with paragraph 1 of Article 11 of the Electromagnetic Compatibility control Regulation and meet the Electromagnetic
101. yet been recovered i e requires retries beyond 621 62 ms the command will end with Check Condition status report and unrecoverable read error will be reported 10 3 SAS system errors Information on the reporting of operational errors or faults across the interface is given in the SAS Interface Manual The SSP Response returns information to the host about numerous kinds of errors or faults The Receive Diagnostic Results reports the results of diagnostic operations performed by the drive Status returned by the drive to the initiator is described in the SAS Interface Manual Status reporting plays a role in systems error management and its use in that respect is described in sections where the various commands are discussed 10 4 Background Media Scan Background Media Scan BMS is a self initiated media scan BMS is defined in the T10 document SPC 4 available from the T10 committee BMS performs sequential reads across the entire pack of the media while the drive is idle In RAID arrays BMS allows hot spare drives to be scanned for defects prior to being put into service by the host system On regular duty drives if the host system makes use of the BMS Log Page it can avoid placing data in suspect locations on the media Unreadable and recovered error sites will be logged or reallocated per ARRE AWRE settings 44 Constellation ES 2 SAS Product Manual Rev G With BMS the host system can consume less power and system overhead by only che
102. yte or GB equals one billion bytes and one terabyte or TB equals one trillion bytes Your computer s operating system may use a different standard of measurement and report a lower capacity In addition some of the listed capacity is used for formatting and other functions and thus will not be available for data storage Seagate reserves the right to change without notice product offerings or specifications 1 0 2 0 3 0 4 0 5 0 6 0 7 0 Contents Seagate Technology support services llle 1 SCoperuss se aia 2 Applicable standards and reference documentation 3 3 1 Standards une A acca d OAM eee DD Dec tu me tene sus 3 3 1 1 Electromagnetic compatibilily 3 3 1 2 Electromagnetic compliance 4 3 1 3 European Union Restriction of Hazardous Substances RoHS 5 3 1 4 China Restriction of Hazardous Substances RoHS Directive 5 3 2 Reference documents teens 6 General description 42 cde ee mI e ee e ERR x hs ee EAE 7 4 1 Standard feat res x scu sia Mes e SERIEM Ex EUER RA 8 4 2 Media description menere nieren ei a a a Ae a a aa a A a E S E 8 4 3 Performante ui ad ala a S DPI S Eee A 8 4 4 Reliability co trar A de aa Er hades a be N 9 4 5 Formatted capacitles esei unu uu ERE a a SAI CREE Q ua elle A A 9 4 6 Programmable drive capacity

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Seagate Constellation 2TB SAS 3.5"