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1. Figure 18 Recommended mounting Note Image may not represent actual product for reference only 6 3 4 2 Vibration a Operating normal The drive as installed for normal operation shall comply with the complete specified performance while subjected to vibration Vibration may be applied in the X Y or Z axis Operating normal translational random shaped profile 20 2000 Hz 11 08 GRMS Note This specification does not cover connection issues that may result from testing at this level b Operating abnormal Equipment as installed for normal operation shall not incur physical damage while subjected to periodic vibration Vibration occurring at these levels may degrade operational performance during the abnormal vibration period Specified opera tional performance will continue when normal operating vibration levels are resumed This assumes system recovery routines are available Operating abnormal translational random shaped profile 20 2000 Hz 11 08 GRMS Note This specification does not cover connection issues that may result from testing at this level Seagate 1200 2 SAS SSD Product Manual Rev A 45 c Non operating 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 vibration
2. Seagate 1200 2 SAS SSD 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 Seagate 1200 2 SAS SSD 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 drives This allows users to continue to leverage existing investment in SCSI while gaining a 12Gb 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 Note Never disassemble and do not attempt to service items in the enclosure The drive does not contain user replaceable parts Opening for any reason voids the drive warranty 3 1 Standard features 1200 2 SSD drives have the following standard features 3 0 6 0 12 0 Gb Serial Attached SCSI SAS interface Integrated dual port SAS controller supporting the SCSI protocol Support for SAS expanders and fanout adapters e 128 deep task set queue Supports up to 16 initiator
3. pe 4 00 0 08 mg HL OF DATUM 0 0 15 D Y i 1 V 8 80 30 0 08 4X 0 30 0 05 40 B o C SEE Detaill 33 43 0 05 gt 15 875 15 875 gt 11 4X 27 6X L 9 a e 15 08 0 84 0 05 22X 0 158 4 90 0 08 0 35MIN P15 u S7 OF DATUM B Figure25 SAS device plug dimensions Seagate 1200 2 SAS SSD Product Manual Rev A 66 Detail A S14 58 0 30 0 05 x 45 5X tor Y 2 25 0 05 A 0 40 0 05 X 45 3X 4 85 0 05 GS 0 10B CORING ALLOWED IN THIS AREA m47 I 80 30 0 08 SEE Detail nM C n 7 1 95 20 08 0 35 sos J SECTI SECTION A A CONTACT SURFACE FLUSH ONC 0 08 0 05 TO DATUM A 0 03 65 gt y 1 90 0 08 V T Y 1 23 0 05 KSI t Detail 2 0 08 0 05 2 40 mu Ie o 10 A 0 Figure 26 SAS device plug dimensions detail Seagate 1200 2 SAS SSD Product Manual Rev A SECTION B B 67 11 4 2 Physical characteristics This section defines physical interface connector 11 4 3 Connector requirements Contact a preferred connector manufacturer for mating part information Part numbers for SAS connectors will be provided in a future revision
4. r 2000 r 1800 1600 r 1400 r 1200 r 1000 r 800 r 600 r 400 r 200 0 13 14 15 8 9 10 T1 12 Power Limit Setting W Sequential Throughput in MB s 3200GB Mainstream Endurance Performance vs Power Limit Settings IOPs chart Performance vs Power Limit Setting 1600ME r 2000 r 1800 r 1600 r 1400 r 1200 r 1000 r 800 r 600 r 400 r 200 0 14 15 8 9 10 11 12 13 Power Limit Setting W Sequential Throughput in MB s 1600GB Mainstream Endurance Performance vs Power Limit Settings IOPs chart Seagate 1200 2 SAS SSD Product Manual Rev A 1 Random 4KB Write Random 4KB Read 4 Sequential 128KB Write 4 Sequential 128KB Read Random 4KB Write Random 4KB Read 4 Sequential 128KB Write 4 Sequential 128KB Read 34 250000 r 2000 e e 9 r 1800 200000 E i r 1600 m 4400 a O 150000 1200 5 1000 100000 9 gt A 800 ac kki 600 50000 r 400 200 0 gt 9 10 11 12 13 14 15 Power Limit Setting W Figure 3 800GB Mainstream Endurance Performance vs Power Limit Settings IOPs chart Performance vs Power Limit Setting 400ME 250000 r 2000 1800 200000 KA r 1600 1400 a O 150000 1200 5 1000 100000 800 50000 400 200 0 0 9 10 11 12 13 14 15 Power Limit Setting W Figure
5. Command code Supported Write Buffer Modes 0 2 Supported 3Bh Y non SED drives only Write Buffer 3Bh Download Application Log 3Bh 1Ch Y Firmware Download option modes 5 7 Ah and Bh 2 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 41h Y PBdata N LBdata N Write Same 16 93h Y Write Same 32 7Fh 000Dh Y Xdread 52h N Xdwrite 50h N Xpwrite 51h N N No Command is not supported A Support is available on special request Seagate 1200 2 SAS SSD Product Manual Rev A 1 2 3 Reference MODE SENSE command 1Ah for mode pages supported 4 Y Yes Command is supported Seagate 1200 2 SAS SSD drives can format to 512 520 524 528 4096 4160 4192 and 4224 bytes per logical block Warning Power loss during a firmware upgrade can result in firmware corruption This usually makes the drive inoperable 62 11 3 1 INQUIRY data Table 16 lists the INQUIRY command data that the drive should return to the initiator per the format given in the SAS Interface Manual Table 16 Seagate 1200 2 SAS SSD INQUIRY data Bytes Data hex 0 15 00 00 16 31 53 54 32 47 R ORK 48 63 00 00 64 79 00 00 80 95 00 00 96 111 00 43 112 127 304 31 128 143 72 69 xx PP R S Copyright year changes with actual year SCSI Revision support See the appropriate S
6. Sequential 128KB Write 4 Sequential 128KB Read Random 4KB Write 4 Random 4KB Read 4 Sequential 128KB Write 4 Sequential 128KB Read 39 Performance vs Power Limit Setting 3840SE 250000 200000 150000 100000 Random IOPs 50000 AAA 8 9 10 13 11 12 Power Limit Setting W 14 15 2000 1800 1600 1400 1200 1000 800 600 400 200 Figure 13 3840GB Scalable Endurance Performance vs Power Limit Settings IOPs chart Performance vs Power Limit Setting 1920se 250000 a O 150000 E o E 100000 50000 kiia 0 8 g 10 14 11 12 13 Power Limit Setting W 15 2000 1800 1600 1400 1200 1000 800 600 400 200 Figure 14 192068 Scalable Endurance Performance vs Power Limit Settings IOPs chart Seagate 1200 2 SAS SSD Product Manual Rev A Sequential Throughput in MB s Sequential Throughput in MB s 4 Random 4KB Write Random 4KB Read 4 Sequential 128KB Write 4 Sequential 128KB Read d Random 4KB Write 4 Random 4KB Read 4 Sequential 128KB Write 4 Sequential 128KB Read 40 6 2 3 Current profiles The 12V and 5V current profiles for the Seagate 1200 2 SAS SSD 2 5 drives are shown below Math p 22 and F1 12v spinup current profile 1 62 and F2 5 spinup current profile 200 mA div 400 0 MA LeCroy C3 G
7. A A 200 3 0 0 8 9 10 11 12 13 14 15 Power Limit Setting W Figure 9 3840GB Light Endurance Performance vs Power Limit Settings IOPs chart Performance vs Power Limit Setting 1920LE 250000 r 2000 1800 Y co 200000 1600 dE v 1400 Z Write 2 o 150000 1200 amp 4 Random 4KB Read o0 5 1000 5 amp sequential 128KB 100000 800 Write a L 600 U e Sequential 128KB 5 Read 50000 r 400 3 lex kik 200 0 0 8 9 10 3 14 35 11 12 1 Power Limit Setting W Figure 10 8 192068 Light Endurance Performance vs Power Limit Settings IOPs chart Seagate 1200 2 SAS SSD Product Manual Rev A 250000 200000 150000 100000 Random IOPs 50000 Performance vs Power Limit Setting 960LE e a a a 9 10 14 11 12 T3 Power Limit Setting W 25 2000 1800 1600 1400 1200 1000 800 600 400 200 Figure 11 96068 Light Endurance Performance vs Power Limit Settings IOPs chart 250000 200000 150000 100000 Random IOPs 50000 Performance vs Power Limit Setting 480LE KA 9 10 11 12 13 Power Limit Setting W 14 15 2000 1800 1600 1400 1200 1000 800 600 400 200 Figure 12 480GB Light Endurance Performance vs Power Limit Settings IOPs chart Seagate 1200 2 SAS SSD Product Manual Rev A Sequential Throughput in MB s Sequential Throughput in MB s 4 Random 4KB Write 4 Random 4KB Read 4
8. 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 conforming to FIPS 140 2 are accepted by the Federal agencies of both countries for the protection of sensitive information United States or Designated Information Canada In the CMVP vendors of cryptographic modules use independent accredited testing laboratories to have their modules tested National Voluntary Laboratory Accreditation Program NVLAP accredited laboratories perform 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 evide
9. Figure 1 3200GB Mainstream Endurance Performance vs Power Limit Settings IOPs chart saaan 34 Figure 2 1600GB Mainstream Endurance Performance vs Power Limit Settings IOPs chart maawa 34 Figure 3 800GB Mainstream Endurance Performance vs Power Limit Settings IOPs chart asaan 35 Figure 4 400GB Mainstream Endurance Performance vs Power Limit Settings IOPs chart aaa eee eee ee 35 Figure 5 3200GB Light Endurance Performance vs Power Limit Settings IOPs chart ce cece eee cece eee e eens 36 Figure 6 1600GB Light Endurance Performance vs Power Limit Settings IOPs chart cece eee aaa aaa ence oo 36 Figure 7 800GB Light Endurance Performance vs Power Limit Settings IOPs chart cece eee cece eee e ee ann 37 Figure 8 400GB Light Endurance Performance vs Power Limit Settings IOPs chart saaan aaa aaa 37 Figure 9 3840GB Light Endurance Performance vs Power Limit Settings IOPs chart cece cece eee cence eene 38 Figure 10 192068 Light Endurance Performance vs Power Limit Settings IOPs chart aasawa 38 Figure 11 960GB Light Endurance Performance vs Power Limit Settings IOPs chart cece cece a eee ee ence 39 Figure 12 480GB Light Endurance Performance vs Power Limit Settings IOPs chart cece eee cece eee e eee ence 39 Figure 13 384068 Scalable Endurance Performance vs Power Limit Setting
10. Seagate SAS 3 drives are entirely compatible with the SAS 3 Specification T10 2212 D The most important characteristic of the SAS 3 drive at 6Gb s is that the receiver is capable of adapting the equalizer to optimize the receive margins The SAS 3 drive has two types of equalizers 1 A Decision Feedback Equalizer DFE which utilizes the standard SAS 3 training pattern transmitted during the SNW 3 training gap The DFE circuit can derive an optimal equalization characteristic to compensate 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 11 7 Additional information Please contact the 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 Manual part number 100293068 Seagate 1200 2 SAS SSD Product Manual Rev A 70 SEAGATE Seagate Technology LLC AMERICAS Seagate Technology LLC 10200 South De Anza Boulevard Cupertino California 95014 United States 408 658 1000 ASIA PACIFIC Seagate Singapore International Headquarters Pte Ltd 7000 Ang Mo Kio Avenue 5 Sing
11. 2 Implementation This section provides all of the information necessary to implement the DST function on this drive 5 3 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 UNIT or another DST Itis the responsibility of the host application to determine the not ready cause 5 3 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 5 3 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 two segments an electrical 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 contents 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 diagnostic failed condition This option provides a quick confidence test of the drive Extended test Function Code 010b
12. 54 54 54 54 54 54 54 54 54 33 33 33 33 33 33 33 33 31 31 31 31 31 31 31 31 31 39 39 38 38 38 38 38 34 34 34 34 34 34 38 38 38 32 32 32 32 32 39 39 39 39 36 36 36 36 36 36 36 30 30 30 30 30 38 38 30 30 30 30 Seagate 1200 2 SAS SSD Product Manual Rev A 34 34 34 30 30 30 30 30 32 32 32 32 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 46 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 4D 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 31 31 32 32 32 30 30 32 32 32 33 30 30 30 30 30 30 30 30 30 30 30 30 30 31 31 31 32 30 31 37 38 31 33 34 30 31 33 34 39 30 32 34 35 32 33 34 36 37 30 32 34 35 30 31 32 37 38 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 33 47 33 SH 00 00 00 28 20 72 41 20 00 00 00 00 63 41 76 54 20 00 00 00 00 29 6C 65 45 20 00 00 00 00 20 6C 64 20 Vendor ID 20 Product ID 00 00 00 00 32 20 notice 20 Copyright 63 ST
13. 6 3 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 6 3 are not exceeded Temperatures outside the specifications in Section 6 3 will increase the product AFR and decrease the MTBF 5 3 2 Preventive maintenance No routine scheduled preventive maintenance is required 5 3 3 Hot plugging the drive When a drive 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 It is the responsibility of the systems integrator to assure that no temperature energy voltage hazard
14. Characteristics 425 ro 4e DALITA TATTO NASABAT 16 4 1 Internal drive character isticss s 0 03 ies de re rn re Feier REY dee a a LO PE vede GG 16 4 2 Performance characteristics 2 4 mama 16 4 2 1 Response Mia e EU CO Rn racer tad 16 4 2 2 FORMAT UNIT command execution time for 512 byte LBA s minutes 17 4 2 3 Performance oo 18 4 3 Start stop Mes REESE 19 44 Cache Contact UA Tr ERST eapite viae Reese alat Pale spec aid dale e tt 20 4 4 1 Caching Write data 15 e ym I E E EI DUE I T Raw Wau UE TE 20 4 4 2 Prefetch operation sedeo DO s ew er vv e e d E wes t be dr E EP erede i ng 20 Reliability specifications rox Uv A Fe Rr RR A REC ME ed a ERA VW SA 21 5 1 EMO rates i utto via E a 22 5 1 1 Unrecoverable Error er RR e eR Rete rre RR er epe ERR 22 5 1 2 Interface errors c coss ve A a E UC VAR EVER M TS 22 52 Endurance Management omeen trei to A ATE AA A e hehehe sh emensus eene n 22 5 2 1 Wear leveling unica erbe ree breve Vie eere nad mace ee di 22 5 22 Garbage Collection saan ree bue eer eer n 22 5 2 3 Write Amplification ai A EE ree CR a 22 5 2 4 UNM AP cocoa dese ser ab ANN hah edu vete tub decet eed Ust ees ibt t 22 5 2 5 Data Reteriti ncc ts ada diea cose ds a e s dada 22 5 2 6 SSD Percentage Used Endurance 4 4 4 44 466 4 23 5 3 Reliability and s
15. DCx 0 77 0 44 9 18 Maximum DC 30 0 79 0 50 9 90 Maximum peak DC 30 1 40 0 96 Operating current sequential read Typical DC DCx 1 02 0 35 9 29 Maximum DC 30 1 04 0 38 9 72 Maximum peak DC 30 2 12 0 62 Operating current sequential write Typical DC DCx 0 96 0 71 13 30 Maximum DC 30 0 97 0 76 13 94 Maximum peak DC 30 2 24 1 32 Seagate 1200 2 SAS SSD Product Manual Rev A 32 Table 11 Light Endurance 2 5 model DC power requirements Parameter 1920GB 12 0Gb Light Endurance Regulation 4 5 5 2 Voltage 5V 12 Pl Average idle current M DCX 0 54 0 12 4 17 Maximum starting current peak DC DC 0 90 0 49 10 41 peak AC AC 1 83 0 90 20 00 Delayed start max DC 1 BI 30 0 52 0 13 4 16 Operating current random read Operating current random write Typical DC DCX 0 68 0 14 5 08 Maximum DC 30 0 69 0 15 5 22 Maximum peak DC 30 0 94 0 26 Operating current sequential read Typical DC DCx 0 75 0 33 7 68 Maximum DC 30 0 76 0 35 8 03 Maximum peak DC 30 1 40 0 82 Operating current sequential write Typical DC DCx 0 94 0 22 7 36 Maximum DC 30 0 96 0 23 7 50 Maximum peak DC 30 2 20 0 78 Typical DC DCx 0 91 0 51 10 65 Maximum DC 30 0 93 0 52 10 95 Maximum peak DC 30 1 74 1 20 4 Measured with average reading DC ammeter Instantaneous 12V current peaks will exceed these values Power sup
16. MSID Manufacturers Secure ID password 8 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 15 8 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 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 8 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 Seagate 1200 2 SAS SSD Product Manual Rev A 50 8 4 Drive locking In addition to changing the passwords as described in Section 8 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 Wri
17. The objective of the extended test option is to empirically test critical drive components The read operation tests the media contents The integrity of the media is checked through a read verify scan of the media The anticipated length of the Extended test is reported through the Control Mode page 5 3 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 TheFunction Code field is set to the same value as sent in the DST command 2 TheSelf Test Results Value field is set to Fh 3 Thedrive 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 i
18. Vibration may be applied in the X Y or Z axis Non operating translational random shaped profile 20 2000 Hz 11 08 GRMS 6 3 5 Air cleanliness The drive is designed to operate in a typical office environment with minimal environmental control 6 3 6 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 caution 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 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 Seagate recommends that data centers be kept clean by monitoring and controlling the dust and gaseous contamination Gaseous contamination should be within ANSI ISA S71 04 2013 G2 classification levels as
19. 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 Section 6 2 1 DC power requirements Seagate 1200 2 SAS SSD Product Manual Rev A 8 2 2 2 Electromagnetic compliance Seagate uses an independent laboratory to confirm compliance with all applicable EMC directives standards The drive was tested in a representative system for typical applications and comply with the Electromagnetic Interference Electromagnetic Susceptibility EMI EMS for Class B products The selected system represents the most popular characteristics for test platforms 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 Ifthis model has the CE Marking it complies with the European Union requirements of the Electromagnetic Compatibility Australian RCM If this model has the RCM Marking it complies with the Australia New Zealand Standard AS NZ CISPR22 and meets the Electromagnetic Compatibility EMC Framework requirements of the Australian Communications and Media Authority ACMA Canada ICES 003 If this model has the ICES 003 Marking it complies with the Canadian Standard Association
20. 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 An application 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 applications to control when S M A R T interruptions occur Forcing S M A R T with the REZERO UNIT command resets the timer Performance impact S M A R T attribute data is saved to the media so that the events that caused a predictive failure can be recreated The drive measures and saves parameters once every hour subject to an idle period on the drive interfaces The process of measuring off line attribute data and saving data to the media is interruptible The maximum on line only processing delay is summarized below Table 1 Maximum processing delay Fully enabled delay DEXCPT 0 S M A R T delay times 75 ms Reporting control Reporting is controlled by the MRIE bits in the Informational Exceptions Control mode page 1Ch Subject to the reporting method For 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 predic
21. group as shown in See Seagate Technology Support Services on page 6 Unless otherwise stated the information in this manual applies to standard Secure Download and Diagnostic SD amp D and Self Encrypting Drive models High Endurance Scalable Endurance Standard Self Encrypting Standard Self Encrypting ST400FM0323 ST400FM0343 ST3840FM0043 ST3840FM0053 ST200FM0133 ST200FM0143 ST1920FM0043 ST1920FM0053 Mainstream Endurance Standard Self Encrypting SED FIPS 140 2 ST3200FM0023 ST3200FM0033 ST3200FM0043 ST1600FM0003 ST1600FM0013 ST1600FM0023 ST800FM0173 ST800FM0183 ST800FM0213 ST400FM0233 ST400FM0243 ST400FM0293 Light Endurance Standard Self Encrypting Standard Self Encrypting ST3840FM0003 ST3840FM0023 ST960FM0003 ST960FM0013 ST3200FM0063 ST3200FM0073 ST800FM0233 ST800FM0243 ST1920FM0003 ST1920FM0023 ST480FM0003 ST480FM0013 ST1600FM0073 ST1600FM0083 ST400FM0303 ST400FM0343 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 encryption 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 standards defined by the Trusted Computing Group see www trustedcomputinggroup org For more information on FIPS 140 2 Level
22. may result in the drive returning a standard Pl error to the host If the host reduces the addressable capacity of the drive via a MODE SELECT command the drive shall unmap or trim any LBA within the inaccessible region of the device Additionally an UNMAP command is not permitted on a locked band Drive Configuration PI Setting Disabled Enabled Disabled Enabled PROT EN bit 0 1 LBPME bit 1 1 LBPRZ bit 0 0 PI Check Requested N A Yes No DATA Returned for Thin Provisioned LBA 0x00 0x00 0x00 Random None Random PI Returned for Scrambled Thin Provisioned LBA None OxFF OxFF None None Di gata PI Check Performed N A No No N A Yes No Error reported to Host No No No No Yes No Seagate 1200 2 SAS SSD Product Manual Rev A 15 4 0 Performance characteristics This section provides detailed information concerning performance related characteristics and features of Seagate 1200 2 SAS SSD drives 4 1 Internal drive characteristics Flash Memory Type NAND eMLC Emulated LBA Size 512 520 524 528 4096 4160 4192 or 4224 Native Programmable Page Size 8192 User Bytes Map Unit Size 4096 Default Transfer Alignment Offset 0 4 2 Performance characteristics 4 2 1 Response time Response time measurements are taken with nominal power at 25 C ambient temperature The typical values in the table below are defined as follows Page to page response time is an average of all possible page to pag
23. the LBPRZ bit in the READ CAPACITY parameter data 3 8 4 FORMAT UNIT command A device which supports Thin Provisioning will be capable of performing a SCSI FORMAT UNIT command which allocates Logical Blocks Addresses that are not linked to Physical Block Locations AFORMAT command will cause all LBAs to become unmapped Seagate 1200 2 SAS SSD Product Manual Rev A 14 3 8 5 Protection Information PI and Security SED The requirements in this section apply to any device which supports LBA unmapping In SCSI devices umapped LBAs are defined as part of the Thin Provisioning model Support of the Thin Provisioning model is indicated by the LBPME bit having a value of 1 in the READ CAPACITY 16 parameter data When a region of LBA s are erased via cryptographic erase as part of the erase the drive shall unmap those LBAs If the host attempts to access an unmapped or trimmed LBA the drive shall return scrambled data For a given LBA the data shall be identical from access to access until that LBA is either updated with actual data from the host or that LBA is cryptographically erased The drive shall report a value of 0 in the LBPRZ field returned in the READ CAPACITY 16 parameter data If the host attempts to access an unmapped LBA on a drive that has been formatted with Protection Information PI the drive shall return scrambled PI data for that LBA Depending on the value of the RDPROTECT field in the data access command CDB this
24. the SSD implements While powered up the Data Retention of SSD cells are monitored and rewritten if the cell levels decay to an unexpected level Data Retention when the drive is powered off is affected by Program and Erase PE cycles and the temperature of the drive when stored Seagate 1200 2 SAS SSD Product Manual Rev A 22 5 2 6 SSD Percentage Used Endurance Indicator An application can interrogate the drive through the host to determine an estimate of the percentage of device life that has been used To accomplish this issue a LOG SENSE command to log page 0x11 This allows applications to read the contents of the Percentage Used Endurance Indicator parameter code The Percentage Used Endurance Indicator is defined in the T10 document SBC 3 available from the T10 committee 5 3 Reliability and service Integrators can enhance the reliability of Seagate 1200 2 SAS SSD drives by ensuring that the drive receives adequate cooling Section 6 0 provides temperature measurements and other information that may be used to enhance the service life of the drive Section 10 2 provides recommended air flow information 5 3 1 Annualized Failure Rate AFR and Mean Time Between Failure MTBF The production drive shall achieve an AFR of 0 3596 MTBF of 2 500 000 hours when operated in an environment that ensures the case temperatures do not exceed the values specified in Section 6 3 Operation at case temperatures outside the specifications in Section
25. 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 Protection Information are transmitted at LBA boundaries across the interface if RDPROTECT and WRTPROTECT bits are nonzero values Type 2 does allow the use of 10 and 16 byte commands with zero values in the RDPROTECT and WRTPROTECT fields The drive will generate 8 bytes of Protection Information e g OXFFFFFFFF to be stored on the media but the 8 bytes will not be transferred to the host during a READ command Type 3 Seagate products do not support Type 3 9 5 2 Setting and determining the current Type Level A drive is initialized to a type of PI by using the FORMAT UNIT command on a Pl capable drive Once a drive is formatted to a Pl Type it may be queried by a READ CAPACITY 16 command to report the PI type which it is currently formatted to A drive can only be formatted to a single PI Type It can be changed at anytime to a new Type but requires a FORMAT UNIT command which destroys all existing data on the drive No other vehicle for changing the Pl type is provided by the T10 SBC3 specification Type 1 PI FORMAT UNIT CDB command 04 90 00 00 00 00 parameter data 00 AO 00 00 Type 2 PI FORMAT UNIT CDB command 04 DO 00 00 00 00 parameter data 00 AO 00 00 9 5 3 Identifying a Protection Information drive The Standard INQUIRY data provides a bit to indicate if Pl is support by the driv
26. 100293068 SAS Interface Manual Seagate part number 100293071 ANSI SAS Documents SFF 8144 54mm x 78 5mm Form Factor with micro serial connector SFF 8223 2 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 3 Standard T10 2212 D ISO IEC 14776 xxx SCSI Architecture Model 5 SAM 5 Standard T10 2104 D ISO IEC 14776 xxx SCSI Primary Commands 4 SPC 4 Standard T10 1731 D ISO IEC 14776 xxx SCSI Block Commands 3 SBC 3 Standard T10 1799 D ANSI Small Computer System Interface SCSI Documents X3 270 1996 SCSI 3 Architecture Model Trusted Computing 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 Self Encrypting Drives Reference Manual Seagate part number 100515636 In case of conflict between this document and any referenced document this document takes precedence Seagate 1200 2 SAS SSD Product Manual Rev A 10 3 0 General description Seagate 1200 2 SAS SSD drives provide high performance high capacity data storage for a variety of systems with a Serial Attached SCSI SAS interface The Serial Attached SCSI interface is designed to meet next generation computing demands for performance scalability flexibility and high density storage requirements
27. 1C7E62C98h 6 118 974 384 16 882380 3 824 358 992 E3F31650h 524 7 546 770 672 1C1D294F0h 6 037 416 536 167DBAA58h 3 773 385 336 EOE94A78h 528 7 438 330 376 1BB5BEA08h 5 950 664 304 162AFEE70h 3 719 165 192 DDADF508h 4096 976 754 646 3A3817D6h 781 404 246 25934856 488 378 646 1D1C1116h 4160 957 692 312 39153998h 766 153 848 39153998h 478 846 160 1C8A9CDOh 4192 945 610 688 385CDFCOh 756 488 552 2D171968h 472 805 344 1C2E6FEOh 4224 938 446 976 37EF9080h 750 757 576 2CBFA6C8h 469 223 488 1BF7C840h Table2 Formatted Capacity Block Count 4TB 2TB 8 1TB models Capacity Blocks 1600GB 960GB 800GB Block Size Decimal Hex Decimal Hex Decimal Hex 512 3 125 627 568 BA4D4AB0h 1 953 525 168 74706DBOh 1 562 824 368 5D26CEBOh 520 3 059 487 192 B65C11D8h 1 923 076 936 729FD348h 1 529 743 600 5B2bE08FO0h 524 3 018 708 272 B3EDD530h 1 882 972 568 703BE198h 1 509 354 136 59F6EA98h 528 3 719 165 192 B157F738h 1 876 331 336 6FD68B48h 1 487 666 080 58ABFBAOh 4096 390 703 446 1749A956h 244 190 646 E8EODB6h 195 353 046 BA4D9D6h 4160 383 076 928 16D54A40h 239 423 080 E454E68h 191 538 464 B6AA520h 4192 378 244 280 168B8CB8h 236 402 672 E1737F0h 189 122 144 B45C660h 4224 375 378 792 165FD368h 234 611 744 DFBE420h 187 689 400 B2FE9B8h Seagate 1200 2 SAS SSD Product Manual Rev A 12 Table3 Formatted Capacity Block Count 4TB 2TB amp 1TB models Capacity Blocks 480GB 400GB 200GB Block
28. 2 certification see Section 7 0 on page 49 For product certification status visit http csrc nist gov groups STM cmvp documents 140 1 1401vend htm Seagate 1200 2 SAS SSD Product Manual Rev A 7 2 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 depend 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 drives must be securely mounted to guarantee the specified performance characteristics Mounting by bottom holes must meet the requirements of Section 10 3 2 1 Regulatory Model Numbers The following model numbers represent the indicated form factors and features of all configurations within the series Regulatory Models ST800FMO183 represents drive size 2 5 inch x 15mm height ST800FM0213 represents drive size 2 5 inch x 7mm height 2 2 Standards The Seagate 1200 2 SAS SSD 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 EN60950 1 and IEC 60950 1 Product also fulfills th
29. 3h 0Dh Y Request Sense 03h Y Actual Retry Count bytes Y Extended Sense Y Field Pointer bytes Y Reserve 6 16h Y Seagate 1200 2 SAS SSD Product Manual Rev A 60 Table 15 Supported commands Command name Command code Supported 3rd Party Reserve Extent Reservation N Reserve 10 56h Y 3rd Party Reserve Y Extent Reservation N Rezero Unit 01h Y Sanitize 48h Y Overwrite 48h 01h N Block Erase 48h 02h Y Cryptographic Erase 48h 03h Y SED models only Exit Failure Mode 48h 1Fh Y Security Protocol In A2h Y SED models only Security Protocol Out B5h Y SED models only Seek 6 0Bh Y Seek 10 2Bh Y Send Diagnostics 1Dh Y Supported Diagnostics pages 00h Y Translate page 40h N Set Identifying Information A4h 06h Y Set Timestamp A4h 0Fh Y Start Unit stop Unit 1Bh Y Synchronize Cache 35h Y Synchronize Cache 16 91h Y Test Unit Ready 00h Y Unmap 42H Y Verify 10 2Fh Y BYTCHK bit Y Verify 12 AFh N Verify 16 8Fh Y Verify 32 7Fh 000Ah Y Write 6 Y Write 10 2Ah Y DPO bit Y FUA bit Y Write 12 AAh N Write 16 8Ah Y Write 32 7Fh 000Bh Y Write And Verify 10 2Eh Y DPO bit Y Write And Verify 12 AEh N Write And Verify 16 8bh Y Write And Verify 32 7Fh 000Ch Y Seagate 1200 2 SAS SSD Product Manual Rev A 61 Table 15 Supported commands Command name
30. 4 400GB Mainstream Endurance Performance vs Power Limit Settings IOPs chart Performance vs Power Limit Setting 800ME Seagate 1200 2 SAS SSD Product Manual Rev A Sequential Throughput in MB s Sequential Throughput in MB s 4 Random 4KB Write Random 4KB Read 4 Sequential 128KB Write Sequential 128KB Read Random 4KB Write Random 4KB Read 6 Sequential 128KB Write 4 Sequential 128KB Read 35 200000 180000 160000 140000 120000 100000 80000 60000 40000 20000 0 Random IOPs Performance vs Power Limit Setting 3200LE KA PET 4 9 10 14 11 12 13 Power Limit Setting W 15 1800 1600 1400 1200 1000 800 600 400 200 Figure 5 3200GB Light Endurance Performance vs Power Limit Settings IOPs chart 200000 180000 160000 140000 120000 100000 80000 60000 40000 20000 0 Random IOPs Performance vs Power Limit Setting 1600LE oa ea A AAA 11 1 kkh 9 10 13 14 T1 12 Power Limit Setting W 15 1800 1600 1400 1200 1000 800 600 400 200 0 Figure 6 160068 Light Endurance Performance vs Power Limit Settings IOPs chart Seagate 1200 2 SAS SSD Product Manual Rev A Sequential Throughput in MB s Sequential Throughput in MB s 14 Random 4KB Write Random 4KB Read 4 Sequential 128KB Write 4 Sequential 128KB Read 4 Random 4KB Write Ra
31. 400FM0333 53 54 34 30 30 46 4D 30 33 33 33 ST400FM0343 53 54 34 30 30 46 4D 30 33 34 33 ST200FM0133 53 54 32 30 30 46 4D 30 31 33 33 ST400FM0343 53 54 32 30 30 46 4D 30 31 34 33 11 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 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 request 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 changeable Saved values Saved values are stored on the drive 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 com mand get their values from default values storage When power is applied to the drive it takes saved values from the media and stores them as current values in volatile memory It is not possible to change the current values or the saved values with a MODE SELECT command before the drive is ready An attempt to do so results in a Check Condition status On drives requiring unique saved values the required
32. 5 9 15 Maximum DC 30 1 03 0 38 9 66 Maximum peak DC 30 2 24 0 62 Operating current sequential write Typical DC DCx 0 98 0 69 13 15 Maximum DC 30 1 00 0 74 13 86 Maximum peak DC 30 2 14 1 44 Seagate 1200 2 SAS SSD Product Manual Rev A 29 Table8 Mainstream Endurance 2 5 model DC power requirements Parameter 1600GB 12 0Gb Mainstream Endurance Regulation 4 5 5 PI Voltage 45V 12 Pl GO COR Current A Current A Power W Average idle current M DCX 0 55 0 12 4 14 Maximum starting current peak DC DC 0 93 0 50 10 62 peak AC AC 1 94 0 90 20 51 Delayed start max DC 1 BI 30 0 53 0 13 4 19 Operating current random read Typical DC DCX 0 69 0 14 5 13 Maximum DC J 30 0 71 0 15 5 37 Maximum peak DC 30 0 98 0 24 7 78 Operating current random write Typical DC DCX 0 76 0 30 7 44 Maximum DC 30 0 78 0 33 7 90 Maximum peak DC 30 1 72 0 82 18 44 Operating current sequential read Typical DC DCx 0 96 0 21 7 33 Maximum DC 30 0 98 0 22 7 56 Maximum peak DC 30 2 22 0 74 19 98 Operating current sequential write Typical DC DCx 0 94 0 51 10 78 Maximum DC 30 0 97 0 51 11 01 Maximum peak DC 30 1 72 1 16 22 52 Seagate 1200 2 SAS SSD Product Manual Rev A 30 Table 9 Mainstream Endurance 2 5 model DC power requirements Parameter 40068 12 0Gb Mainstream Endur
33. 5949466949464664 4 57 11 2 Dualiport sUuppon Seite ki Nanaig RF PI dat ba REO DEI ERE TERME es 57 113 SCSI commands supported iaiaaeaia RE E EEA RE E kt EAE CURAE TUE MEA EE UA 58 11 3 1 INGUIR data Esset es mama X a Yelp avare PERSA 63 11 3 2 MODESENSE data opo pea pu daa 64 11 4 Miscellaneous operating features and 4 4 4 4 46 65 11 4 1 SAS physical irnterface pr EAR ep eR E HR E ER DUET de 65 11 4 2 Physical cliaracteristics oe eee p cottons cepe vy erlernen ivi as 68 11 4 3 Connector requirements icici huh ci pere dere e e eae ce n ad 68 11 44 Electrical description ve E di 68 11 4 5 Pin descriptions ccce vestes MEA TET 68 11 4 6 SAS transmitters and receivers 446444464646 69 11 4 7 POWER eeu e m Ea a ped ere ia gr e Dr C 69 11 5 Signal characteristics cessere eikonal ost Wigs a ogee ESPERE OU CH E 69 11 5 1 Ready LED Qutcc es RENT RATE T ee rS EE 69 11 5 2 Differential sighals cuve oett portet ott Oei A tene tenter e nte a 70 11 6 SAS 3 Specification compliance seneni eani aai eee hmmm heme hee 70 11 7 Additional information X7 rer i c RE ate 70 Seagate 1200 2 SAS SSD Product Manual Rev A Figures
34. 850 Sustained 4KB random read write command rate IOPs 190 000 38 000 190 000 20 000 190 000 38 000 Sustainable 4KB Random combined IOPS for 5 year Endurance 6596 3596 R W 70 Duty Cycle 65 000 45 000 65 000 Seagate 1200 2 SAS SSD Product Manual Rev A 18 Standard 2 5 Models Notes ST800FM0233 ST480FM0003 ST400FM0303 Light Endurance ST800FM0243 ST480FM0013 ST400FM0343 Maximum Burst Transfer Rate 2000 MB s Sustained sequential 128KB read write data transfer rate MB s max 1 1550 850 1750 600 1750 450 Sustained 4KB random read write 2 190 000 190 000 190 000 command rate IOPs 20 000 35 000 20 000 Sustainable 4KB Random combined IOPS for 5 year Endurance 3 45 000 6590 3596 R W 70 Duty Cycle 1 Testing performed at Queue Depth 64 Sequentially Preconditioned drive using IOMeter 2006 7 27 2 Testing performed at Queue Depth 64 Randomly Preconditioned drive using IOMeter 2006 7 27 3 Testing performed at Queue Depth 64 Non Preconditioned drive using IOMeter 2006 7 27 Note lOMeter is available at http www iometer org or http sourceforge net projects iometer OMeter is licensed under the Intel Open Source License and the GNU General Public License Intel does not endorse any OMeter results Peak performance is defined as the typical best case performance that the product will be able to achieve when th
35. Bit IP Bit 3840GB 3200GB 1920GB 1600GB Non SED Default Thin Provisioned DCRT 0 IP 0 5 5 5 5 Non SED Default Thin Provisioned DCRT 1 IP 0 5 5 5 5 Non SED Fully Provisioned DCRT 0 IP 1 10 10 10 10 Non SED Fully Provisioned DCRT 1 IP 1 10 10 10 10 SED Default Thin Provisioned DCRT 0 IP 0 5 5 5 5 SED Default Thin Provisioned DCRT 1 IP 0 5 5 5 5 SED Fully Provisioned DCRT 0 IP 1 430 430 430 430 SED Fully Provisioned DCRT 1 IP 1 280 280 280 280 Table 6 Maximum FORMAT UNIT Times minutes Configuration Format Mode DCRTBit IPBit 960GB 8000GB 480GB 400GB 200GB Non SED Default Thin Provisioned DCRT 0 IP 0 5 5 5 5 5 Non SED Default Thin Provisioned DCRT 1 IP 0 5 5 5 5 5 Non SED Fully Provisioned DCRT 0 IP 1 10 10 10 10 10 Non SED Fully Provisioned DCRT 1 IP 1 10 10 10 10 10 SED Default Thin Provisioned DCRT 0 IP 0 5 5 5 5 5 SED Default Thin Provisioned DCRT 1 IP 0 5 5 5 5 5 SED Fully Provisioned DCRT 0 IP 1 430 430 430 430 430 SED Fully Provisioned DCRT 1 IP 1 280 280 280 280 280 Seagate 1200 2 SAS SSD Product Manual Rev A 17 4 2 3 Performance Standard 2 5 Models High Endurance Notes ST400FM0323 ST400FM0333 ST200FM0133 ST200FM0143 Maximum Burst Transfer Rate 2000 MB s Sustained sequential 128KB read write data transfer rate MB s max 1900 850 1900 625 Sustained 4KB random read write command rate IOPs 200 000 80 000 200 000 70 000 Sustai
36. E Geop e ba er en 43 6 3 2 Relative h midity ck eee EC Nu MEE EST E D NE E i RS 44 6 3 3 Effective altitude sea level 0 0 0 0 a IRR 99 9444499644 44 6 3 4 Shock and vibration neces as ni nde era Pm KAG ba ot POUR MET calgon d 44 6 3 5 Air cleanliness iiec peret eroe E Per nU e e napa Tuba 46 6 3 6 Corrosive envViTONMEeNt oooooooncrononorono nora ro nor rare NG 3995 4 99 496 4 949 s het 46 6 3 7 Electromagnetic susceptibility 0 cece cece cece cece cence meme emen 46 6 4 Mechanical specifications GM cence enn heme heme hee een 47 About FIPS s aa eo wie us ER RR Seu o OR VET Ee RS E E UI aaa 49 Aboutself encrypting drives ess NGA TA ee eve a COE EE Ki 50 8 1 Data encryptionz ere olx ei reU IRR eU E I est BANANA perse e rg 50 82 Gontrolled access 42 51 21 kode pow A a de TR Ur 50 8 2 1 AdmitYSP utet es esta alie AS eiie d PE 50 8 2 2 Eva dlc dp TELLE 50 8 2 3 Default Passwords 5e uisi E Na een E ues enr n E 50 8 3 Random number generator RNG 0 cece cece AG cece eee ne see heme eee ean 50 8 4 Drive lock cas A NA BANI AN 51 8 5 Data Da Sii A A AA A 51 8 6 Cryptographicierase tia ala dl LUNG PADER Dr dE 51 8 7 Authenticated firmware download 6 ccc cece cnn een enn GA GN emen 52 8 8 Powerre
37. ED 8 ST200FM0133 ST200FM0143 ST400FM0323 ST400FM0333 ST400FM0233 ST400FM0243 ST400FM0293 ST800FM0173 ST800FMO183 ST800FMO213 ST1600FM0003 ST1600FM0013 ST1600FM0023 ST3200FM0023 ST3200FM0033 ST3200FM0043 ST400FM0303 ST400FM0343 ST800FM0233 ST800FM0243 ST1600FM0073 ST1600FM0083 ST3200FM0063 ST3200FM0073 2 8 6 40 20 40 40 80 40 80 8 3200 0 0 0 0 0 0 3200 0 ST480FM0003 ST480FM0013 ST960FM0003 ST960FM0013 ST1920FM0003 ST1920FM0023 ST3840FM0003 ST3840FM0023 28 sTi920Fmoo43 ST3840FMO043 4 1920 3840 1920 3840 1 Error rate specified with automatic retries and data correction with ECC enabled and all flaws reallocated 2 AsNAND Flash devices age with use the capability of the media to retain a programmed value begins to deteriorate This deterioration is affected by the number of times a particular memory cell is programmed and subsequently erased When a device is new it has a powered off data reten tion capability of up to several years With use the retention capability of the device is reduced Temperature also has an effect on how long a Flash component can retain its programmed value with power removed At high temperature the retention capabilities of the device are re duced Data retention is not an issue with power applied to the SSD The SSD drive contains firmware and hardware features that can monitor and refresh memory cells when power is
38. Figure 27 The receiver is AC coupling to eliminate ground shift noise Differential Transfer Medium Figure 27 SAS transmitters and receivers 11 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 11 5 Signal characteristics This section describes the electrical signal characteristics of the drive s input and output signals See Table 19 for signal type and signal name information 11 5 1 Ready LED Out The Ready LED Out signal is driven by the drive as indicated in Table 20 Table 20 Ready LED Out conditions Normal command activity LED status Ready LED Meaning bit mode page 19h 0 1 Drive stopped not ready and no activity Off Off Drive stopped not ready and activity On On command executing Drive started ready and no activity
39. Logical Unit Reset Yes Query Task Yes Query Task Set Yes Query Asynchronous Event Yes 11 1 2 Task management responses Table 14 lists the SAS response codes returned for task management functions supported Table 14 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 11 2 Dual port support Seagate 1200 2 SAS SSD 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 12Gb s or the first port can run at 12Gb s while the second port runs at 6Gb s The supported link rates are 1 5 3 0 6 0 or 12 0 Gb s Subject to buffer availability the Seagate 1200 2 SAS SSD 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 Seagate 1200 2 SAS SSD Product Manual Rev A 57 11 3 SCSI commands supported Table 15 lists the SCSI commands supported by Seagate 1200 2 SAS SSD drives Table 15 Supported commands Command name Command code Supported CHANGE DEFINITION 40h FORMA
40. O seacare 1200 2 SSD SAS Product Manual High Endurance models Mainstream Endurance models Light Endurance models Standard drives Standard drives Standard drives ST400FM0323 ST3200FM0023 ST3840FM0003 ST200FM0133 ST1600FM0003 ST3200FM0063 ST800FM0173 ST1920FM0003 Self Encrypting drives ST400FM0233 ST1600FM0073 ST400FM0333 ST960FM0003 ST200FM0143 Self Encrypting drives ST800FM0233 ST3200FM0033 ST480FM0003 ST1600FM0013 ST400FM0303 Scalable Endurance ST800FM0183 models ST400FM0243 Self Encrypting drives ST3840FM0023 Standard drives SED FIPS 140 2 Models ST3200FM0073 ST3840FM0043 Review Pending ST1920FM0023 ST1920FM0043 ST1600FM0083 ST3200FM0043 ST960FM0013 Self Encrypting drives ST1600FM0023 ST800FM0243 ST3840FM0053 ST800FM0213 ST480FM0013 ST1920FM0053 ST400FM0293 ST400FM0343 100773817 Rev A September 2015 Document Revision History Revision Date Pages affected and description of changes Rev A 09 29 2015 Initial release O 2015 Seagate Technology LLC All rights reserved Publication number 100773817 Rev A September 2015 Seagate Seagate Technology and the Spiral logo are registered trademarks of Seagate Technology LLC in the United States and or other countries SeaTools is either a trademark or reg istered trademark 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 pro
41. On Off Drive started ready and activity Off On command executing Drive transitioning from not ready state to Blinks steadily ready state or the reverse 5096 on and 5096 off 0 5 seconds on and off for 0 5 seconds FORMAT UNIT in progress Toggles on off Seagate 1200 2 SAS SSD Product Manual Rev A 69 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 21 for the output characteristics of the LED drive signals Table 21 LED drive signal State Test condition Output voltage LED off high OVSVOH 3 6V 100 pA lt lop lt 100 LED on low lo 15 mA 0 lt Vo 80 225 V 11 5 2 Differential signals The drive SAS differential signals comply with the intra enclosure internal connector requirements of the SAS standard Table 22 defines the general interface characteristics Table 22 General interface characteristics Characteristic Units 1 5Gb s 3 0Gb s 6 0Gb s 12 0Gb s Bit rate nominal Mbaud 1 500 3 000 6 000 12 000 Unit interval Ul nominal ps 666 6 333 3 166 6 83 3 Impedance nominal differential ohm 100 100 100 100 Transmitter transients maximum V 1 2 1 2 1 2 1 2 Receiver transients maximum V 1 2 1 2 1 2 1 2 11 6 SAS 3 Specification compliance
42. PC release documentation for definitions e 33 Ri 00 00 00 6F 35 67 12 38 Ri 00 00 00 70 20 68 8B 34 5 00 00 00 79 53 74 01 30 Sit 00 00 00 72 65 73 PP 46 Si 00 00 00 69 61 20 02 4D 5 00 00 00 67 67 72 53 30 SH 00 00 00 68 61 65 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 45 30 SH 00 00 00 74 74 73 41 30 SH 00 00 00 20 65 65 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 ST3840FM0003 Refer to the values below for the values of bytes 16 through 26 for a particular model ST3840FM0023 ST3840FM0043 ST3840FM0053 ST3200FM0023 ST3200FM0033 ST3200FM0043 ST3200FM0063 ST3200FM0073 ST1920FM0003 ST1920FM0023 ST1920FM0043 ST1920FM0053 ST1600FM0003 ST1600FM0013 ST1600FM0023 ST1600FM0073 ST1600FM0083 ST960FM0003 ST960FM0013 ST800FMO173 ST800FMO183 ST800FM0213 ST800FM0233 ST800FM0243 ST480FM0003 ST480FM0013 ST400FM0233 ST400FM0243 ST400FM0293 ST400FM0303 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 53 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54 54
43. Rev A 5 Seagate Technology Support Services For information regarding online support and services visit http www seagate com contacts For information regarding Warranty Support visit http www seagate com support warranty and replacements For information regarding data recovery services visit http www seagate com services software seagate recovery services recover For Seagate OEM Distribution partner portal and reseller portal visit http www seagate com partners Seagate 1200 2 SAS SSD Product Manual Rev A 6 1 0 Scope This manual describes Seagate 1200 2 SAS SSD Serial Attached SCSI drives Seagate 1200 2 SAS SSD drives support the SAS Protocol specifications to the 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 designing a system which will use one of the models listed or future generation products and need further assistance please contact the Field Applications Engineer FAE or our global support services
44. Size Decimal Hex Decimal Hex Decimal Hex 512 1 953 525 168 74706DBOh 781 422 768 25939080 390 721 968 1749F1B0h 520 1 923 076 936 729FD348h 764 871 800 2D970478h 382 435 904 16CB8240h 524 1 882 972 568 703BE198h 754 677 072 2CFB7550h 377 338 536 167DBAA8h 528 1 876 331 336 6FD68B48h 743 833 040 2C55FDDOh 371 916 520 162AFEE8h 4096 244 190 646 E8EODB6h 97 677 846 5D27216h 48 840 246 2E93E36h 4160 239 423 080 E454E68h 95 769 232 5B55290h 47 884 616 2DAA948h 4192 236 402 672 E1737F0h 94 561 072 5A2E330h 47 280 536 2D17198h 4224 234 611 744 DFBE420h 93 844 704 597F4E0h 46 922 352 2CBFA70h 3 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 number 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 3 7 Factory installed options OEMs 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
45. Standard CAN CSA CISPR 22 10 Information Technology Equipment Radio Disturbance Characteristics Limits and Methods of Measurement Korean KCC If these drives have the Korean Communications Commission KCC logo they comply with KN22 and KN24 Taiwanese BSMI If this model has the Taiwanese certification mark then it complies with Chinese National Standard CNS 13438 2 2 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 Pb in electronic products effective July 2006 A number of parts and materials in Seagate products are procured from external suppliers We rely on the representations of our suppliers 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 en
46. T UNIT 1 04h DPRY bit supported DCRT bit supported STPF bit supported IP bit supported DSP bit supported IMMED bit supported VS vendor specific INQUIRY 12h Block Limits page BOh Block Device Characteristics page B1h Date Code page C1h Device Behavior page C3h Device Identification page 83h Extended Inquiry Data page 86h Firmware Numbers page COh Jumper Settings page C2h Power Conditions page 8Ah Power Consumption page 8Dh Supported Vital Product Data page 00h Thin Provisioning page B2h Unit Serial Number page 80h Vendor Unique page D1h Vendor Unique page D2h LOG SELECT 4Ch PCR bit DU bit DS bit TSD bit ETC bit TMC bit LP bit LOG SENSE 4Dh Application Client Log page OFh Background Scan Results log page 15h Buffer Over run Under run page 01h Cache Statistics page 37h Factory Log page 3Eh lt lt lz lt 2 zz lt lt z lt lt lt lt lt lt 2 lt lt lt lt lt 2 lt z lt z Seagate 1200 2 SAS SSD Product Manual Rev A 58 Table 15 Supported commands Command name Command code Supported Information Exceptions Log page 2Fh Last n Deferred Errors or Asynchronous Events page 08 Last n Er
47. a errors resulting from the same cause are treated as 1 error 5 1 2 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 connected to the receiver The error may be detected as a running disparity error illegal code loss of word sync or CRC error 5 2 Endurance Management Customer satisfaction with Solid State Drives can be directly related to the internal algorithms which an SSD uses to manage the limited number of Program Erase PE cycles that NAND Flash can withstand These algorithms consist of Wearleveling Garbage Collection Write Amplification Unmap Data Retention Lifetime Endurance Management 5 2 1 Wear Leveling Wear Leveling is a technique used by the drive to ensure that all Flash cells are written to or exercised as evenly as possible to avoid any hot spots where some cells are used up faster than other locations Wear Leveling is automatically managed by the drive and requires no user interaction The Seagate algorithm is tuned to operate only when needed to ensure reliable product operation 5 2 2 Garbage Collection Garbage Collection is a technique used by the drive to consolidate valid user data into a common cell range freeing up unused or obsolete locations to be erased and used for future storage needs Garbage Collection is automatically managed by the drive and requires no user interaction The Seagate algorithm is tuned to opera
48. ach imebase 8 00 s Trigger E 200 mA div 500 mA div 2 00 sidiv Stop 4 20 1 000 4 ofst 2 00 sidiv 2 00 sidiv 500 kS 25 kSis JEdge Positive 9 3 2013 3 19 57 PM Figure 15 Current profiles for 800GB standard and 400GB High Endurance models File Vertical Timeb Math Utilities Help 1 2 and F1 124 spinup current profile 1 C3 and F2 SV spinup current profile a 200 mAj div 500 mA div 200 mA div 500 m div 400 0 1 000 ofst 2 00 sidiv 2 00 sidiv LeCroy 2 00 sidiv Stop 4 20 500 kS 25 kSis Edge Positive 9 3 2013 3 17 56 PM Figure 16 Current profiles for 400GB standard and 200GB high endurance models Seagate 1200 2 SAS SSD Product Manual Rev A 41 p 2 and F1 12V spinup current profile 1 6 3 and F2 SV spinup current profile C2 Ges cs CC rigger 200 mA div 500 mA div 200 mA div En 2 00 sidiv Stop 4 30 Y 400 MA ofst 1 000 A ofst 2 00 sidiv 2 500 ks 25 kS s Edge Positive LeCroy 9 3 2013 3 15 03 PM Figure 17 Current profiles for 200GB standard and 100GB high endurance models Seagate 1200 2 SAS SSD Product Manual Rev A 42 6 3 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
49. ackpanel See Section 11 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 Reformatting the drive is only required if the application requires a different logical block size Figure 22 Physical interface 10 1 Drive orientation The drive may be mounted in any orientation All drive performance characterizations however have been done with the drive in horizontal level and vertical drive on its side orientations which are the two preferred mounting orientations 10 2 Cooling Cabinet cooling must be designed by the customer so that the temperature of the drive will not exceed temperature conditions specified in Section 6 3 1 Temperature The rack cabinet or drawer environment for the drive must provide heat removal from the assembly The system designer should confirm that adequate heat removal is provided using the temperature measurement guidelines described in Section 6 3 1 Forced air flow may be required to keep temperatures at or below the temperatures specified in Section 6 3 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 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 withi
50. ance Regulation 4 5 5 PI Voltage 5V 12 PI GO COR Current A Current A Power W Average idle current M DCX 0 63 0 03 3 54 Maximum starting current peak DC DC 1 05 0 34 9 29 peak AC AC 1 35 0 39 11 42 Delayed start max DC 1 BI 30 0 49 0 02 2 75 Operating current random read Typical DC DCX 0 71 0 06 4 27 Maximum DC J 30 0 72 0 06 4 37 Maximum peak DC 30 1 10 0 18 7 66 Operating current random write Typical DC DCX 0 68 0 20 5 74 Maximum DC 30 0 70 0 21 6 01 Maximum peak DC 30 1 22 0 50 12 10 Operating current sequential read Typical DC DCx 0 80 0 09 5 10 Maximum DC 30 0 81 0 10 5 20 Maximum peak DC 30 1 48 0 32 11 24 Operating current sequential write Typical DC DCx 0 76 0 25 6 79 Maximum DC 30 0 78 0 25 6 90 Maximum peak DC 30 1 32 0 54 13 08 Seagate 1200 2 SAS SSD Product Manual Rev A 31 Table 10 Light Endurance 2 5 model DC power requirements Parameter 3840GB 12 0Gb Light Endurance Regulation 4 5 5 PI Voltage 45V 12 PI GO COR Current A Current A Power W Average idle current M DCX 0 66 0 22 5 93 Maximum starting current peak DC DC 0 98 0 59 11 96 peak AC AC 2 05 1 06 22 94 Delayed start max DC 1 BI 30 0 56 0 26 5 89 Operating current random read Typical DC DCX 0 71 0 22 6 17 Maximum DC J 3c 0 72 0 24 6 42 Maximum peak DC 30 0 96 0 52 Operating current random write Typical DC
51. apore 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 100773817 Rev A September 2015
52. applied 3 Endurance rating is the expected amount of host data that can be written by product when subjected to a specified workload at a specified op erating and storage temperature over the specified product life For the specific workload to achieve this level of endurance please reference JEDEC Specification JESD218 TBW is defined as 1 10 Bytes 4 Limited Warranty with Media Usage provides coverage for the warranty period or until the SSD Percentage Used Endurance Indicator as defined in Section 5 2 6 reaches 100 whichever comes first Seagate 1200 2 SAS SSD Product Manual Rev A 21 5 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 6 2 1 Direct Current Consumption by Voltage Rail 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 5 1 1 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 read 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 dat
53. ble and can only be manually read from the drive label or scanned in via the 2D barcode Seagate 1200 2 SAS SSD Product Manual Rev A 52 9 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 and the drive In addition Seagate provides the following technologies used to increase data integrity and drive reliability Auto Reallocation see Section 9 4 The read error rates and specified storage capacities are not dependent on host initiator defect management routines 9 1 Drive internal defects errors During the initial drive manufacturing test 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 At factory format time these known defects are also deallocated that is marked as retired 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 refe
54. capacities can be ordered depending on LBA size requested and other factors Single unit shipping pack The drive is normally shipped in bulk packaging to provide maximum protection against transit dam age 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 Seagate 1200 2 SAS SSD Product Manual Rev A 13 3 8 Thin Provisioning 3 8 1 Logical Block Provisioning The drive is designed with a feature called Thin Provisioning Thin Provisioning is a technique which does not require Logical Blocks to be associated to Physical Blocks on the storage medium until such a time as needed The use of Thin Provisioning is a major factor in SSD products because it reduces the amount of wear leveling and garbage collection that must be performed The result is an increase in the products endurance For more details on Logical Block Provisioning and Thin Provisioning Reference the SBC 3 document provided by the T 10 committee 3 8 2 Thin Provisioning capabilities The level of Thin Provisioning support may vary by product model Devices that support Thin Provisioning are allowed to return a default data pattern for read requests made to Logical Blocks that have not been map
55. duct 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 When referring to drive capacity one gigabyte 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 Actual quantities will vary based on various factors including file size file format features and application software Actual data rates may vary depending on operating environment and other factors The export or re export of hardware or software containing encryption may be regulated by the U S Department of Commerce Bureau of Industry and Security for more information visit www bis doc gov and controlled for import and use outside of the U S Seagate reserves the right to change without notice product offerings or specifications 1 0 2 0 3 0 4 0 5 0 Contents Seagate Technology Support 5 5 55 555 55559 59 569 595 59 5995 59969 996 59 999 99 59 69 59 550 6 SCOP AA AA AM PAA AA AA AA PA 7 Applicable standards and refere
56. e Vital Product Descriptor VPD page 0x86 provides bits to indicate the PI Types supported and which PI fields the drive supports checking Note Forfurther details with respect to PI please refer to SCSI Block Commands 3 SBC 3 Draft Standard documentation Seagate 1200 2 SAS SSD Product Manual Rev A 54 10 0 Installation Seagate 1200 2 SAS SSD drive installation is a plug and play process There are no jumpers 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 the drive must be mounted 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 The drive can be mounted in any orientation Note SAS drives are designed to be attached to the host system without I O or power cables If the intent is to 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 10 meters 32 8 feet Slide the carrier or tray into the appropriate bay in the host system using the instructions provided by the host system This connects the drive directly to the system s SAS connector The SAS connector is normally located on a SAS b
57. e product is preconditioned as mentioned and host commands are aligned on 4KB boundaries Sustained performance as defined as average values seen after 7596 of write endurance has been consumed while operating in the specific workload with all host commands aligned on 4KB boundaries Due to the nature of Flash memory technologies there are many factors that can result in values different than those stated in this specification Some discrepancies can be caused by bandwidth limitations in the host adapter operating system or driver limitations It is not the intent of this manual to cover all possible causes of performance discrepancies When evaluating performance of SSD devices it is recommended to measure performance of the device in a method that resembles the targeted application using real world data and workloads Test time should also be adequately large to ensure that sustainable metrics and measures are obtained 4 3 Start stop time The drive accepts the commands listed in the SAS Interface Manual less than 4 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 10 seconds excluding the error recovery procedure If the drive receives a START STOP UNIT command with the START bit equal to 0 before receiving a NOTIFY ENABLE SPINUP primitive t
58. e accesses for a sequentially preconditioned drive Average response time is a true statistical random average of at least 5000 measurements of accesses between programma ble pages on a randomly preconditioned drive Table4 Typical Response Time usec All capacities Read Write Average 105 25 Page to Page Typical 3 105 25 Average Latency 105 25 1 Execution time measured from receipt of the Command to the Response 2 Assumes no errors 3 Typical response times are measured under nominal conditions of temperature and voltage as measured on a representative sample of drives These drives are designed to provide the highest possible performance under typical conditions However due to the nature of Flash memory technologies there are many factors that can result in values different than those stated in this specification Seagate 1200 2 SAS SSD Product Manual Rev A 16 4 2 2 FORMAT UNIT command execution time for 512 byte LBA s minutes The device may be formatted as either a Thin Provisioned device or a Fully Provisioned device The default format is Thin Provisioned and is recommended for most applications Thin Provisioning provides the most flexibility for the device to manage the flash medium to maximize endurance Table 5 Maximum FORMAT UNIT Times minutes Configuration Format Mode DCRT
59. e requirements of IEC 62368 1 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 in this product manual 2 2 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 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 2 2 1 1 Electromagnetic susceptibility The drive as delivered is tested to meet susceptibility requirements in a representative enclosure It is the responsibility of those integrating the drive within their systems to perform those tests required
60. eable The changeable values list can only be changed by downloading new firmware 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 Seagate 1200 2 SAS SSD Product Manual Rev A 64 11 4 Miscellaneous operating features and conditions Table 17 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 Table 17 Miscellaneous features Supported Feature or condition N Automatic contingent allegiance N Asynchronous event notification Y Segmented caching N Zero latency read Y Queue tagging up to 128 queue tags supported Y Deferred error handling Y Parameter rounding controlled by Round bit in MODE SELECT page 0 N Reporting actual retry count in Extended Sense bytes 15 16 and 17 Table 18 Miscellaneous status Supported Status Y Good Y Check co
61. eratures stabilize read the internal temperature of the drive using Seagate SeaChest or SeaTools utilities available at www seagate com See Figures below for temperature checkpoint b Non operating 40 to 167 F 40 to 75 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 Seagate 1200 2 SAS SSD Product Manual Rev A 43 6 3 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 6 3 3 Effective altitude sea level a Operating 1000 to 10 000 feet 304 8 to 3048 meters b Non operating 1000 10 40 000 feet 304 8 to 12 192 meters 6 3 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 m
62. ervice ever eh Ed S RE GLAND EX VE tA UC EXE YS 23 5 3 1 Annualized Failure Rate AFR and Mean Time Between Failure MTBPF oooooo 23 Seagate 1200 2 SAS SSD Product Manual Rev A 6 0 7 0 8 0 9 0 Contents 5 3 2 Preventive maintenance 4255559356 59 GG NG 959 9969 939 9549 hehe 23 5 3 3 Hot plugging th amp drive a bad S 23 5 3 4 SIMA RM in 24 5 3 5 Thermal Monitor cuca da 25 5 3 6 Drive Self Test DST S suec A e Gals Reed Uu ur Ed Ie dures aree dus 25 5 3 7 Product warranty Leve DANG KA NAG PAG na hale ne S pori NN pex ten E 27 Physical electrical specifications cece 5 53 5 5 559 5555 599 59 59 59 9959 599 96 59 59 969 9969 69 69 99 59 5 55 28 6 1 Power specifications x5 c bind a NOR e CIR Riv dere oh di doi ib 28 6 1 1 Conducted noise immunity 6 cece cece eee ee ran ere ee ere m he hh eme hen 28 6 1 2 Powerse quencing rr Pam eet it mete Rie AERE aM I a ER e 28 6 2 Power consumptloni sc a eee XS ANG er Yu Prev p ea re E e ax d hs 29 6 2 1 Direct Current Consumption by Voltage Rail oo ooococcoccoccncnconccnrancnranrancooo 29 6 2 2 Drive Performance Based on Power Setting esses 34 6 2 3 Current profes eR De eo a A eme ICE es 41 6 3 Environimental lirmits 40 3NA audios as Ur EY UU a Y Rer ere cru eger 43 6 3 1 Temperature 6 ea eed t be REN
63. ethods shown in Figure 18 and in accordance with the restrictions of Section 10 3 6 3 4 1 Shock a Operating normal The drive as installed for normal operation shall operate error free while subjected to intermittent shock not exceeding 1000 Gs at a maximum duration of 0 5ms 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 Note This specification does not cover connection issues that may result from testing at this level b 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 the three values below shall not exhibit device damage or perfor mance degradation 1000 Gs at a maximum duration of 0 5ms half sinewave Shock may be applied in the X Y or Z axis c Packaged Seagate finished drive bulk packs are designed and tested to meet or exceed applicable ISTA and ASTM standards Volume fin ished drives will be shipped from Seagate factories on pallets to minimize freight costs and ease material handling Seagate fin ished drive bulk packs may be shipped individually For less than full shipments instructions are printed on the bulk pack carton for minimum drive quantities and proper drive placement Seagate 1200 2 SAS SSD Product Manual Rev A 44
64. f 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 occurs while writing the data to the medium and Good status has already been returned a deferred error will be generated Data that has not been written to the medium is protected by a back up power source which provides the ability of the data to be written to non volatile medium in the event of an unexpected power loss 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 Section 11 3 2 shows the mode default settings for the drive 4 4 2 Prefetch operation If the Prefetch feature is enabled data in contiguous logical blocks on the medium 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
65. he drive waits for a 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 5 seconds assuming the drive has been powered on for 4 minutes prior to last power off event 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 Stop time is 3 seconds maximum from removal of DC power SCSI stop time is 3 seconds There is no power control switch on the drive Seagate 1200 2 SAS SSD Product Manual Rev A 19 4 4 Cache control All default cache mode parameter values Mode Page 08h for standard OEM versions of this drive family are given in Section 11 3 2 4 4 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 Ifthe 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 o
66. ing the out of plane deflection of the fourth mounting point when a known force F is applied to the fourth point 10 4 Grounding Signal ground PCBA and case 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 drive with no electrically isolating shock mounts If it is desired for the system chassis to not be connected to the drive 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 designers 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 Seagate 1200 2 SAS SSD Product Manual Rev A 56 11 0 Interface requirements This section partially describes the interface requirements as implemented on Seagate 1200 2 SAS SSD drives Additional information is provided in the SAS Interface Manual part number 100293071 11 1 SAS features This section lists the SAS specific features supported by Seagate 1200 2 SAS SSD drives 11 1 1 Task management functions Table 13 lists the SAS task management functions supported Table 13 SAS task management functions supported Task name Supported Abort Task Yes Abort task set Yes Clear ACA Yes Clear task set Yes T Nexus Reset Yes
67. is 84 2 F 29 C Note To maintain optimal performance drives should be run at nominal case temperatures 6 3 1 Temperature a Operating The drive meets the operating specifications over a 32 F to 167 F 0 C to 70 C drive internal temperature range with a maximum temperature gradient of 36 F 20 C per hour The maximum allowable drive internal temperature is 70 C If the enclosure environment is unable to keep the internal tempera ture below this value the drive will reduce write activity to avoid over temperature condition When the internal temperature is equal or greater than 65 C the drive will issue a SMART thermal warning The MTBF specification for the drive assumes the operating environment is designed to maintain nominal internal temperature The rated MTBF is based upon a sustained internal temperature of 122 F 50 C Occasional excursions in operating temperature between the rated MTBF temperature and the maximum drive operating internal temperature may occur without impact to the rated MTBF temperature However continual or sustained operation at internal temperatures beyond the rated MTBF tempera ture will degrade the drive MTBF and reduce product reliability Air flow may be required to achieve consistent nominal internal temperature values see Section 6 3 To confirm that the required cooling is provided place the drive in its final mechanical configuration and perform random write read operations After the temp
68. it DST validates the functionality of the drive at a system level There are two test coverage options implemented in DST 1 Extended test 2 Short test 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 contents but does some fundamental tests and scans portions of the media If DST encounters an error during either of these tests it reports a diagnostic failed condition If the drive fails the test remove it from service and return it to Seagate for service 5 3 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 drive parameters are not modified to test the drive more stringently and the recovery capabilities are not reduced All retries and recovery processes are enabled during the test If data is recoverable no failure condition will be reported regardless of the recovery processes required to recover the data The following conditions are considered DST failure conditions Read error after recovery attempts are exhausted Write error after recovery attempts are exhausted Recovered errors will not be reported as diagnostic failures Seagate 1200 2 SAS SSD Product Manual Rev A 25 5 3 6
69. ives formatted with Pl information provide the same common LBA count i e same capacity point as non Pl formatted drives Sequential performance of a Pl drive will be reduced by approximately 1 56 due to the extra overhead of Pl being transferred from the media that is not calculated as part of the data transferred to the host To determine the full transfer rate of a PI drive transfers should be calculated by adding the 8 extra bytes of Pl to the transferred LBA length i e 512 8 520 Pl formatted drives are physically formatted to 520 byte LBA s that store 512 bytes of customer data with 8 bytes of Protection Information appended to it The advantage of Pl is that the Protection Information bits can be managed 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 except 528 512 LBA size is used here as common example 9 5 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 WRTPROTECT 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
70. l power measurements are based on an average of drives tested under nominal conditions using the listed input voltage at 60 C internal temperature Startup power Startup power is measured from the time of power on to the time that the drive reaches operating condition and can process media access commands Peakoperating mode During peak operating mode the drive is tested in various read and write access patterns to simulate the worst case power con sump tion Idle mode power Idle mode power is measured with the drive powered up and ready for media access commands with no media access com mands having been received from the host 6 2 1 Direct Current Consumption by Voltage Rail Table7 Mainstream Endurance 2 5 model DC power requirements Parameter 3200GB 12 0Gb Mainstream Endurance Regulation 4 5 5 PI Voltage 45V 12 RI EEUU Current A Current A Power W Average idle current M 0 59 0 20 5 40 Maximum starting current peak DC DC 0 94 0 61 12 06 peak AC AC 2 05 1 01 22 37 Delayed start max DC 1 BI 30 0 54 0 24 5 50 Operating current random read Typical DC DCx 0 72 0 23 6 32 Maximum J 30 0 73 0 24 6 53 Maximum peak DC 30 0 96 0 50 Operating current random write Typical DC DCx 0 79 0 44 9 28 Maximum DC 30 0 81 0 47 9 69 Maximum peak DC 30 1 56 0 94 Operating current sequential read Typical DC DCx 1 00 0 3
71. le 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 5 3 5 Thermal monitor Seagate 1200 2 SAS SSD 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 temperature exceeds a user specified value i e the reference temperature 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 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 5 3 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 un
72. measured on copper and silver coupons and dust contamination to ISO 14644 1 Class 8 standards and MTBF rated conditions as defined in the Annualized Failure Rate AFR and Mean Time Between Failure MTBF section 6 3 7 Electromagnetic susceptibility See Section 2 2 1 1 Seagate 1200 2 SAS SSD Product Manual Rev A 46 6 4 Mechanical specifications Refer to Figures 19 and 20 for detailed mounting configuration dimensions See Section 10 3 Drive mounting Weight 2 5 models 0 220 pounds 100 grams Note These dimensions conform to the Small Form Factor Standard documented in SFF 8201 and SFF 8223 found at www sffcommittee org 3 50 0 38 4 1 50 MIN A15 A7 A12 7 0010 20 A1 A2 A3 Y gt x CONNECTOR END CONNECTOR T 0 30 480 1 be 1 1 l NG c i 14 00 35 a8 14 00 A50 u Y t 4X M3 A26 DRIVE MIN 2 A38 FULL THD 0 0 50 a27 9 X Y z 90 60 A53 100 24 3 90 60 A51 100 45 MAX A6 4X M3 A32 MIN 2 5 A41 FULL THD lo 0 50 A33 S x Y 2 1407 28 i 6172 A29 mm 69 85 0 25 A4 A5 a Figure 19 Mounting configuration dimensions 2 5 7mm models Seagate 1200 2 SAS SSD Product Manual Rev A 47 771 50 MIN A15 3 5020 38 A7 A12 y ix CONNECTOR 0 30 A18 4 80 a
73. n the rack cabinet or drawer environment If forced air is determined to be necessary possible air flow patterns are shown in Figure 23 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 6 3 1 are met Seagate 1200 2 SAS SSD Product Manual Rev A 55 Above unit Pad a 3 a TU Under unit Note Air flows in the direction shown back to front or in reverse direction front to back is Above unit Ng nder unit Note Air flows in the direction shown or n gt in reverse direction side to side Figure 23 Airflow Note Image may not represent actual product for reference only 10 3 Drive mounting Mount the drive using the bottom or side mounting holes If mounting the drive using the bottom holes ensure not to 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 evaluat
74. nable 4KB Random combined IOPS 7096 3096 Read Write Mix 115 000 85 000 Standard 2 5 Models Scalable Endurance Notes ST3840FM0043 ST3840FM0053 ST1920FM0043 ST1920FM0053 Maximum Burst Transfer Rate 2000 MB s Sustained sequential 128KB read write data transfer rate MB s max 1750 800 1550 850 Sustained 4KB random read write command rate IOPs 190 000 15 000 Sustainable 4KB Random combined IOPS for 5 year Endurance 7096 3096 Read Write Mix 45 000 Standard 2 5 Models Mainstream Endurance Maximum Burst Transfer Rate Notes ST3200FM0023 ST3200FM0033 ST3200FM0043 ST1600FM0003 ST1600FM0013 ST1600FM0023 ST800FM0173 ST800FM0183 ST800FM0213 2000 MB s ST400FM0233 ST400FM0243 ST400FM0293 Sustained sequential 128KB read write data transfer rate MB s max Sustained 4KB random read write command rate IOPs 1 2 1900 850 200 000 80 000 1900 625 200 000 67 000 Sustainable 4KB Random combined IOPS for 5 year Endurance 7090 3096 Read Write Mix 3 120 000 105 000 80 000 Standard 2 5 Models Light Endurance Notes ST3840FM0003 ST3840FM0023 ST3200FM0063 ST1600FM0073 ST3200FM0073 ST1600FM0083 ST1920FM0003 ST1920FM0023 Maximum Burst Transfer Rate 2000 MB s Sustained sequential 128KB read write data transfer rate MB s max 1900 800 1550 850 1550
75. nce documentation 8 2 1 Regulatory Model Numbers 5599393999 595959399999499499945946 8 2 2 Standards AA 8 2 2 1 Electromagnetic compatibility ccc cece eee renee Im mne 8 2 2 2 Electromagnetic compliance ssesesresesssssssssuseneseeesesesssssesesreseeeeessssseses 9 2 2 3 European Union Restriction of Hazardous Substances ROHS 0 ccc cece cece eee e eee ees 9 2 2 4 China Restriction of Hazardous Substances RoHS DirectiVe oooooococonmoommmmmm 10 23 Reference documents ce taras A ERAS 10 General description 0033 c ee ee e hh Re e me RE AAA 11 3 1 Standard features oe Re e e det e dart eni aet ed Ue PR e NI ee va 11 32 Performance voee dE e EN UN OR DUE OR UE CU OR TEE ENS 11 33 Media descriptions 2 oerte ete teet emt a ete a UE ee 12 3 4 Wafranty sest e A e dab Wer Ai 12 3 5 Formatted capacities aci a 12 3 6 Programmable drive capacity e erre a oa os 13 3 7 Factory installed options y aaa emenn eene lina a angele eds 13 3 8 Thin Provisioninig eee ienen a a ia cays pata odio ate 14 3 8 1 Logical Block Provisioning 0 cc cece cece cence hehehe heme heme ean 14 3 8 2 Thin Provisioning capabilities oooooooomononrnrcnc nono meh 14 3 8 3 AA 14 3 8 4 FORMAT UNIT command ita A A re GARA 14 3 8 5 Protection Information PI and Security SED cc cece cece aaa aaa 15 Performance
76. ndition Y Condition met good Y Busy Y Reservation conflict Y Task set full N ACA active N ACA active faulted initiator N Task Aborted 11 4 1 SAS physical interface Figure 24 shows the location of the SAS device connector J1 Figures 25 and 26 provide the dimensions of the SAS connector Details of the physical electrical and logical characteristics are provided within this section The operational aspects of the Seagate SAS drives are provided in the SAS Interface Manual Figure 24 Physical interface Seagate 1200 2 SAS SSD Product Manual Rev A 65 0 80 6X gt 5 92 fe 7 62 4 65 le UN Ea m 0 52 0 08 x 45 gt 0 45 0 03 7X 8 08 I FO 10ME 2 00 3X fe i 42 73 REF u P 41 13 0 15 E 0 208 0 20 0 05 20 Hye C 4 B
77. ndom 4KB Read 4 Sequential 128KB Write Sequential 128KB Read 36 200000 180000 160000 140000 120000 100000 80000 60000 40000 20000 0 Random IOPs kk g 10 13 14 11 12 Power Limit Setting W Performance vs Power Limit Setting 800LE 15 1800 1600 1400 1200 1000 800 600 400 200 Figure 7 800GB Light Endurance Performance vs Power Limit Settings IOPs chart 200000 180000 160000 140000 120000 100000 80000 60000 40000 20000 0 Random IOPs G t 4 t 4 9 9 9 9 9 9 a A 9 10 13 14 11 12 Power Limit Setting W Performance vs Power Limit Setting 400LE 15 2000 1800 1600 1400 1200 1000 800 600 400 200 Figure 8 400GB Light Endurance Performance vs Power Limit Settings IOPs chart Seagate 1200 2 SAS SSD Product Manual Rev A Sequential Throughput in MB s Sequential Throughput in MB s Random 4KB Write Random 4KB Read Sequential 128KB Write 6 Sequential 128KB Read 4 Random 4KB Write Random 4KB Read 4 Sequential 128KB Write 4 Sequential 128KB Read 37 Performance vs Power Limit Setting 3840LE 250000 r 2000 1800 Y gt 200000 1600 Random 4KB 1400 Write 00 E L 3 2 a 4 Sequential 128KB 100000 800 Write 600 4 Sequential 128KB T Read 50000 400 3 o
78. nt 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 21 page 49 are placed on covers to protect against unauthorized physical access In addition 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 N 1200 SSD Seagate 20068 1800 M0063 BUG TU Z 10272 94 GM Y IE E po Fw 0084 e 881 8 8 8 230916 Figure 21 Example of FIPS tamper evidence labels Note Image is for reference only may not represent actual drive Seagate 1200 2 SAS SSD Product Manual Rev A 49 8 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 2 3 The Trusted Computing Group TCG is an organization sponsored and operated by companies in the computer storage and digital communications industry The Seagate SED models comply with the standards published by the TCG To use the security features in the drive the host must be capable of construc
79. of this publication when production parts are available from major connector manufacturers The SAS device connector is illustrated in Figures 25 and 26 11 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 11 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 19 SAS pin descriptions Pin Signal name Signal type Pin Signal name Signal type S1 Port A Ground P1 Reserved S2 Port A in Diff input pair P2 Reserved S3 Port A in P3 NC Vendor specific 54 Port A Ground P4 Ground 55 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 59 Port 8 Diff input pair po 5 Volts 510 Port 8 P10 Ground S11 Port B Ground P11 Ready LED Open collector out 512 Port B_out Diff output pair P12 Ground 513 Port B_out P13 12 Volts charge 14 Port B Ground P14 12 Volts p15 12 Volts Short pin to support hot plugging 1 Behind a SAS Drive plug connector P1 and P2 are only connected to each other NC No connection in the drive Seagate 1200 2 SAS SSD Product Manual Rev A 68 11 4 6 SAS transmitters and receivers A typical SAS differential copper transmitter and receiver pair is shown in
80. 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 Seagate 1200 2 SAS SSD Product Manual Rev A 23 5 3 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 administrators to back up the data before an actual failure occurs Note The drive s firmware monitors specific attributes for degradation over time but can t predict instantaneous 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 An application can measure off line attributes and force the drive to save the
81. or warranty terms and conditions 3 5 Formatted capacities Standard OEM models are formatted to 512 bytes per block The block size is selectable at format time Supported block sizes are 512 520 524 528 4096 4160 4192 and 4224 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 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 shown below The Capacity stated is identical when the drive is formatted with or without PI enabled Note Table 1 PI not available in combination with 524 and 528 byte block sizes Formatted Capacity Block Count 3 2TB 1 6TB 800GB amp 400GB models Capacity Blocks 3840GB 3200GB 1920GB Block Size Decimal Hex Decimal Hex Decimal Hex 512 7 814 037 168 1D1COBEBOh 6 251 233 968 1749 4280 3 907 029 168 E8E088B0h 520 7 648 717 976
82. ped to Physical Blocks by a previous WRITE command In order to determine if Thin Provisioning is supported and what features of it are implemented requires the system to send a READ CAPACITY 16 9Eh command to the drive Thin Provisioning and the READ CAPACITY 16 9Eh command is defined in the Seagate SCSI Command Reference 100293068 Product Configuration LBPME LBPRZ Non SED Supported Supported SED Supported Not Supported A logical block provisioning management enabled LBPME bit set to one indicates that the logical unit implements logical block provisioning management An LBPME bit set to zero indicates that the logical unit is fully provisioned and does not implement logical block provisioning management A logical block provisioning read zeros LBPRZ bit set to one indicates that for an unmapped LBA specified by a read operation the device server sends user data with all bits set to zero to the data in buffer An LBPRZ bit set to zero indicates that for an unmapped LBA specified by a read operation the device server may send user data with all bits set to any value to the data in buffer 3 8 3 UNMAP The UNMAP command requests that the device server break the association of a specific Logical Block address from a Physical Block thereby freeing up the Physical Block from use and no longer requiring it to contain user data An unmapped block will respond to a READ command with data that is determined by the setting of
83. ply at nom inal voltage N number of drives tested 6 60 Degrees C internal For 12 V a 10 tolerance is allowed during initial start but must return to 5 before reaching ready state The 5 must be maintained after the drive signifies that its power up sequence has been completed and that the drive is able to accept selec tion by the host initiator This condition occurs after OOB and Speed Negotiation completes but before the drive has received the Notify Spinup primi tive See paragraph 6 1 1 Conducted noise immunity Specified voltage tolerance includes ripple noise and transient response General DC power requirement notes 1 2 3 Minimum current loading for each supply voltage is not less than 1 7 of the maximum operating current shown The 5V and 12V supplies should employ separate ground returns Where power is provided to multiple drives from a common supply careful consideration for individual drive power require ments should be noted Where multiple units are powered on simultaneously the peak starting current must be available to each device Parameters other than start are measured after a 10 minute warm up Seagate 1200 2 SAS SSD Product Manual Rev A 33 6 2 2 Drive Performance Based on Power Setting 250000 200000 150000 100000 Random IOPs 50000 Figure 1 250000 200000 150000 100000 Random IOPs 50000 Figure 2 Performance vs Power Limit Setting 3200ME
84. q lremernts sosa x ic aia Pate trata nila Par Da AAA PAGGANA 52 8 9 Supported commiands ai 52 8 10 Sanitize Cryptographic Erase 2 e eir Fem eer Fee RR HU e er ERU Eee S 52 8 11 hi lle EET 52 Defect and error management uses sekte seta vae eve ss viver escas Vossii s es 53 9 1 Drive internal defects errors 2 e M ee ERR A us e RR vede Re er px dde dg 53 9 2 Drive error recovery procedures sss me he meh he sehe hene 53 9 3 SAS SYSTEM ETO Siro abiere een A eique ected idete usd esq ds 53 9 4 Auto Reallocatioti a a oid coda 54 9 5 Protection Information PI is se RTA o ko ee HI e 9946944654 54 9 5 1 Levels of Plicnuie EE 54 9 5 2 Setting and determining the current Type Level 0 cece cence cece ence e cnet eee eae es 54 9 5 3 Identifying a Protection Information drive cesses 54 Seagate 1200 2 SAS SSD Product Manual Rev A 10 0 Contents Installation A A A AAA A AA AS 55 10 1 Drive orientation iiem ere e dte e a ete ORAR A e LR Re 55 10 2 AA 55 10 3 Drive MOUNN ei een KANAN AS bi DNA nes KG YUNNAN 56 104 GOUGING ii AAA A AAA AAA Ea 56 Interface requirements cis a A E A A VENUE EV 57 11 1 SAS TOUS ELM 57 11 1 1 Task management functions esses m He nen 57 11 1 2 Task management 4444444444699
85. renced 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 The drive uses a vendor unique format to report defects via the READ DEFECT DATA command pending T10 standardization of a format for Solid State Devices This format defect type is defined as 110b in the SCSI FORMAT UNIT command The definition of the 110b format is defined in the following table Table 12 SSD Physical format address descriptor Bit 7 6 5 4 3 2 1 0 Byte 0 MSB MEDIA ID 1 1 LSB 2 CHANNEL 3 DIE 4 MSB BLOCK maa 5 LSB 6 RESERVED 7 VENDOR UNIQUE The MEDIA ID field contains an identifier for the flash controller for devices that utilize more than one flash controller The CHANNEL field contains the channel number within the corresponding Flash Controller The DIE field contains the die number within channel The BLOCK field contains the block number within the die The VENDOR UNIQUE field may contain vendor unique information 9 2 Drive error recovery procedures When an error occurs during drive operation the drive performs error recovery procedures to attempt to recover the data The error recovery procedures used are not user changeable 9 3 SAS system errors Information on the reporting of operational er
86. 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 medium 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 Seagate 1200 2 SAS SSD Product Manual Rev A 20 5 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 Read Error Rates Unrecovered Data Miscorrected Data Interface error rate Mean Time Between Failure MTBF Annualized Failure Rate AFR Preventive maintenance Typical Data Retention with Power removed at 40C up to 9096 of write endurance Endurance Rating Less than 1 LBA in 1017 bits transferred Less than 1 LBA in 102 bits transferred Less than 1 error in 1012 bits transferred 2 500 000 hours 0 3596 None required 3 months Method 1 Full drive writes per day 3 and 10 all standard models Method 2 TBW per JEDEC JESD218 User Capacity Total PB i 5080 S
87. ror Events page 07h Non medium Error page 06h Pages Supported list 00h Power Conditions Transitions page 1Ah Protocol Specific Port log pages 18h Read Error Counter page 03h Read Reverse Error Counter page 04h Self test Results page 10h Solid State Media log page 11h Start stop Cycle Counter page OEh Temperature page 0 Vendor Unique page 38h Vendor Unique page 3Ch Verify Error Counter page 05h Write error counter page 02h Mode Select 6 Same Pages As Mode Sense 6 Mode Select 10 Same Pages As Mode Sense 6 15h 55h m e Mode Sense 6 1Ah Ss Caching Parameters page 08h Control Mode page 0Ah Disconnect Reconnect 02h Error Recovery page 01h Format page 03h Information Exceptions Control page 1Ch Background Scan mode subpage 1Ch 01h Notch and Partition Page OCh Protocol Specific LUN mode page 18h Protocol Specific Port page 19h Phy Control and Discover subpage 19h 01h Enhanced Phy Control subpage 19h 03h Power Condition page 1Ah Rigid Disc 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 6 5Ah Persistent Reserve In 5Eh Read Full Status 5Eh 03h Read Keys 5Eh 00h Read Reserva
88. rors across the interface is given in the SAS Interface Manual The SSP Response returns information to the host about numerous kinds of errors 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 Seagate 1200 2 SAS SSD Product Manual Rev A 53 9 4 Auto Reallocation Auto Reallocation allows the drive to reallocate unreadable locations on a subsequent write command if the recovery process deems the location to be defective The drive performs auto reallocation on every WRITE command With each write to a Logical LBA the drive writes the data to a different physical media location Physical locations that return unrecoverable errors are retired during future WRITE attempts and associated recovery process This is in contrast to the system having to use the REASSIGN BLOCKS command to reassign a location that was unreadable and then generate a WRITE command to rewrite the data This operation requires that AWRE and ARRE are enabled this is the default setting from the Seagate factory 9 5 Protection Information PI Protection Information is intended as a standardized approach to system level LRC traditionally provided by systems using 520 byte formatted LBAs Dr
89. s e Jumperless configuration User selectable logical block size 512 520 524 528 4096 4160 4192 or 4224 bytes per logical block Industry standard SFF 2 5 inch dimensions ECC and Micro RAID Error Recovery No preventive maintenance or adjustments required Self diagnostics performed when power is applied to the drive Vertical horizontal or top down mounting Drive Self Test DST Power loss data protection Thin Provisioning with Block Unmap Support 1200 2 SSD Self Encrypting Drive models have the following additional features Automatic data encryption decryption Controlled access Random number generator Drive locking Upto 16 independent data bands Cryptographic erase of user data for a drive that will be repurposed or scrapped e Authenticated firmware download SANITIZE command support 3 2 Performance Firmware controlled multi segmentable cache buffer Up to 1900MB s maximum instantaneous data transfers on dual 12Gb capable configurations Background processing of queue Non Volatile Write Cache Note There is no significant performance difference between Self Encrypting Drive and standard non Self Encrypting Drive models Seagate 1200 2 SAS SSD Product Manual Rev A 11 3 3 Media description Note The media used on the drive consists of Multi Layer Cell MLC NAND Flash for improved reliability and performance 3 4 Warranty Consult a Seagate sales representative f
90. s IOPs chart aasawa 40 Figure 14 192068 Scalable Endurance Performance vs Power Limit Settings IOPs chart aasawa 40 Figure 15 Current profiles for 800GB standard and 400GB High Endurance models sese 41 Figure 16 Current profiles for 400GB standard and 200GB high endurance models esses 41 Figure 17 Current profiles for 200GB standard and 100GB high endurance models sees 42 Figure 18 Recommended mounting eee ehe he e he he 444 44 e he he eee he 45 Figure 19 Mounting configuration dimensions 2 5 7mm models 0 cc cece cee 46 444444646466606665 47 Figure 20 Mounting configuration dimensions 2 5 15mm models aasa a cece AN KANAN mee 48 Figure 21 Example of FIPS tamper evidence labels 0 ccc cece cece eee nee nee nee ene n eben e heme ean 49 Figure 22 Physical interface 2 ossi leyes NG Reeve a a RENE EEG 55 Figure 23 AMO Win dt coded de te Pie 7 een Pe etd 56 Figure24 Physical interface ii a nds 65 Figure 25 SAS device plug dimensions esee m hem 44 HH he she hehe 66 Figure 26 SAS device plug dimensions detail aaa cece cece AG AG ANA AG AG KG KNEE KONG e hens 67 Figure 27 SAS transmitters and receivefs sasaka aa KKK een ene hehe en 4 55649 599599 9999954949 9944844944 69 Seagate 1200 2 SAS SSD Product Manual
91. s NM THE yt AO INI 15 00 00 A1 A2 A3 1 CONNECTOR END A50 Y n A52 849 A8 i 4X M3 A26 DRIVE MIN 2 A38 FULL THD THEM 2 0 50 7 8 Y Z 90 60 A53 I Oxz 100 24 3 100 45 Mela 90 60 A51 4X M3 A32 MIN 2 A41 FULL THD 619 0 50 A33 S X Y 2 4 07 A28 A23 161 72 A29 69 85 0 25 A4 A5 E SJ Figure 20 Mounting configuration dimensions 2 5 15mm models Seagate 1200 2 SAS SSD Product Manual Rev A 48 7 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 Program
92. s not less than 1 7 ofthe maximum operating current shown Both 5V and 12V supplies should employ separate ground returns 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 12V Requirements 5V Requirements Supply Tolerance 10 7 Absolute Maximum Voltage 15V Supply Rise Time 0 to 500 ms Supply Drop Time 0 to 500 ms Typical Capacitance 21 uf Supply Tolerance 10 796 Absolute Maximum Voltage 5 5V Supply Rise Time 010 500 ms Supply Drop Time 010 500 ms Typical Capacitance 74 uf 6 1 1 Conducted noise immunity Noise is specified as a periodic and random distribution of frequencies covering a defined frequency Maximum allowed noise values given below are peak to peak measurements and apply at the drive power connector 450 mV pp from 100 Hz to 100 KHz 250 mV pp from 100 KHz to 20 MHz 150 mV pp from 20 MHz to 80 MHz 5v 250 mV pp from 100 Hz to 20 MHz 412v 6 1 2 Power sequencing The drive does not require power sequencing The drive protects against inadvertent writing during power up and down Seagate 1200 2 SAS SSD Product Manual Rev A 28 6 2 Power consumption Power requirements for the drives are listed in the tables in Section 6 2 1 Typica
93. s 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 ASC ASCO and FRU are used to report the failure condition Seagate 1200 2 SAS SSD Product Manual Rev A 26 5 3 6 2 5 Abort There are several ways to abort a diagnostic Applications can use a SCSI Bus Reset or a Bus Device Reset message to abort the diagnostic Applications 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 5 3 7 Product warranty See Seagate Technology Support Services on page 6 for warranty information Warranty terms will vary based on type of warranty chosen Managed Life Warranty or Limited Warranty with Media Usage Consult the Seagate sales representative for warranty terms and conditions Limited Warranty with Media Usage This warranty is based on the shorter of term and endurance usage of the drive Shipping When transporting or shipping a drive use only a Seagate approved container Keep the original box Seagate approved containers are easily identified by the Seagate Approved Package label Shipping a drive in a non approved container
94. sure 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 Seagate 1200 2 SAS SSD Product Manual Rev A 9 2 2 4 China Restriction of Hazardous Substances RoHS Directive hH IR dif s SARS 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 Caused by Electronic Information Products Lam Standard Q0 ia mA A 0 RPE AERA EPU o TRAST PH LIANG NG inm BK PE NES Toxic or Hazardous Substances or Elements ZARNA Hexavalent Polybrominated Polybrominated Name of Parts js MERA anO Diphenyl Diphenyl Ether Pb K FEER Hg PCBA x 0 O O 0 0 Chassis X 0 0 0 O0 o O indicates the hazardous and toxic substance content of the part at the homogeneous material level is lower than the threshold defined by the China RoHS MCV Standard OBRAR FEI O GERA TUKA HRoOHS MCV PAE SC IME CC X indicates the hazardous and toxic substance content of the part at the homogeneous material level is over the threshold defined by the China RoHS MCV Standard XR ABATE CF EAE E Pr ffe Ut 9 Bot thi RoHS MCV REN E ASE RAR 2 3 Reference documents SCSI Commands Reference Manual Seagate part number
95. te only when needed to ensure reliable product operation 5 2 3 Write Amplification While Write Amplification is not an algorithm it is a major characteristic of SSD s that must be accounted for by all the algorithms that the SSD implements The Write Amplification Factor of an SSD is defined as the ratio of Host User data requested to be written to the actual amount of data written by the SSD internal to account for the user data and the housekeeping activities such as Wear Leveling and Garbage Collection The Write Amplification Factor of an SSD can also be directly affected by the characteristics of the host data being sent to the SSD to write The best Write Amplification Factor is achieved for data that is written in sequential LBA s that are aligned on 4KB boundaries The worst case Write Amplification Factor typically occurs for randomly written LBA s of transfer sizes that are less than 4KB and that originate on LBA s that are not on 4KB boundaries 5 2 4 UNMAP A new SCSI command has been added to the SSD as part of the Thin Provisioning feature set Use of the UNMAP command reduces the Write Amplification Factor of the drive during housekeeping tasks such as Wear Leveling and Garbage Collection This is accomplished because the drive does not need to retain data which has been classified by the host as obsolete 5 2 5 DataRetention Data Retention is another major characteristic of SSD s that must be accounted for by all the algorithms that
96. teLockEnabled 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 from 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 allowing the drive to accept any attempt to download new firmware The drive owner must use the SID credential to lock the firmware download port before firmware updates will be rejected 8 5 Data bands When shipped from the factory the drive is configured with a single data band called Band 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 x41 Each data band has its own drive generated encryp
97. ting and issuing the following two SCSI commands e SECURITY PROTOCOL OUT SECURITY PROTOCOL IN These commands are used to convey the TCG protocol to and from the drive in the appropriate command payloads 8 1 Data encryption Encrypting drives use one in line 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 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 8 5 8 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 8 2 1 Admin SP The Admin SP allows the drive s owner to enable or disable firmware download operations see Section 8 4 Access to the Admin SP is available using the SID Secure ID password or the
98. tion key and its own user supplied password The host may change the Encryption Key see Section 8 6 or the password when required The bands shall be aligned to 4KB LBA boundaries 8 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 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 Seagate 1200 2 SAS SSD Product Manual Rev A 51 8 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 Aswith 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 re
99. tions 5Eh 001 lt lt z lt lt x z lt x lt x lt x 2 2 J J J lt x 2 lt lt z z Seagate 1200 2 SAS SSD Product Manual Rev A 59 Table 15 Supported commands Command name Command code Supported Read Capabilities 5Eh 02h Y Persistent Reserve Out 5Fh Y Clear 5Fh 03h Y Preempt 5Fh 04h Y Preempt And About 5Fh 05h Y Register 5Fh 00h Y Register and Ignore Existing Keys 5Fh 06h Y Register and Move 5Fh 07h Y Release 5Fh 02h Y Replace Lost Reservation 5Fh 08h Y Reserve 5Fh 01h Y Pre fetch 10 34h N Read 6 08h Y Read 10 28h Y DPO bit supported Y FUA bit supported Y Read 12 A8h N Read 16 88h Y Read 32 7Fh 0009h Y Read Buffer Modes 0 2 3 Ah And Bh Supported 3Ch Y non SED drives only Error history 3Ch 1Ch Y Read Capacity 10 25h Y Read Capacity 16 9Eh 10h Y Read Defect Data 10 37h Y Read Defect Data 12 B7h Y Read Long 10 3Eh Y non SED drives only Read Long 16 9Eh 11h Y non SED drives only Reassign Blocks 07h Y Receive Diagnostic Results 1Ch Y Supported Diagnostics pages 00h Y Translate page 40h N Release 6 17h Y Release 10 57h Y Report Identifying Information A3h 05h Y Report LUNs Y Report Supported Operation Codes A3h 0Ch Y Report Supported Task Management Functions A
100. tive 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 S M A R T measures error rates All errors for each monitored attribute are recorded A counter keeps track 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 appropriate 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 Seagate 1200 2 SAS SSD Product Manual Rev A 24 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 unacceptab
101. unique saved values are stored into the saved values 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 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 Changeable values Changeable values form a bit mask stored in nonvolatile memory that 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 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 chang
102. vision and customer status 8 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 6 2 1 for power requirements on the standard non SED drive models 8 9 Supported commands The SED models support the following two commands in addition to the commands supported by the standard non SED models as listed in Table 15 SECURITY PROTOCOL OUT B5h SECURITY PROTOCOL IN A2h 8 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 Sanitize CRYPTOGRAPHIC ERASE is a SCSI CDB Op code 48h and selecting the service action code 3 CRYPTOGRAPHIC ERASE 8 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 unique PSID Physical Secure ID printed on the drive label must be provided PSID is not electronically accessi
103. voids the drive warranty Seagate repair centers may refuse receipt of components improperly packaged or obviously damaged in transit Contact the authorized Seagate distributor to purchase additional boxes Seagate recommends shipping by an air ride carrier experienced in handling computer equipment 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 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 when ever possible Once 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 atmospheric conditions shock vibration magnetic and electrical field specifications should be followed Seagate 1200 2 SAS SSD Product Manual Rev A 27 6 0 Physical electrical specifications This section provides information relating to the physical and electrical characteristics of the drive 6 1 Power specifications The 2 5 drive receives DC power 5V and 12V through the standard SAS interface The minimum current loading for each supply voltage i

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