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Seagate Momentus XT 320GB

1. Idle 2 3 typical 2 5 max Performance seek 2 6 typical 2 7 max Nonrecoverable read errors 1 per 10 bits read Annualized Failure Rate AFR 0 5 Load Unload U UL cycles 25 C 50 relative humidity 32 C 80 relative humidity 5 C 80 relative humidity 5 C 10 relative humidity 55 C 16 relative humidity 600 000 software controlled power on off cycles 50 000 hard power on off cycles 600 000 software controlled power on off cycles 50 000 hard power on off cycles Warranty To determine the warranty for a specific drive use a web browser to access the following web page support seagate com customer warranty_validation jsp You will be asked to provide the drive serial number model number or part number and country of purchase After submitting this information the system will display the war ranty information for your drive Supports Hotplug operation per Serial ATA Revision 2 6 specification Yes requires COMRESET from host after a hotplug event One Gbyte equals one billion bytes when referring to hard drive capacity Accessible capacity may vary depending on operating environment and formatting During periods of drive idle some offline activity may occur according to the S M A R T specification which may increase acoustic and power to operational levels Typical notebooks will pull power to the drive when entering S3 and S4 while in the S3 and S4 states drive sle
2. Nonoperating 304 8 m to 12 192 m 1000 ft to 40 000 ft 12 Momentus XT Product Manual Rev A 2 10 6 Shock All shock specifications assume that the drive is mounted securely with the input shock applied at the drive mounting screws Shock may be applied in the X Y or Z axis 2 10 6 1 Operating shock These drives comply with the performance levels specified in this document when subjected to a maximum operating shock of 350 Gs based on half sine shock pulses of 2 ms Shocks should not be repeated more than one time per axis 2 10 6 2 Nonoperating shock The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subseguently put into operation is 800 Gs based on a nonrepetitive half sine shock pulse of 2 ms duration The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subseguently put into operation is 1000 Gs based on a nonrepetitive half sine shock pulse of 1 ms duration The nonoperating shock level that the drive can experience without incurring physical damage or degradation in performance when subsequently put into operation is 600 Gs based on a nonrepetitive half sine shock pulse of 0 5 ms duration 2 10 7 Vibration All vibration specifications assume that the drive is mounted securely with the input vibration applied at the drive mounting screws Vibration may be appli
3. Addition of NAND Flash memory to enhance drive performance Native Command Queuing NCQ with command ordering Full track multiple sector transfer capability without local processor intervention 1000 Gs nonoperating shock and 350 Gs of operating shock e SeaTools diagnostic software performs a drive self test that eliminates unnecessary drive returns The 3D Defense System which includes Drive Defense Data Defense and Diagnostic Defense offers the industry s most comprehensive protection for disc drives Support for S M A R T drive monitoring and reporting Support for Read Multiple and Write Multiple commands Momentus XT Product Manual Rev A 1 1 1 About the Serial ATA interface The Serial ATA interface provides several advantages over the traditional parallel ATA interface The primary advantages include Easy installation and configuration with true plug and play connectivity It is not normally necessary to set any jumpers or other configuration options Thinner and more flexible cabling for improved enclosure airflow and ease of installation Scalability to higher performance levels In addition Serial ATA makes the transition from parallel ATA easy by providing legacy software support Serial ATA was designed to allow you to install a Serial ATA host adapter and Serial ATA disc drive in your current system and expect all of your existing applications to work as normal The Serial ATA interfac
4. specification The specification can be downloaded from http www serialata org 2 Momentus XT Product Manual Rev A 2 0 Drive specifications Unless otherwise noted all specifications are measured under ambient conditions at 25 C and nominal power 2 1 Specification summary table The specifications listed in this table are for quick reference For details on specification measurement or defi nition see the appropriate section of this manual Table 1 Drive specifications Drive specification ST95005620AS ST93205620AS ST92505610AS Formatted GB 512 bytes sector 500 320 250 Guaranteed sectors 976 773 168 625 142 448 488 397 168 Bytes per sector 512 Physical read write heads 4 3 2 Discs 2 Cache MB 32 Recording density in BPI bits in max 1 490k Track density TPI tracks in max 265k Areal density Gb in max 394 Spindle speed RPM 7200 Average latency ms 4 17 Internal transfer rate Gb s max 1 23 1 O data transfer rate Gb s max 3 0 ATA data transfer modes supported SATA 1 0 Serial ATA Revision 2 6 PIO modes 0 4 Multiword DMA modes 0 2 Ultra DMA modes 0 6 Height max 9 5 0 2 mm 0 370 008 in Width max 69 85 0 25 mm 2 750 0 010 in Length max Weight max 100 35 0 20 0 25 mm 3 951 0 008 0 010 in 110 g 0 238 Ib 105 g 0 227 lb Power on to ready sec typical 4 5 Standby to rea
5. idea b ne een ber y Yek hae ea 12 PAS A A A N 13 WANA NIBratlom Dw TT Rie Sele eet paar gee dees Geeta 13 2 11 ACOUSTICS y beba a OR Ricker e TO E Madey PaO Paar a KG bod A obra 13 2 12 Electromagnetic immunity kk kk kk kk kK kk kK eee 14 243 Rellability eye seya A ia Basel 14 2 14 Agency cerlification a a xalal onen nennen eee 15 2 14 1 Safety certification kk kk kk kK KK KK KK KK KK KK KK KK KK KK KK KK KK 15 2 14 2 Electromagnetic compatibility kk kk kK KK KK KK ee 15 2 14 3 FCC verification 0 0 tenes 15 2 15 Environmental protection 17 2 15 1 European Union Restriction of Hazardous Substances ROHS 17 2 15 2 China Restriction of Hazardous Substances RoHS Directive 17 2 16 Corrosive environment co 18 Configuring and mounting the drive 000 kk kk kK kk kK KK kK kK kk kk kk kk kk lk kk kk 19 3 1 Handling and static discharge precautions 2 2 kK kK eee 19 3 2 Configuring the drive sia an eee v kala ETA i 20 3 3 Serial ATA cables and connectors KK kk kK KK a 20 3 4 DriVesMOUNUNG isc Sante tae a ee oie edie nn tn 21 Serial ATA SATA interface JJ kk kk kk kk kk kk kk kk kk kk ree fete Oe eee kk kk lk kk 22 4 1 Hot Plug compatibility rers sk ss x saa kk E h dur la E XL alya Sa ak DEE y y 9ha dun a 22 4 2 Serial ATA device plug connector pin definitions 002 0 cece eee eee 23 4 3
6. Data Recovery Services Seagate offers data recovery services for all formats and all brands of storage media Our data recovery ser vices labs are currently located throughout the world Additional information including an online request form and data loss prevention resources is available at http services seagate com index aspx Authorized Service Centers Seagate Service Centers are available on a global basis for the return of defective products See www seagate com for the service center near you USA Canada Latin America support services For an extensive list of telephone numbers to technical support presales and warranty service in USA Canada Latin America including business hours go to the Contact Us page on www seagate com Presales Technical and Warranty Support Call Center Toll free Direct dial USA Canada and Mexico 1 800 SEAGATE 1 405 324 4700 Data Recovery Services Call Center Toll free Direct dial FAX USA Canada 1 800 475 0143 1 905 474 2162 1 800 475 0158 and Mexico 1 905 474 2459 Europe the Middle East and Africa Support Services For an extensive list of telephone numbers to technical support presales and warranty service in Europe the Middle East and Africa go to the Contact Us page on www seagate com Asia Pacific Support Services For an extensive list of telephone numbers to technical support presales and warranty service in Asia Pacific go to the Contact Us page on www seagate
7. Supported ATA commands kk kk kk kK kk kk kK KK kK kk kK kK kK kK kK kK kk kK kk kk k 24 4 3 1 Identify Device command kk kk kk kk kK kK KIR KI KK K K KI KIRI KI KIR nn 26 4 3 2 Set Features command Wak a kk kk KK kK KK KK KK KK KK KI KK KI KK KK KK KK KK 29 4 3 3 S M A R T CommandSk K na 30 Seagate Technology support serviceS kk kk kk kk kk kk kk kk kk lk kk kk kk kk kk kk kk 31 Momentus XT Product Manual Rev A Momentus XT Product Manual Rev A Figure 1 Figure 2 Figure 3 Figure 4 Momentus XT Product Manual Rev A List of Figures Typical 5V only startup and operation current profile dv atlas DD tonics ER 9 Serial ATA Connectors ya aya sr aa da An Qi ana ann 20 Attaching SATA cabling kk kk kk kk kk kk KK KK KK KK KK KK KK KK KK KK KK KK KK KK kk k 20 Mounting dimensions top side and end view kk kk kk kk kk a 21 1 0 Introduction This manual describes the functional mechanical and interface specifications for the following Seagate Momentus XT model drives Standard models ST95005620AS ST93205620AS ST92505610AS These drives provide the following key features 7200 RPM spindle speed e 32MB buffer Quiet operation Fluid Dynamic Bearing FDB motor High instantaneous burst data transfer rates up to 3Gbs e Perpendicular recording technology e State of the art cache and on the fly error correction algorithms
8. com 32 Momentus XT Product Manual Rev A Index A ACA 15 acoustics 4 13 Active mode 11 Address 24 AFR 14 Agency certification 15 Altitude 12 Altitude nonoperating 4 Altitude operating 4 Ambient temperature 4 12 ambient temperature 7 Annualized Failure Rate 14 Annualized Failure Rate AFR 4 Areal density 3 6 ATA commands 24 ATA data transfer modes supported 3 Australia New Zealand Standard AS NZS3548 1995 15 Australian Communication Authority ACA 15 Australian C Tick 15 Average seek time 7 Average seek read 3 B bels 4 BPI 3 buffer 3 6 Bytes persector 3 5 C cables and connectors 20 Cache 3 cache 6 capacity 5 case temperature 12 CE mark 15 certification 15 Check Power Mode 25 chemical substances 17 China RoHS directive 17 Class B computing device 15 compatibility 15 Conducted noise 10 Conducted RF immunity 14 Configuring the drive 19 connectors 20 CSA C22 2 950 15 current 3 cycles 14 Cylinders 5 Momentus XT Product Manual Rev A D data transfer rates 1 DC power 8 Default logical geometry 5 density 3 Device Configuration Freeze Lock 24 Device Configuration Restore 24 Device Configuration Set 24 Diagnostics 24 dimensions 21 Discs 3 dissipation 8 Download Microcode 24 E Electrical fast transient 14 Electromagnetic compatibility 15 Electromagnetic Compatibility Directive 89 336 EEC 15 Electromagnetic immunity 14 Electrostatic
9. drive also supports the use of the IORDY signal to provide reliable high speed data transfers For detailed information about the Serial ATA interface refer to the Serial ATA High Speed Serialized AT Attachment specification 4 1 Hot Plug compatibility Momentus XT drives incorporate connectors which enable you to hot plug these drives in accordance with the Serial ATA High Speed Serialized AT Attachment specification revision 2 0 This specification can be down loaded from http www serialata org This device requires a COMRESET from the host after a hotplug event 22 Momentus XT Product Manual Rev A 4 2 Serial ATA device plug connector pin definitions Table 7 summarizes the signals on the Serial ATA interface and power connectors Table 7 Serial ATA connector pin definitions Segment Pin Function Definition SI Ground 2nd mate S2 A Differential signal pair A from Phy 3 A S4 Ground 2nd mate S5 B Differential signal pair B from Phy S6 B Signal S7 Ground 2nd mate Key and spacing separate signal and power segments P1 Vas 3 3V power P2 Vaz 3 3V power P3 Vas 3 3V power pre charge 2nd mate P4 Ground 1st mate P5 Ground 2nd mate P6 Ground 2nd mate P7 Vs 5V power pre charge 2nd mate P8 Vs 5V power P9 Vs 5V power P10 Ground 2nd mate P11 Reserved The pin corresponding to P11 in the backplane receptacle connector is also reserved The correspo
10. following this table XXXXH 94 Auto acoustic management setting XXXXH 95 99 ATA reserved 00004 Momentus XT Product Manual Rev A 27 Word Description Value 100 103 Total number of user addressable LBA sectors ST95005620AS 976 773 168 available see Section 2 2 for related information ST93205620AS 625 142 448 These words are required for drives that support ST92505610AS 488 397 168 the 48 bit addressing feature Maximum value OOOOFFFFFFFFFFFFh 104 118 ATA reserved 0000 119 Free Fall Protection support bit 5 1 Free Fall Protection supported 0 Free Fall Protection not supported 120 Free Fall Protection enable disable bit 5 1 Free Fall Protection feature is enabled 0 Free Fall Protection feature is disabled 121 127 ATA reserved 00004 128 Security status 00014 129 159 Seagate reserved XXXXH 160 254 ATA reserved 0000 255 Integrity word XXA5H Note See the bit descriptions below for words 63 88 93 and 94 of the Identify Drive data Description if bit is set to 1 Bit Word 63 0 Multiword DMA mode 0 is supported 1 Multiword DMA mode 1 is supported 2 Multiword DMA mode 2 is supported 8 Multiword DMA mode 0 is currently active 9 Multiword DMA mode 1 is currently active 10 Multiword DMA mode 2 is currently active Bit Word 88 0 Ultra DMA mode 0 is supported 1 Ultra DMA mode 1 is supported 2 Ultr
11. per 1014 bits read max Annualized Failure Rate AFR 0 5 Load Unload U UL 25 C 50 relative humidity 600 000 software controlled power on off cycles 50 000 hard power on off cycles 32 C 80 relative humidity 600 000 software controlled power on off cycles 5 C 80 relative humidity 50 000 hard power on off cycles 5 C 10 relative humidity 55 C 16 relative humidity Warranty To determine the warranty for a specific drive use a web browser to access the following web page support seagate com customer warranty_validation jsp You will be asked to provide the drive serial number model number or part num ber and country of purchase After submitting this information the system will dis play the warranty information for your drive 14 Momentus XT Product Manual Rev A 2 14 Agency certification 2 14 1 Safety certification The drives are recognized in accordance with UL 60950 1 and CSA C22 2 950 and meet all applicable sec tions of IEC 60950 1 and EN60950 1 as tested by TUV North America 2 14 2 Electromagnetic compatibility Hard drives that display the CE mark comply with the European Union EU requirements specified in the Elec tromagnetic Compatibility Directive 89 336 EEC Testing is performed to the levels specified by the product standards for Information Technology Equipment ITE Emission levels are defined by EN 55022 Class B and the immunity levels are defined by EN 55024 Seagate u
12. sectors ST95005620AS OFFFFFFFh This field contains a value that is one greater than the total ST93205620AS OFFFFFFFh number of user addressable sectors The maximum value ST92505610AS OFFFFFFFh that shall be placed in this field is OFFFFFFFh The OFFFFFFFh value applies to all capacities over 137GB see Section 2 2 and 2 3 for related information 62 Retired 0000 63 Multiword DMA active and modes supported xx07 4 see note following this table 64 Advanced PIO modes supported modes 3 and 4 supported 0003 65 Minimum multiword DMA transfer cycle time per word 00784 120 ns 66 Recommended multiword DMA transfer cycle time per word 0078 120 ns 67 Minimum PIO cycle time without IORDY flow control 240 ns 00FOH 68 Minimum PIO cycle time with IORDY flow control 120 ns 00784 69 74 ATA reserved 0000 75 Queue depth 00004 76 Serial ATA capabilities 05084 77 ATA reserved 0000 78 Serial ATA features supported 00484 79 Serial ATA features enabled 0040 80 Major version number 003Ey 81 Minor version number 0000H 82 Command sets supported 306By 83 Command sets supported 40014 84 Command sets support extension 4000 85 Command sets enabled 30xXH 86 Command sets enabled 0001H 87 Command sets enable extension 4000H 88 Ultra DMA support and current mode XXTFH see note following this table 89 Security erase time 0000 90 Enhanced security erase time 00004 92 Master password revision code FFFE 93 Hardware reset value see description
13. 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 corro sive chemicals as electronic drive component reliability can be affected by the installation environment The sil ver copper nickel and gold films used in Seagate products are especially sensitive to the presence of sulfide chloride and nitrate contaminants Sulfur is found to be the most damaging In addition electronic components should never be exposed to condensing water on the surface of the printed circuit board assembly PCBA or exposed to an ambient relative humidity greater than 95 Materials used in cabinet fabrication such as vulca nized 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 18 Momentus XT Product Manual Rev A 3 0 Configuring and mounting the drive This section contains the specifications and instructions for configuring and mounting the drive 3 1 Handling and static discharge precautions After unpacking and before installation the drive may be exposed to potential handling and electrostatic dis charge ESD hazards Observe the following standard handling and static discharge precauti
14. using four screws in the side mounting holes or four screws in the bottom mounting holes See Figure 4 for drive mounting dimensions Follow these important mounting precautions when mount ing the drive Allow a minimum clearance of 0 030 inches 0 76 mm around the entire perimeter of the drive for cooling Use only M3 UNC mounting screws Do not overtighten the mounting screws maximum torque 4 0 inch Ib Four 4 threads 0 080 inches minimum screw engagement recommended Measurements shown in Figure 4 are in inches 008 3 051 000 0 20 100 3549 55 1 0 835 010 21 2120 25 0 230 5 850 0 324 4 010 8 2310 25 2 750 010 Breather hole Do not cover 69 3510 25 or seal Recommended case temp measurement location 3 567 90 602 0 551 13 995 2x M3 x 0 5 6H Mounting holes Both sides 70 12 min full thread 0 370 t0 008 9 5 10 2 2X 118 J 3 567 90 602 4x M3 x 0 5 6H Mounting holes Both sides 0 10 min full thread 0 551 13 995 2 450 61 722 0 160 4 064 Figure 4 Mounting dimensions top side and end view Momentus XT Product Manual Rev A 21 4 0 Serial ATA SATA interface These drives use the industry standard Serial ATA interface that supports FIS data transfers It supports ATA programmed input output PIO modes 0 4 multiword DMA modes 0 2 and Ultra DMA modes 0 6 The
15. with the Australia New Zealand Standard AS NZS3548 1995 and meet the Electromagnetic Compatibility EMC Framework requirements of the Australian Communi cation Authority ACA 2 14 3 FCC verification These drives are intended to be contained solely within a personal computer or similar enclosure not attached as an external device As such each drive is considered to be a subassembly even when it is individually mar keted to the customer As a subassembly no Federal Communications Commission verification or certification of the device is required Seagate Technology LLC has tested this device in enclosures as described above to ensure that the total assembly enclosure disc drive motherboard power supply etc does comply with the limits for a Class B computing device pursuant to Subpart J Part 15 of the FCC rules Operation with noncertified assemblies is likely to result in interference to radio and television reception Radio and television interference This equipment generates and uses radio frequency energy and if not installed and used in strict accordance with the manufacturer s instructions may cause interference to radio and television reception Momentus XT Product Manual Rev A 15 This equipment is designed to provide reasonable protection against such interference in a residential installa tion However there is no guarantee that interference will not occur in a particular installation If this equipment does caus
16. 13 Nonoperating vibration 13 Nonrecoverable read errors 4 nonrecoverable read errors 14 O Operating shock 13 Operating vibration 13 P Physical characteristics 6 Physical organization 6 Physical read write heads 3 point to point 2 20 Power consumption 8 power dissipation 8 power management 11 power on off cycles 14 Power specifications 8 Power management modes 11 Power on to Ready 7 Power on to ready 3 precautions 19 21 programmable power management 11 Q quick reference 3 R Radiated RF immunity 14 Radio and television interference 15 radio frequency RF 14 random track location 8 Read Buffer 24 Read DMA 24 Read DMA Extended 24 Read DMA without Retries 24 readerrors 4 14 Read Long with Retries 24 Read Long without Retries 24 Read Multiple 24 Read Multiple Extended 24 Read Native Max Address 24 Read Native Max Address Extended 24 Read Sectors 24 Read Sectors Extended 24 Read Sectors without Retries 24 Read Verify Sectors 24 Read Verify Sectors Extended 24 Read Verify Sectors without Retries 24 Read write heads 5 Read write power 4 Momentus XT Product Manual Rev A read write power and current 8 Recording density 3 6 Recording method 6 Recording technology 6 Relative humidity 4 12 Reliability 14 resistance 10 Retries 24 RF 14 RoHS 17 RPM 3 RRL 15 S S M A R T 25 S M A R T implementation 24 Safety certification 15 SATA 6 22 screws 13 21 sector 5 sector
17. 40W Sleep 0 40W During periods of drive idle some offline activity may occur according to the S M A R T specification which may increase acoustic and power to operational levels 8 Momentus XT Product Manual Rev A 2 9 1 1 Typical current profile LeCroy Current Figure 1 Typical 5V only startup and operation current profile Momentus XT Product Manual Rev A 2 9 2 Conducted noise Input noise ripple is measured at the host system power supply across an equivalent 15 ohm resistive load on the 5V line Using 5V power the drive is expected to operate with a maximum of 100mV peak to peak sguare wave injected noise at up to 10 MHz Note Equivalent resistance is calculated by dividing the nominal voltage by the typical RMS read write current 2 9 3 Voltage tolerance Voltage tolerance including noise 5V 5 10 Momentus XT Product Manual Rev A 2 9 4 Power management modes The drive provides programmable power management to provide greater energy efficiency In most systems you can control power management through the system setup program The drive features the following power management modes Table 4 Power management modes Power modes Heads Spindle Buffer Active operating Tracking Rotating Full power Idle performance Tracking Rotating Self refresh low power Idle active Floating Rotating Sel
18. Description Value Configuration information 0C5Ay Bit 15 0 ATA 1 ATAPI 0 Bit 7 removable media Bit 6 removable controller Bit 0 reserved 1 Number of logical cylinders 16 383 2 ATA reserved 0000H 3 Number of logical heads 16 4 Retired 0000H 5 Retired 0000H 6 Number of logical sectors per logical track 63 003Fy 7 9 Retired 0000 10 19 Serial number 20 ASCII characters 0000 none ASCII 20 Retired 0000H 21 Retired 0400 22 Obsolete 0000 23 26 Firmware revision 8 ASCII character string padded with X XX blanks to end of string 27 46 Drive model number 40 ASCII characters padded with ST95005620AS blanks to end of string ST93205620AS ST92505610AS 47 Bits 7 0 Maximum sectors per interrupt on Read multiple 80104 and Write multiple 16 48 Reserved 0000 49 Standard Standby timer IORDY supported and may be 2F00y disabled 50 ATA reserved 0000 51 PIO data transfer cycle timing mode 0200 52 Retired 02004 93 Words 54 58 64 70 and 88 are valid 00074 94 Number of current logical cylinders XXXXH 55 Number of current logical heads XXXXH 56 Number of current logical sectors per logical track XXXXH 57 58 Current capacity in sectors XXXXH 26 Momentus XT Product Manual Rev A Word Description Value 59 Number of sectors transferred during a Read Multiple or XXXXH Write Multiple command 60 61 Total number of user addressable
19. Device Diagnostics 90h Flush Cache E7h Flush Cache Extended EAh Identify Device ECh Initialize Device Parameters 91h Read Buffer E4h Read DMA C8h Read DMA Extended 25h Read DMA without Retries C9h Read Long with Retries 22h Read Long without Retries 23h Read Multiple C4h Read Multiple Extended 29h Read Native Max Address F8h Read Native Max Address Extended 27h Read Sectors 20h Read Sectors Extended 24h Read Sectors without Retries 21h Read Verify Sectors 40h Read Verify Sectors Extended 42h Read Verify Sectors without Retries 41h Seek 70h Set Features EFh Set Max Address F9h Note Individual Set Max commands are identi Address 004 fied by the value placed in the Set Max Fea Password 01H tures register as defined to the right Lock 024 Unlock 034 Freeze Lock 04H Set Multiple Mode C6h S M A R T Disable Operations BOh D9h 24 Momentus XT Product Manual Rev A ATA standard commands names S M A R T Enable Disable Autosave Command code in hex BOh D2h S M A R T Enable Operations BOh D8h S M A R T Enable Disable Auto Offline BOh DBh S M A R T Enable One Attribute Modification BOh EOh S M A R T Execute Offline BOh D4h S M A R T Free Fall Protection Host Interface FEh S M A R T Read Attribute Thresholds BOh D1h S M A R T Read Data BOh DOh S M A R T Read Log Sector B
20. Oh D5h S M A R T Return Status BOh DAh S M A R T Save Attribute Values BOh D3h S M A R T Write Attribute Thresholds BOh D7h S M A R T Write Attribute Values BOh E1h S M A R T Write Log Sector BOh D6h Write Buffer E8h Write DMA CAh Write DMA Extended 35h Write DMA without Retries CBh Write Long with Retries 32h Write Long without Retries 33h Write Multiple C5h Write Multiple Extended 39h Write Sectors 30h 31h Write Sectors Extended 34h ATA standard power management commands Check Power Mode E5h Idle E3h Idle Immediate Eth Sleep E6h Standby E2h Standby Immediate E0h ATA standard security commands Security Set Password F1h Security Unlock F2h Security Erase Prepare F3h Security Erase Unit F4h Security Freeze Lock F5h Security Disable Password F6h Momentus XT Product Manual Rev A 25 4 3 1 Identify Device command The Identify Device command command code EC transfers information about the drive to the host following power up The data is organized as a single 512 byte block of data whose contents are shown in the table on page 27 All reserved bits or words should be set to zero Parameters listed with an x are drive specific or vary with the state of the drive See Section 2 0 on page 3 for default parameter settings The following commands contain drive specific features that may not be included in the Serial ATA specifica tion Word
21. Physical characteristics Drive specification Height mm 9 5 0 2 in 0 370 0 008 Width mm 69 85 0 25 in 2 750 0 010 Length mm 100 35 0 20 0 25 in 3 951 0 008 010 Typical weight ST95005620AS 110g ST93205620AS 0 238 Ib ST92505610AS 105g 0 227 Ib 6 Momentus XT Product Manual Rev A 2 7 Seek time Seek measurements are taken with nominal power at 25 C ambient temperature All times are measured using drive diagnostics The specifications in the table below are defined as follows e Track to track seek time is an average of all possible single track seeks in both directions e Average seek time is a true statistical random average of at least 5000 measurements of seeks between random tracks less overhead Table 2 Typical seek times Typical seek times ms Read Track to track 1 5 Average 11 0 Full stroke 22 0 Average latency 4 17 Note These drives are designed to consistently meet the seek times represented in this manual Physical seeks regardless of mode such as track to track and average are expected to meet the noted values However due to the manner in which these drives are formatted benchmark tests that include command overhead or measure logical seeks may produce results that vary from these specifications 2 8 Start stop times Time to ready Typical Max 25 C Power on to Ready sec 4 5 5 0 Standby to Ready sec 3 0 3 5 Momentus XT Produ
22. Product Manual Momentus XT ST95005620AS ST93205620AS ST92505610AS 100610268 Rev A March 2010 Seagate C Revision history Revision Date Sheets affected or comments Rev A 03 25 10 Initial release 2010 Seagate Technology LLC All rights reserved Publication number 100610268 Rev A March 2010 Seagate Seagate Technology and the Wave logo are registered trademarks of Seagate Technology LLC in the United States and or other countries Momentus and SeaTools are either trademarks or registered trademarks of Seagate Technology LLC or one of its affiliated companies in the United States and or other countries 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 8651 to request permission When referring to drive capacity one gigabyte or GB equals one billion bytes and one megabyte or MB equals one million 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 format ting and other functions and thus will not be available for data storage Seagate reserves the right to change without notice product offerings or specifications 1 0 2 0 3 0 4 0 5 0 Contents Introduction A a RR ava 1 1 1 About the Serial ATA int
23. Seagate uses the lower limit for the threshold curve to discern tone audibility and to compensate for the inaudible components of sound prior to computation of tone ratios according to Annex D of the ECMA 74 standards Defined as the median curve given by ISO 389 7 Tf curve minus 10dB at all frequencies 2 12 Electromagnetic immunity When properly installed in a representative host system the drive operates without errors or degradation in performance when subjected to the radio frequency RF environments defined in the following table Table 6 Radio frequency environments Performance Reference Test Description level standard Electrostatic discharge Contact HCP VCP 4 kV Air 8 kV B EN 61000 4 2 95 Radiated RF immunity 80 to 1 000 MHz 3 V m A EN 61000 4 3 96 80 AM with 1 kHz sine ENV 50204 95 900 MHz 3 V m 50 pulse modulation 200 Hz Electrical fast transient 1 kV on AC mains 0 5 kV on external I O B EN 61000 4 4 95 Surge immunity 1 kV differential 2 kV common AC mains B EN 61000 4 5 95 Conducted RF immunity 150 kHz to 80 MHz 3 Vrms 80 AM with 1 kHz A EN 61000 4 6 97 sine Power Frequency H field 1 A m 50Hz 60Hz 3 axes A EN 61000 4 8 97 immunity Voltage dips interrupts 30 Reduction for 25 cycles C EN 61000 4 11 94 gt 95 Reduction for 250 cycles C gt 95 0 5 cycles B 2 13 Reliability Measurement type Specification Nonrecoverable read errors 1
24. a DMA mode 2 is supported 3 Ultra DMA mode 3 is supported 4 Ultra DMA mode 4 is supported 5 Ultra DMA mode 5 is supported 6 Ultra DMA mode 6 is supported 8 Ultra DMA mode 0 is currently active 9 Ultra DMA mode 1 is currently active 10 Ultra DMA mode 2 is currently active 11 Ultra DMA mode 3 is currently active 12 Ultra DMA mode 4 is currently active 13 Ultra DMA mode 5 is currently active 14 Ultra DMA mode 6 is currently active 28 Momentus XT Product Manual Rev A Bit Word 93 13 1 80 conductor cable detected CBLID above Vin 0 40 conductor cable detected CBLID below VIL 4 3 2 Set Features command This command controls the implementation of various features that the drive supports When the drive receives this command it sets BSY checks the contents of the Features register clears BSY and generates an inter rupt If the value in the register does not represent a feature that the drive supports the command is aborted Power on default has the read look ahead and write caching features enabled The acceptable values for the Features register are defined as follows Table 8 Set Features command values 024 Enable write cache default 034 Set transfer mode based on value in Sector Count register Sector Count register values 004 O14 084 094 Ay OB OCH 204 214 224 4041 41u 424 43H 44u 454 464 Set PIO mode to default PIO mode 2 Set PIO mode to default a
25. ad Cadmium Mercury Hexavalent Chromium PBB and PBDE in electronic products effective July 2006 This drive is manufactured with components and materials that comply with the RoHS Directive 2 15 2 China Restriction of Hazardous Substances RoHS Directive PHI Ri EA nities This product has an Environmental Protection Use Period EPUP of 20 years The following table contains information mandated by China s Marking Requirements for Control of Pollution Lam Caused by Electronic Information Products Standard 27 IZ m AA FR RIPE R JAN EPU o FREST RR BTR nm HEN INE B N RE ANC EX ATE RAB Toxic or Hazardous Substances or Element 3 431 2671 A Hexavalent Polybrominated Polybrominated Biphenyl Diphenyl Ether SRA it ht O indicates the hazardous and toxic substance content of the part at the homogenous material level is lower than the threshold defined by the China ROHS MCV Standard OR ROBE FRRMRBEL PIZ N a l AE EARE FT EROHS MCV eq ETE MAS HE X indicates the hazardous and toxic substance content of the part at the homogenous material level is over the threshold defined by the China RoHS MCV Standard X R RABE 7 BIS VJ BIZE L MEHEKA ES PJ JR AE Y h BEJ ROHS MOVERTE LA TR Momentus XT Product Manual Rev A 17 2 16 Corrosive environment Seagate electronic drive components pass accelerated corrosion testing eguivalent to 10 years exposure to light industrial environments containing
26. ct Manual Rev A 7 2 9 Power specifications The drive receives DC power 5V through a native SATA power connector 2 9 1 Power consumption Power reguirements for the drives are listed in the table on page 8 Typical power measurements are based on an average of drives tested under nominal conditions at 25 C ambient temperature Spinup power Spinup power is measured from the time of power on to the time that the drive spindle reaches operating speed Seek mode During seek mode the read write actuator arm moves toward a specific position on the disc surface and does not execute a read or write operation Servo electronics are active Seek mode power is measured based on three random seek operations every 100 ms This mode is not typical Read write power and current Read write power is measured with the heads on track based on three 63 sector read or write operations every 100 ms Idle mode power Idle mode power is measured with the drive up to speed with servo electronics active and with the heads in a random track location Standby mode During Standby mode the drive accepts commands but the drive is not spinning and the servo and read write electronics are in power down model Table 3 DC power Power dissipation 5V input average 25 C Spinup max 1 0A Seek 2 2W Read 2 4W Write 2 3W Idle performance 1 4W Idle active 1 1W Idle low power mode 0 8W Standby 0
27. discharge 14 electrostatic discharge ESD 19 EN 55022 Class B 15 EN 55024 15 EN 60950 15 Environmental protection 17 Environmental specifications 12 error correction algorithms 1 errors 4 14 ESD 19 EU 15 European Union EU requirements 15 European Union Restriction of Hazardous Substanc es 17 evice Configuration Identify 24 Execute Device Diagnostics 24 F FCC verification 15 features 1 Federal Communications Commission 15 Flush Cache 24 Flush Cache Extended 24 Formatted capacity 5 Formatted Gbytes 3 Freeze Lock 24 G Gbytes 5 geometry 5 gradient 4 Guaranteed sectors 3 5 guaranteed sectors 5 33 H handling 19 Handling precautions 19 heads 5 Height 3 height 6 humidity 4 O data transfer rate 3 6 Identify 24 Identify Device 24 Identify Device command 26 Idle 8 25 Idle and Standby timers 11 Idle Immediate 25 Idle mode 4 11 Idle mode power 8 IEC950 15 Information Technology Equipment ITE 15 Initialize Device Parameters 24 Input noise ripple 10 Interface 6 interface 22 Interleave 6 Internal data transfer rate 3 Internal data transfer rate 6 ITE 15 K Korean RRL 15 L latency 3 LBA mode 5 Length 3 length 6 Load Unload 14 logical geometry 5 master slave 2 Max Address 24 maximum temperature 12 Microcode 24 mounting 21 mounting screws 13 mounting the drive 19 N NAND Flash memory 5 noise 10 34 nominal power 7 Nonoperating shock
28. dy sec typical 3 0 Track to track seek time read msec typical 1 5 Average seek read ms typical 11 0 Average seek write ms typical 13 0 Startup current 5V amps max 1 0 Seek power watts typical 2 2 Momentus XT Product Manual Rev A Table 1 Drive specifications Drive specification ST95005620AS ST93205620AS ST92505610AS Read power watts typical 2 4 Write power watts typical 2 3 Idle mode low power watts typical 0 8 Standby mode watts typical 0 40 Sleep mode watts typical 0 40 Voltage tolerance including noise 5V 5 Ambient temperature C 0 to 60 operating 40 to 70 nonoperating Temperature gradient C per hour max 20 operating 35 nonoperating Relative humidity 5 to 95 operating and nonoperating Relative humidity gradient 30 per hour max Wet bulb temperature C max 37 7 operating 40 nonoperating Altitude operating Altitude nonoperating meters below mean sea level max 304 8 m to 3 048 m 1000 ft to 10 000 ft 304 8 m to 12 192 m 1000 ft to 40 000 ft Shock operating Gs max at 2 ms 350 Shock nonoperating Gs max at 2 ms 800 Shock nonoperating Gs max at 1 ms 1000 Shock nonoperating Gs max at 0 5 ms 600 Vibration operating 1 0 G 0 to peak 5 500 Hz Vibration nonoperating 5 Gs 0 to peak 5 500 Hz Drive acoustics sound power bels
29. e connects each disc drive in a point to point configuration with the Serial ATA host adapter There is no master slave relationship with Serial ATA devices like there is with parallel ATA If two drives are attached on one Serial ATA host adapter the host operating system views the two devices as if they were both masters on two separate ports This essentially means both drives behave as if they are Device 0 master devices Note The host adapter may optionally emulate a master slave environment to host software where two devices on separate Serial ATA ports are represented to host software as a Device 0 master and Device 1 slave accessed at the same set of host bus addresses A host adapter that emulates a master slave environment manages two sets of shadow registers This is not a typical Serial ATA environment The Serial ATA host adapter and drive share the function of emulating parallel ATA device behavior to provide backward compatibility with existing host systems and software The Command and Control Block registers PIO and DMA data transfers resets and interrupts are all emulated The Serial ATA host adapter contains a set of registers that shadow the contents of the traditional device regis ters referred to as the Shadow Register Block All Serial ATA devices behave like Device 0 devices For addi tional information about how Serial ATA emulates parallel ATA refer to the Serial ATA High Speed Serialized AT Attachment
30. e interference to radio or television which can be determined by turning the equipment on and off you are encouraged to try one or more of the following corrective measures Reorient the receiving antenna Move the device to one side or the other of the radio or TV Move the device farther away from the radio or TV Plug the computer into a different outlet so that the receiver and computer are on different branch outlets If necessary you should consult your dealer or an experienced radio television technician for additional sug gestions You may find helpful the following booklet prepared by the Federal Communications Commission How to Identify and Resolve Radio Television Interference Problems This booklet is available from the Super intendent of Documents U S Government Printing Office Washington DC 20402 Refer to publication num ber 004 000 00345 4 16 Momentus XT Product Manual Rev A 2 15 Environmental protection Seagate designs its products to meet environmental protection requirements worldwide including regulations restricting certain chemical substances 2 15 1 European Union Resiriction of Hazardous Substances RoHS Seagate designs its products to meet environmental protection requirements worldwide including regulations restricting certain chemical substances A new law the European Union Restriction of Hazardous Substances ROHS Directive restricts the presence of chemical substances including Le
31. eatures disabled You must have a recent BIOS or software package that supports S M A R T to enable this feature The table below shows the S M A R T command codes that the drive uses Table 9 S M A R T commands Code in features register S M A R T command DOW S M A R T Read Data Diy Vendor specific D2y S M A R T Enable Disable Attribute Autosave D3y S M A R T Save Attribute Values D4H S M A R T Execute Off line Immediate runs DST D54 S M A R T Read Log Sector D n S M A R T Write Log Sector D7H Vendor specific D8y S M A R T Enable Operations D9y S M A R T Disable Operations DAL S M A R T Return Status Note If an appropriate code is not written to the Features Register the command is aborted and 0x04 abort is written to the Error register 30 Momentus XT Product Manual Rev A 5 0 Seagate Technology support services Web For information regarding Seagate products and services visit www seagate com Worldwide support is available 24 hours daily by email for your questions Warranty Support http www seagate com www en us support warranty amp returns assistance direct seagate com direct seagate com is the industry s first Web portal designed specifically for OEMs and distributors It provides self service access to critical applications personalized content and the tools that allow our partners to man age their Seagate account functions Submit pricing r
32. ed in the X Y or Z axis 2 10 7 1 Operating vibration The maximum vibration levels that the drive may experience while meeting the performance standards speci fied in this document are specified below 5 500 Hz 1 0 Gs 0 to peak Max displacement may apply below 10 Hz 2 10 7 2 Nonoperating vibration The maximum nonoperating vibration levels that the drive may experience without incurring physical damage or degrada tion in performance when subsequently put into operation are specified below 5 500 Hz 5 Gs 0 to peak Max displacement may apply below 22 Hz 2 11 Acoustics Drive emission of sound is measured consistent with the ECMA 74 and its referenced standards Testing is conducted at room temperature approximately 25 C Emission levels are reported as the total A weighted sound power levers for steady state idle and active seeks modes of operation Table 5 Drive A weighted Sound Power Levels SWL BA Idle Performance seek 2 3 bels typ 2 5 bels typ 2 5 bels max 2 7 bels max Momentus XT Product Manual Rev A 13 During periods of drive idle some offline activity may occur according to the S M A R T specification which may increase acoustic and power to operational levels Test for Prominent Discrete Tones PDTS Seagate follows the ECMA 74 standards for measurement and identification of PDTs An exception to this pro cess is the use of the absolute threshold of hearing
33. ep and drive standby modes will not contribute to battery power consumption 4 Momentus XT Product Manual Rev A 2 2 Formatted capacity Model Formatted capacity Guaranteed sectors Bytes per sector ST95005620AS 500GB 976 773 168 512 ST93205620AS 320GB 625 142 448 512 ST92505610AS 250GB 488 397 168 512 One GB equals one billion bytes when referring to hard drive capacity Accessible capacity may vary depending on operating environment and formatting 2 2 1 LBA mode When addressing these drives in LBA mode all blocks sectors are consecutively numbered from 0 to n 1 where nis the number of guaranteed sectors as defined above See Section 4 3 1 Identify Device command words 60 61 and 100 103 for additional information about 48 bit addressing support of drives with capacities over 137GB 2 2 2 Solid State Hybrid feature The Solid State Hybrid feature utilizes the addition of NAND Flash memory to enhance the performance of the drive Short random accesses to the NAND Flash are faster than disc accesses due to the elimination of seek and rotational latencies and therefore it is used to store more frequently accessed data The Momentus XT uses a proprietary algorithm which monitors drive activity and determines the optimum data to maintain in the NAND Flash for peak responsiveness The Solid State Hybrid feature is self contained in the drive firmware and functions independent of the host hardware or operati
34. equests orders and returns through a single password protected Web interface anytime anywhere in the world spp seagate com spp seagate com supports Seagate resellers with product information program benefits and sales tools You may register for customized communications that are not available on the web These communications contain product launch EOL pricing promotions and other channel related information To learn more about the ben efits or to register go to sop seagate com any time from anywhere in the world Momentus XT Product Manual Rev A 31 Customer Service Operations Presales Support Our Presales Support staff can help you determine which Seagate products are best suited for your specific application or computer system as well as product availability and compatibility Technical Support Seagate technical support is available to assist you online at support seagate com or through one of our call centers Have your system configuration information and your ST model product number available Warranty Service Seagate offers worldwide customer support for Seagate products Seagate distributors OEMs and other direct customers should contact their Seagate Customer Service Operations CSO representative for warranty related issues Resellers or end users of drive products should contact their place of purchase or Seagate war ranty service for assistance Have your serial number and model or part number available
35. erface 2 Drive specifications ii A kk kk kk kk rn 3 2 1 Specification summary table kk kk kk kK KK KK tetas 3 2 2 F rmatted cap clty iii o e a A A A 5 2 2 1 LBA MONOS evita er ab ee 5 2 2 2 Solid State Hybrid feature kk kk kk kK kK KK KK KK KK ee 5 2 3 Default logical geometry kk kk kk kk kk kK KK KK KOK KK KOK KK KOK KK KOK KK KK kK kK kK KK kk a 5 2 4 Physical organization 0 0 0 naa EE A yak eka ed w Aa an K yak a Sk sn Suer Kak Wen ae 6 2 5 Recording and interface technology X3 kk kk kk kK kK kK KK KK KK KI KK KK kK kk 6 2 6 Physical characteristics lt s xi kasa ala ya t k aa PE e E ed EWI WW D n WA a ana a ya 6 2 7 SEEK TIME nn b o nde A k 7 2 8 Start Stop times ur rast Sa tee be wane nb A tee ata n v 7 2 9 Power specifications 00 ae eia a e oea een 8 2 9 1 Power consumption resce rire xx kale no kd kw eee 8 2 9 2 Conducted noise kk kk kk kk kk kK KK KK KK KK KK KK KK KK KK KK kk kk KK kk kk 10 2 9 3 Voltage tolerance eee 10 2 9 4 Power management modes kk kK ee nenn 11 2 10 Environmental specifications kk kk kk kK a 12 2 10 1 Ambienttemperature 2222er nen 12 2 10 2 Temperature gradient kk kk kk kk KK KK een 12 2 10 3 Relative humidity i i a wall a aw lal a a l eee 12 2 10 4 Wet bulb temperature kk kk kk kk kk kK KI eae 12 2 105 Altitude A Zila a a o s ne yek
36. f refresh low power Idle low power Parked Rotating Self refresh low power Standby Parked Stopped Self refresh low power Sleep Parked Stopped Self refresh low power Active mode The drive is in Active mode during the read write and seek operations Idle mode The buffer remains enabled and the drive accepts all commands and returns to Active mode any time disc access is necessary Standby mode The drive enters Standby mode when the host sends a Standby Immediate command If the host has set the standby timer the drive can also enter Standby mode automatically after the drive has been inactive for a specifiable length of time The standby timer delay is established using a Standby or Idle command In Standby mode the drive buffer is in Self Refresh Low Power mode the heads are parked and the spindle is at rest The drive accepts all commands and returns to Active mode any time disc access is necessary Sleep mode The drive enters Sleep mode after receiving a Sleep command from the host In Sleep mode the drive buffer is in Self Refresh Low Power mode the heads are parked and the spindle is at rest The drive leaves Sleep mode after it receives a Hard Reset or Soft Reset from the host After receiving a reset the drive exits Sleep mode and enters Standby mode with all current translation parameters intact Idle and Standby timers Each time the drive performs an Active function read write or seek the standby timer is reinit
37. ialized and begins counting down from its specified delay times to zero If the standby timer reaches zero before any drive activity is required the drive makes a transition to Standby mode In both Idle and Standby mode the drive accepts all commands and returns to Active mode when disc access is necessary Momentus XT Product Manual Rev A 11 2 10 Environmental specifications This section provides the temperature humidity shock and vibration specifications for Momentus XT drives 2 10 1 Ambient temperature Ambient temperature is defined as the temperature of the environment immediately surrounding the drive Actual drive case temperature should not exceed 65 C 149 F within the operating ambient conditions Above 1000 feet 305 meters the maximum temperature is derated linearly by 1 C every 1000 feet Operating 0 C to 60 C 32 F to 140 F Nonoperating 40 C to 70 C 40 F to 158 F 2 10 2 Temperature gradient Operating 20 C per hour 68 F per hour max without condensation Nonoperating 35 C per hour 95 F per hour max without condensation 2 10 3 Relative humidity Operating 5 to 95 noncondensing 30 per hour max Nonoperating 5 to 95 noncondensing 30 per hour max 2 10 4 Wet bulb temperature Operating 37 7 C 99 8 F max Nonoperating 40 C 104 F max 2 10 5 Altitude Operating 304 8 m to 3 048 m 1000 ft to 10 000 ft
38. ices Serial ATA drives are designed for easy installation with no jumpers terminators or other settings It is not nec essary to set any jumpers on this drive for proper operation The jumper block adjacent to the signal connector is for factory use only 3 0 Gbits per second operation Limit data transfer rate to E 1 5 Gbits per second nar erren j_j jn nnn neka aa a 7 2 t s Jumper block SATA power connector SATA interface connector Figure 2 Serial ATA connectors 3 3 Serial ATA cables and connectors The Serial ATA interface cable consists of four conductors in two differential pairs plus three ground connec tions The cable size may be 30 to 26 AWG with a maximum length of one meter 39 37 inches See Table 7 for connector pin definitions Either end of the SATA signal cable can be attached to the drive or host For direct backplane connection the drive connectors are inserted directly into the host receptacle The drive and the host receptacle incorporate features that enable the direct connection to be hot pluggable and blind mateable For installations which reguire cables you can connect the drive as illustrated in Figure 3 SATA interface connector Power connector Power cable Figure 3 Attaching SATA cabling Each cable is keyed to ensure correct orientation 20 Momentus XT Product Manual Rev A 3 4 Drive mounting You can mount the drive
39. nd disable IORDY PIO mode 2 PIO mode 0 PIO mode 1 PIO mode 2 PIO mode 3 PIO mode 4 default Multiword DMA mode 0 Multiword DMA mode 1 Multiword DMA mode 2 Ultra DMA mode 0 Ultra DMA mode 1 Ultra DMA mode 2 Ultra DMA mode 3 Ultra DMA mode 4 Ultra DMA mode 5 Ultra DMA mode 6 55H Disable read look ahead read cache feature 824 Disable write cache AAy Enable read look ahead read cache feature default Fly Report full capacity available Note At power on or after a hardware or software reset the default values of the features are as indi cated above Momentus XT Product Manual Rev A 29 4 3 3 S M A R T commands S M A R T provides near term failure prediction for disc drives When S M A R T is enabled the drive moni tors predetermined drive attributes that are susceptible to degradation over time If self monitoring determines that a failure is likely S M A R T makes a status report available to the host Not all failures are predictable S M A R T predictability is limited to the attributes the drive can monitor For more information on S M A R T commands and implementation see the Draft ATA 8 Standard SeaTools diagnostic software activates a built in drive self test DST S M A R T command for D41 that elimi nates unnecessary drive returns The diagnostic software ships with all new drives and is also available at http seatools seagate com This drive is shipped with S M A R T f
40. nding pin to be mated with P11 in the power cable receptacle connector shall always be grounded P12 Ground 1st mate P13 Vio 12V power pre charge 2nd mate P14 Vio 12V power P15 Vio 12V power 1 All pins are in a single row with a 1 27 mm 0 050 pitch 2 The comments on the mating sequence apply to the case of backplane blindmate connector only In this case the mating sequences are the ground pins P4 and P12 the pre charge power pins and the other ground pins the signal pins and the rest of the power pins 3 There are three power pins for each voltage One pin from each voltage is used for pre charge when installed in a blind mate backplane configuration 4 All used voltage pins V must be terminated Momentus XT Product Manual Rev A 23 4 3 Supported ATA commands The following table lists Serial ATA standard commands that the drive supports For a detailed description of the ATA commands refer to the Serial ATA High Speed Serialized AT Attachment specification See S M A R T commands on page 30 for details and subcommands used in the S M A R T implementation ATA standard commands names Command code in hex Device Configuration Restore B1h COh Device Configuration Freeze Lock B1h C1h Device Configuration Identify B1h C2h Device Configuration Set B1h C3h Download Microcode 92h Execute
41. ng system There are no special host system requirements Momentus XT can be installed in any standard SATA environment and will automatically opti mize Specifics of the Solid State Hybrid Feature e Powerful ECC correction on data read from the NAND Flash Maintains a list of defective NAND Flash blocks and maps them out of use Additional bad blocks added during use will be added to the list of defective blocks and taken out of use Storage functionality is preserved with no data loss with any wear out of the NAND Flash No user intervention required 2 3 Default logical geometry Cylinders Read write heads Sectors per track 16 383 16 63 LBA mode When addressing these drives in LBA mode all blocks sectors are consecutively numbered from 0 to n 1 where nis the number of guaranteed sectors as defined above Momentus XT Product Manual Rev A 5 2 4 Physical organization Drive model Read write heads Number of discs ST95005620AS 4 ST93205620AS 3 ST92505610AS 2 1 2 5 Recording and interface technology Interface Serial ATA SATA Recording method Perpendicular Recording density BPI bits in max 1 490k Track density TPI tracks in max 265k Areal density Gb in max 394 Spindle speed RPM 0 2 7200 Maximum Internal transfer rate Gb s 1 23 I O data transfer rate Gb s max 3 0 Interleave 1 1 Cache buffer 32MB 32 768KB 2 6
42. ons Caution Keep the drive in the electrostatic discharge ESD bag until you are ready for installation to limit the drive s exposure to ESD Before handling the drive put on a grounded wrist strap or ground yourself frequently by touching the metal chassis of a computer that is plugged into a grounded outlet Wear a grounded wrist strap throughout the entire installation procedure Handle the drive only by its edges or frame The drive is fragile handle it with care Do not press down on the drive top cover Always rest the drive on a padded antistatic surface until you mount it in the computer Do not touch the connector pins or the printed circuit board Do not remove the factory installed labels from the drive or cover them with additional labels Removal voids the warranty Some factory installed labels contain information needed to service the drive Other labels are used to seal out dirt and contamination Momentus XT Product Manual Rev A 19 3 2 Configuring the drive Each drive on the Serial ATA interface connects in a point to point configuration with the Serial ATA host adapter There is no master slave relationship because each drive is considered a master in a point to point relationships If two drives are attached on one Serial ATA host adapter the host operating system views the two devices as if they were both masters on two separate ports This means both drives behave as if they are Device 0 master dev
43. s 5 Sectors per track 5 Security Disable Password 25 Security Erase Prepare 25 Security Erase Unit 25 Security Freeze Lock 25 Security Set Password 25 Security Unlock 25 Seek 24 seek mode 8 Seek power 3 Seek time 7 seek time 3 Seeking 8 Self refresh low power 11 Serial ATA 6 Serial ATA SATA interface 22 serial ATA ports 2 servo electronics 8 Set Features 24 Set Max Address 24 Set Multiple Mode 24 Shock 13 Shock nonoperating 4 Shock operating 4 single track seeks 7 Sleep 8 25 Sleep mode 4 11 Solid State Hybrid feature 5 sound power 4 Specification summary table 3 Spindle speed 3 6 Spinup 8 spinup power 8 Standby 8 25 Momentus XT Product Manual Rev A Standby Immediate 25 Standby mode 4 8 11 Standby to Ready 7 Standby to ready 3 Start stop times 7 Startup current 3 static discharge 19 support services 31 Surge immunity 14 T technical support services 31 temperature 4 7 12 Temperature gradient 4 12 timers 11 TPI 3 Track density 3 6 Track to track seek time 3 7 TUV North America 15 U UL 1950 15 V Vibration 13 Vibration nonoperating 4 Vibration operating 4 Voltage dips interrupts 14 Voltage tolerance 4 10 W Warranty 14 Weight 3 weight 6 Wet bulb temperature 4 12 Width 3 width 6 Write Buffer 25 Write DMA 25 Write DMA Extended 25 Write Long with Retries 25 Write Long without Retries 25 Write Multiple 25 Write Sectors 25 35 36 Moment
44. ses an independent laboratory to confirm compliance with the EC directives specified in the previous paragraph Drives are tested in representative end user systems Although CE marked Seagate drives comply with the directives when used in the test systems we cannot guarantee that all systems will comply with the directives The drive is designed for operation inside a properly designed enclosure with properly shielded I O cable if necessary and terminators on all unused I O ports Computer manufacturers and system integrators should confirm EMC compliance and provide CE marking for their products Korean BCC If these drives have the Korea Ministry of Information and Communication MIC logo they comply with para graph 1 of Article 11 of the Electromagnetic Compatibility control Regulation and meet the Electromagnetic Compatibility EMC Framework requirements of the Broadcasting Communications Center BCC Ministry of Information and Communication Republic of Korea These drives have been tested and comply with the Electromagnetic Interference Electromagnetic Susceptibil ity EMI EMS for Class B products Drives are tested in a representative end user system by a Korean recog nized lab e Certificate number STX MomentusXT B Trade name or applicant Seagate Technology LLC Date of certificate March 12 2010 Manufacturer nationality USA and China Australian C Tick N176 If these models have the C Tick marking they comply
45. us XT Product Manual Rev A Seagate Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 4544 USA Publication Number 100610268 Rev A

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