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Momentus XT Product Manual, Rev. B

Содержание ST750LX003

Страница 1: ...Product Manual Momentus XT 100610268 Rev B September 2010 ST95005620AS ST93205620AS ST92505610AS ...

Страница 2: ...rt 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...

Страница 3: ...5 Altitude 12 2 10 6 Shock 13 2 10 7 Vibration 13 2 11 Acoustics 13 2 12 Electromagnetic immunity 14 2 13 Reliability 14 2 14 Agency certification 15 2 14 1 Safety certification 15 2 14 2 Electromagnetic compatibility 15 2 14 3 FCC verification 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...

Страница 4: ...ii Momentus XT Product Manual Rev B ...

Страница 5: ... Manual Rev B iii List of Figures Figure 1 Typical 5V only startup and operation current profile 9 Figure 2 Serial ATA connectors 20 Figure 3 Attaching SATA cabling 20 Figure 4 Mounting dimensions top side and end view 21 ...

Страница 6: ......

Страница 7: ...hms 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 900 Gs nonoperating shock and 350 Gs of operating shock SeaTools diagnostic software performs a drive self test that eliminates unnecessary drive returns The 3D Defense System which includes Drive Defense...

Страница 8: ...ing 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 o...

Страница 9: ... 4 3 2 Discs 2 1 Cache MB 32 Recording density in BPI bits in max 1 490k Track density TPI tracks in max 265k Areal density Gb in2 max 394 Spindle speed RPM 7200 Average latency ms 4 17 Internal transfer rate Gb s max 1 23 I 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...

Страница 10: ...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 900 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 Idle 2 3 typical 2 5 max Performance seek 2 6 typical 2 7 max Nonrecoverable read errors 1 ...

Страница 11: ...al 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 operating system There are no special hos...

Страница 12: ...its in max 1 490k Track density TPI tracks in max 265k Areal density Gb in2 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 Physical characteristics Drive specification Height mm in 9 5 0 2 0 370 0 008 Width mm in 69 85 0 25 2 750 0 010 Length mm in 100 35 0 20 0 25 3 951 0 008 010 Typical...

Страница 13: ...s 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 formatt...

Страница 14: ...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...

Страница 15: ...Momentus XT Product Manual Rev B 9 2 9 1 1 Typical current profile Figure 1 Typical 5V only startup and operation current profile ...

Страница 16: ...nt 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 square 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 ...

Страница 17: ...cess 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 trans...

Страница 18: ...rs the maximum temperature is derated linearly by 1 C every 1000 feet 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...

Страница 19: ...n 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 applied in the X Y or Z axis 2 10 7 1 Operating vibration The maximum vibration levels that the drive may ...

Страница 20: ...y 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 Yo...

Страница 21: ...ents 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 Certificate number STX MomentusXT B Trade name or applicant Seagate...

Страница 22: ...ng 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 b...

Страница 23: ...ts 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 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 Product...

Страница 24: ...ponent 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 ex...

Страница 25: ...andling 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 antist...

Страница 26: ... 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 t...

Страница 27: ...ese 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 lb Four 4 threads 0 080 inches minimum screw engagement recommended Measurements shown in Figure 4 are in inches Figure 4 Mounting dimensions ...

Страница 28: ...o 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 specificatio...

Страница 29: ...sed voltage pins Vx must be terminated Table 7 Serial ATA connector pin definitions Segment Pin Function Definition Signal S1 Ground 2nd mate S2 A Differential signal pair A from Phy S3 A S4 Ground 2nd mate S5 B Differential signal pair B from Phy S6 B S7 Ground 2nd mate Key and spacing separate signal and power segments Power P1 V33 3 3V power P2 V33 3 3V power P3 V33 3 3V power pre charge 2nd ma...

Страница 30: ...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...

Страница 31: ...te Thresholds B0h D7h S M A R T Write Attribute Values B0h E1h S M A R T Write Log Sector B0h 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 Idl...

Страница 32: ...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 003FH 7 9 Retired 0000H 10 19 Serial number 20 ASCII characters 0000H none ASCII 20 Retired 0000H 21 Retired 0400H 22 Obsolete 0000H 23 26 Firmware revision 8 ASCII character string padded with blanks to end of string x xx 27 46 Drive model number 40 ASCII characte...

Страница 33: ...word DMA transfer cycle time per word 120 ns 0078H 67 Minimum PIO cycle time without IORDY flow control 240 ns 00F0H 68 Minimum PIO cycle time with IORDY flow control 120 ns 0078H 69 74 ATA reserved 0000H 75 Queue depth 0000H 76 Serial ATA capabilities 0508H 77 ATA reserved 0000H 78 Serial ATA features supported 0048H 79 Serial ATA features enabled 0040H 80 Major version number 003EH 81 Minor vers...

Страница 34: ... 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 Ultr...

Страница 35: ...cated above Bit Word 93 13 1 80 conductor cable detected CBLID above VIH 0 40 conductor cable detected CBLID below VIL Table 8 Set Features command values 02H Enable write cache default 03H Set transfer mode based on value in Sector Count register Sector Count register values 00H Set PIO mode to default PIO mode 2 01H Set PIO mode to default and disable IORDY PIO mode 2 08H PIO mode 0 09H PIO mode...

Страница 36: ...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 features 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 Note If an appropriate code is not written to the Features Register the...

Страница 37: ...access to critical applications personalized content and the tools that allow our partners to man age their Seagate account functions Submit pricing requests 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 custo...

Страница 38: ...ntly 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 e...

Страница 39: ... 20 CSA C22 2 950 15 current 3 cycles 14 Cylinders 5 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...

Страница 40: ...coverable 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 programmabl...

Страница 41: ...tiple 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 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 ...

Страница 42: ...36 Momentus XT Product Manual Rev B ...

Страница 43: ......

Страница 44: ...Seagate Technology LLC 920 Disc Drive Scotts Valley California 95066 4544 USA Publication Number 100610268 Rev B ...

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