ユーザーズマニュアル目次Figure 1. Typical ST973451SS current profile 257Figure 2. Typical ST936751SS current profile 267Figure 3. ST973451SS (3 Gbit) DC current and power vs. input/output operations per second 277Figure 4. ST973451SS (1.5 Gbit) DC current and power vs. input/output operations per second 277Figure 5. ST936751SS (3 Gbit) DC current and power vs. input/output operations per second 287Figure 6. ST936751SS (1.5 Gbit) DC current and power vs. input/output operations per second 287Figure 7. Location of the HDA temperature check point 297Figure 8. Recommended mounting 317Figure 9. Mounting configuration dimensions 347Figure 10. Physical interface 397Figure 11. Air flow 407Figure 12. Physical interface 547Figure 13. SAS device plug dimensions 557Figure 14. SAS device plug dimensions (detail) 567Figure 15. SAS transmitters and receivers 587Figure 16. Receive eye mask 607Figure 17. Reveive tolerance eye mask 617Figure 18. Sinusoidal jitter mask 627Figure 19. Compliance interconnect test load 677Figure 20. Zero-length test load 687Figure 21. ISI loss example at 3.0 Gbps 687Figure 22. ISI loss example at 1.5 Gbps 6871.0 Scope92.0 Applicable standards and reference documentation112.1 Standards112.1.1 Electromagnetic compatibility112.1.1.1 Electromagnetic susceptibility112.1.2 Electromagnetic compliance122.1.3 European Union Restriction of Hazardous Substances (RoHS)132.2 Reference documents133.0 General description153.1 Standard features163.2 Media description163.3 Performance163.4 Reliability173.5 Formatted capacities173.6 Programmable drive capacity173.7 Factory-installed accessories173.8 Options184.0 Performance characteristics194.1 Internal drive characteristics194.2 Seek performance characteristics194.2.1 Access time (Gen 2.0 LP data)194.2.2 Format command execution time204.2.3 General performance characteristics204.3 Start/stop time214.4 Prefetch/multi-segmented cache control214.5 Cache operation214.5.1 Caching write data224.5.2 Prefetch operation225.0 Reliability specifications235.1 Error rates235.1.1 Recoverable Errors235.1.2 Unrecoverable Errors235.1.3 Seek errors245.1.4 Interface errors245.2 Reliability and service245.2.1 Annualized Failure Rate (AFR) and Mean Time Between Failure (MTBF)245.2.2 Preventive maintenance245.2.3 Hot plugging the drive245.2.4 S.M.A.R.T.255.2.5 Thermal monitor265.2.6 Drive Self Test (DST)265.2.6.1 DST failure definition275.2.6.2 Implementation275.2.6.2.1 State of the drive prior to testing275.2.6.2.2 Invoking DST275.2.6.2.3 Short and extended tests275.2.6.2.4 Log page entries285.2.6.2.5 Abort285.2.7 Product warranty286.0 Physical/electrical specifications316.1 AC power requirements316.2 DC power requirements316.2.1 Conducted noise immunity336.2.2 Power sequencing336.2.3 Current profiles336.3 Power dissipation356.4 Environmental limits376.4.1 Temperature376.4.2 Relative humidity376.4.3 Effective altitude (sea level)386.4.4 Shock and vibration386.4.4.1 Shock386.4.4.2 Vibration406.4.5 Air cleanliness406.4.6 Corrosive environment406.4.7 Acoustics416.4.8 Electromagnetic susceptibility416.5 Mechanical specifications427.0 Defect and error management437.1 Drive internal defects/errors437.2 Drive error recovery procedures437.3 SAS system errors447.4 Background Media Scan457.5 Media Pre-Scan457.6 Deferred Auto-Reallocation457.7 Idle Read After Write468.0 Installation478.1 Drive orientation478.2 Cooling488.3 Drive mounting498.4 Grounding499.0 Interface requirements519.1 SAS features519.1.1 task management functions519.1.2 Task management responses519.2 Dual port support529.3 SCSI commands supported539.3.1 Inquiry data579.3.2 Mode Sense data579.4 Miscellaneous operating features and conditions619.4.1 SAS physical interface629.4.2 Physical characteristics659.4.3 Connector requirements659.4.4 Electrical description659.4.5 Pin descriptions659.4.6 SAS transmitters and receivers669.4.7 Power679.5 Signal characteristics679.5.1 Ready LED Out679.5.2 Differential signals679.5.2.1 Eye masks689.5.2.1.1 Eye masks overview689.5.2.1.2 Receive eye mask689.5.2.1.3 Jitter tolerance masks699.5.2.2 Transmitter signal characteristics709.5.2.3 Receiver signal characteristics719.5.2.3.1 Jitter729.5.2.3.2 Receiver jitter tolerance729.5.2.3.3 Compliant jitter test pattern (CJTPAT)729.5.2.3.4 Impedance specifications739.5.2.4 Electrical TxRx connections749.5.2.4.1 Transmitter characteristics749.5.2.5 Receiver characteristics7710.0 Seagate Technology support services79Numerics81A81B81C81D81E81F82G82H82I82J82L82M82N83O83P83Q83R83S83T84U84V84W84Z84サイズ: 1010KBページ数: 86Language: Englishマニュアルを開く