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Seagate ST9146802SS, ST973402SS manual Scope, Savvio 10K.2 SAS disc drive

Models: ST973402SS ST9146802SS

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This manual describes Seagate Technology® LLC, Savvio® 10K.2 SAS (Serial Attached SCSI) disc drives.

Savvio drives support the SAS Protocol specifications to the extent described in this manual. The SAS Inter- face Manual (part number 100293071) describes the general SAS characteristics of this and other Seagate SAS drives.

Figure 1. Savvio 10K.2 SAS disc drive

Savvio 10K.2 SAS Product Manual, Rev. B

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Seagate ST9146802SS, ST973402SS manual Scope, Savvio 10K.2 SAS disc drive

Contents

ST9146802SS ST973402SS Savvio 10K.2 SASPage ST9146802SS ST973402SS Savvio 10K.2 SASOctober Initial release Revision status summary sheetRev. A 06/23/06Page 6.0 Physical/electrical specifications Contents4.0 Performance characteristics 5.0 Reliability specifications9.0 Interface requirements 7.0 Defect and error management8.0 Installation 10.0 Seagate Technology support servicesList of Figures Page Figure 1. Savvio 10K.2 SAS disc drive 1.0 ScopeSavvio 10K.2 SAS Product Manual, Rev. B 2.1.1.1 Electromagnetic susceptibility 2.0 Applicable standards and reference documentation2.1 Standards 2.1.1 Electromagnetic compatibilityKorean MIC 2.1.2 Electromagnetic complianceElectromagnetic compliance for the European Union Australian C-TickSpecification for Acoustic Test Requirement and Procedures 2.2 Reference documentsSavvio 10K.2 SAS Installation Guide SCSI Commands Reference ManualSavvio 10K.2 SAS Product Manual, Rev. B 3.0 General description 3.3 Performance 3.1 Standard features3.2 Media description 3.6 Programmable drive capacity 3.7 Factory-installed accessories3.4 Reliability 3.5 Formatted capacities3.8 Factory-installed options 4.2.1 Access time 4.0 Performance characteristics4.1 Internal drive characteristics 4.2 Seek performance characteristics4.2.3 4.2.2 Format command execution time for 512-byte sectors minutesGeneral performance characteristics 4.5 Cache operation 4.3 Start/stop time4.4 Prefetch/multi-segmented cache control 4.5.2 Prefetch operation 4.5.1 Caching write dataSavvio 10K.2 SAS Product Manual, Rev. B Savvio 10K.2 SAS Product Manual, Rev. B 5.1.2 Unrecoverable Errors 5.0 Reliability specifications5.1 Error rates 5.1.1 Recoverable Errors5.2.2 Preventive maintenance 5.2 Reliability and service5.1.3 Seek errors 5.1.4 Interface errors5.2.4 S.M.A.R.T Maximum processing delayOn-line only delay Fully-enabled delay5.2.5 Thermal monitor Reporting controlDetermining rate Predictive failures5.2.6 Drive Self Test DST Table 11 Temperature Log Page 0DhParameter Code DescriptionShort test Function Code 001b 5.2.6.2.1 State of the drive prior to testing5.2.6.2.2 Invoking DST 5.2.6.2.3 Short and extended testsShipping 5.2.7 Product warranty5.2.6.2.4 Log page entries 5.2.6.2.5 AbortSavvio 10K.2 SAS Product Manual, Rev. B Product repair and return informationTable 12 ST9146802SS DC power requirements 6.0 Physical/electrical specifications6.1 AC power requirements 6.2 DC power requirementsGeneral DC power requirement notes Table 13 ST973402SS DC power requirements+12V 6.2.2 Power sequencing6.2.1 Conducted noise immunity 6.2.3 Current profilesFigure 3. ST973402SS current profile ST973402SS in 3 Gbit operation 6.3 Power dissipationST9146802SS in 3 Gbit operation 6.4.1 Temperature 6.4 Environmental limits6.4.4.1 Shock 6.4.2 Relative humidity6.4.3 Effective altitude sea level 6.4.4 Shock and vibrationFigure 7. Recommended mounting Packaged/product weightPackage size Drop height6.4.6 Corrosive environment 6.4.5 Air cleanliness6.4.4.2 Vibration 6.4.8 Electromagnetic susceptibility 6.4.7 AcousticsFigure 8. Mounting configuration dimensions 6.5 Mechanical specificationsSavvio 10K.2 SAS Product Manual, Rev. B 7.2 Drive error recovery procedures 7.0 Defect and error management7.1 Drive internal defects/errors Savvio 10K.2 SAS Product Manual, Rev. B Maximum recovery time per 7.3 SAS system errors7.4 Background Media Scan Table 14 Read and write retry count maximum recovery times7.7 Idle Read After Write 7.5 Media Pre-Scan7.6 Deferred Auto-Reallocation 8.1 Drive orientation 8.0 InstallationFigure 10. Air flow 8.2 Cooling8.4 Grounding 8.3 Drive mountingSavvio 10K.2 SAS Product Manual, Rev. B Table 15 SAS task management functions supported 9.1 SAS features9.0 Interface requirements 9.1.1 task management functions9.2 Dual port support Table 17 Commands supported by Savvio SAS family drive 9.3 SCSI commands supportedTable 17 Commands supported by Savvio SAS family drive continued Table 17 Commands supported by Savvio SAS family drive continued Table 17 Commands supported by Savvio SAS family drive continued Bytes 9.3.1 Inquiry dataSavvio inquiry data 9.3.2 Mode Sense dataSavvio 10K.2 SAS Product Manual, Rev. B CHG = Changeable bits indicates if default value is changeable3. Current values 4. Changeable valuesMODE DATA HEADER 03 fa 00 10 00 00 00 BLOCK DESCRIPTOR Savvio 10K.2 SAS Product Manual, Rev. B Miscellaneous status 9.4 Miscellaneous operating features and conditionsMiscellaneous features Figure 11. Physical interface 9.4.1 SAS physical interfaceC OF DATUM B L Figure 12. SAS device plug dimensionsFigure 13. SAS device plug dimensions detail 9.4.5 Pin descriptions 9.4.2 Physical characteristics9.4.3 Connector requirements 9.4.4 Electrical description9.5.1 Ready LED Out 9.5 Signal characteristics9.4.7 Power 9.4.6 SAS transmitters and receiversTable 24 Ready LED Out conditions LED drive signal9.5.2 Differential signals Table 26 General interface characteristicsFigure 16. Reveive tolerance eye mask 9.5.2.1.2 Receive eye mask9.5.2.1.3 Jitter tolerance masks Figure 15. Receive eye masksinusoidal X2OP - 0, 5xadditional sinusoidal jitter - X1OPtion Peak-toTable 27 Transmitter signal characteristics 9.5.2.2 Transmitter signal characteristicsTable 29 Maximum allowable jitter 9.5.2.3 Receiver signal characteristicsTable 28 Receiver signal characteristics 9.5.2.3.1 Jitter9.5.2.3.3 Compliant jitter test pattern CJTPAT 9.5.2.3.4 Impedance specifications9.5.2.3.2 Receiver jitter tolerance Table 30 Receiver jitter tolerance9.5.2.4 Electrical TxRx connections R0 RR9.5.2.4.1 Transmitter characteristics Table 31 Impedance requirements Sheet 2 of= -10, 884dB = -5, 437dBProbe SAS internal connectorTx+ TCTF Tx 10 nFFigure 21. ISI loss example at 1.5 Gbps 9.5.2.5 Receiver characteristicsCustomer Service Operations 10.0 Seagate Technology support servicesOnline services Seagate Service CentersAuthorized Service Centers USA/Canada/Latin America support services Seagate Service CentersEuropean support services Data Recovery ServicesToll-free support numbers Africa/Middle East support servicesAsia/Pacific support services FAX services-All Europe toll callCall center Seagate Service CentersCustomer Service Operations Warranty ServiceNumerics IndexPage Page See also cooling Page Seagate Technology LLC