Seagate ST9500622SS, ST9500621SS, ST9500620SS, 100620418, ST91000642SS manual Supported commands

Page 65

Table 7:	Supported commands

Command name		Command code	Supported

Verify (12)		AFh	N

Verify (16)		AFh	Y

Verify (32)		7Fh/000Ah	N

Write (6)		0Ah	Y

Write (10)		2Ah	Y

DPO bit			Y

FUA bit			Y

Write (12)		AAh	N

Write (16)		8Ah	Y

Write (32)		7Fh/000Bh	N

Write and Verify (10)		2Eh	Y

DPO bit			Y

Write and Verify (12)		AEh	N

Write and Verify (16)		8Eh	Y

Write and Verify (32)		7Fh/000Ch	N

Write Buffer (modes 0, 2, supported)		3Bh	Y (non-SED drives only)

Write Buffer		3Bh

Firmware Download option (modes 5, 7, Ah and Bh) [3]			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) [5]		41h	Y

PBdata			N

LBdata			N

Write Same (16) [5]		93h	Y

Write Same (32)		7Fh/000Dh	N

XDRead		52h	N

XDWrite		50h	N

XPWrite		51h	N

[1]Constellation.2 drives can format to 512, 520 or 528 bytes per logical block.

[2]Warning. Power loss during flash programming can result in firmware corruption. This usually makes the drive inoperable.

[3]Reference Mode Sense command 1Ah for mode pages supported.

[4]Y = Yes. Command is supported.

N = No. Command is not supported.

A = Support is available on special request.

[5]Approximately 1.5 increase in time to complete this command for a SED drive versus a non-SED drive of the same capacity.

Constellation.2 SAS Product Manual, Rev. H

57

Image 65

Contents ST91000642SS ST9500622SS ST91000640SSST91000641SS ST9500620SSST9500621SSStandard Models Self-Encrypting Drive Models SED Fips 140-2 ModelsRevision history Contents Installation Defect and error managementAbout Fips About self-encrypting drives Interface requirementsPage Constellation.2 SAS Product Manual, Rev. H List of Figures Constellation.2 SAS Product Manual, Rev. H Seagate Online Support and Services Seagate Technology support servicesScope Standards Applicable standards and reference documentationElectromagnetic compatibility Electromagnetic susceptibilityElectromagnetic compliance for the European Union Electromagnetic complianceAustralian C-Tick Korean KCCChina Restriction of Hazardous Substances RoHS Directive European Union Restriction of Hazardous Substances RoHSSelf-Encrypting Drives Reference Manual Reference documentsGeneral description Media description Standard featuresReliability PerformanceFormatted capacities Programmable drive capacityFactory-installed options Internal drive characteristics Performance characteristicsSeek performance characteristics Access timeStart/stop time General performance characteristicsCache operation Prefetch/multi-segmented cache controlPrefetch operation Caching write dataError rates Reliability specificationsRecoverable Errors Unrecoverable ErrorsSeek errors Reliability and serviceInterface errors Preventive maintenanceControlling S.M.A.R.T 4 S.M.A.R.TPerformance impact Reporting controlThermal monitor Temperature Log Page 0Dh Parameter Code DescriptionPredictive failures Drive Self Test DST State of the drive prior to testingDST failure definition ImplementationShort test Function Code 001b Short and extended testsExtended test Function Code 010b Log page entriesShipping Product warrantyStorage Product repair and return informationPowerChoice modes Physical/electrical specificationsPowerChoiceTM power management DC power requirements AC power requirements1000GB drive Standard & SED model DC power requirements 500GB drive Standard & SED model DC power requirements Conducted noise immunity General DC power requirement notesPower sequencing TB model current profiles Current profilesGB model current profiles 1TB model drive in 3Gb operation Power dissipation1TB model drive in 6Gb operation 500GB model drive in 3Gb operation 500GB model drive in 6Gb operation Relative humidity Temperature a. OperatingEnvironmental limits Shock Effective altitude sea level a. OperatingShock and vibration Recommended mounting Vibration a. Operating-normal Air cleanlinessAcoustics Corrosive environmentSee Section Constellation.2 SAS Product Manual, Rev. H Mounting configuration dimensions Mechanical specificationsPurpose About FipsValidation Program Seagate Enterprise SEDExample of Fips tamper evidence labels Admin SP Controlled accessAbout self-encrypting drives Data encryptionRandom number generator RNG Authenticated firmware downloadDrive locking Data bandsSupported commands Power requirementsDrive error recovery procedures Defect and error managementDrive internal defects/errors SAS system errors Deferred Auto-Reallocation Background Media ScanMedia Pre-Scan Idle Read After Write Setting and determining the current Type LevelProtection Information PI Levels of PIIdentifying a Protection Information drive Drive orientation InstallationAir flow CoolingGrounding Drive mountingInterface requirements SAS featuresDual port support Supported commands Scsi commands supportedSupported commands Supported commands Supported commands Constellation.2 inquiry data Mode Sense dataInquiry data Page Block Descriptor 00 00 00 00 3a 38 60 30 00 00 00 00 00 00 02 Miscellaneous status Miscellaneous operating features and conditionsMiscellaneous features SAS physical interface Datum B Section C C Section a a Connector requirements Physical characteristicsElectrical description Pin descriptionsPower Signal characteristicsSAS transmitters and receivers Ready LED OutLED drive signal SAS-2 Specification ComplianceDifferential signals General interface characteristicsNumerics IndexKCC Msid Mtbf See also cooling Page Constellation.2 SAS Product Manual, Rev. H Page Americas Seagate Technology LLC