Seagate ST9500430SS, ST9500432SS, ST9500431SS manual Interface requirements, SAS features

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12.0Interface requirements

This section partially describes the interface requirements as implemented on Constellation drives. Additional information is provided in the SAS Interface Manual (part number 100293071).

12.1SAS features

This section lists the SAS-specific features supported by Constellation drives.

12.1.1task management functions

Table 4 lists the SAS task management functions supported.

Table 4:

SAS task management functions supported

 

 

 

 

Task name

 

Supported

 

 

 

 

Abort Task

 

Yes

 

 

 

 

Clear ACA

 

Yes

 

 

 

Clear task set

Yes

 

 

 

Abort task set

Yes

 

 

 

Logical Unit Reset

Yes

 

 

 

 

Query Task

 

Yes

 

 

 

 

12.1.2task management responses

Table 5 lists the SAS response codes returned for task management functions supported.

Table 5:

Task management response codes

 

 

Function name

Response code

 

 

Function complete

00

 

 

 

Invalid frame

 

02

 

 

Function not supported

04

 

 

Function failed

05

 

 

Function succeeded

08

 

 

Invalid logical unit

09

 

 

 

46

Constellation SAS Product Manual, Rev. E

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Contents Standard Model Self-Encrypting Drive Model ST9500430SSST9500431SSST9500432SS SED Fips 140-2 ModelRevision history Contents About Fips About self-encrypting drives Defect and error managementInstallation Interface requirementsPower Constellation SAS Product Manual, Rev. E List of Figures GB model current profilesConstellation SAS Product Manual, Rev. E Seagate Technology support services Seagate Online Support and ServicesScope Electromagnetic compatibility Applicable standards and reference documentationStandards Electromagnetic susceptibilityAustralian C-Tick Electromagnetic complianceElectromagnetic compliance for the European Union Korean KCCReference documents European Union Restriction of Hazardous Substances RoHSGeneral description Standard features Media descriptionFormatted capacities PerformanceReliability Programmable drive capacityFactory-installed options Seek performance characteristics Performance characteristicsInternal drive characteristics Access timeGeneral performance characteristics Start/stop timePrefetch/multi-segmented cache control Cache operationCaching write data Prefetch operationRecoverable Errors Reliability specificationsError rates Unrecoverable ErrorsInterface errors Reliability and serviceSeek errors Preventive maintenancePerformance impact 4 S.M.A.R.TControlling S.M.A.R.T Reporting controlTemperature Log Page 0Dh Parameter Code Description Predictive failuresThermal monitor DST failure definition State of the drive prior to testingDrive Self Test DST ImplementationExtended test Function Code 010b Short and extended testsShort test Function Code 001b Log page entriesProduct warranty ShippingProduct repair and return information Physical/electrical specifications PowerChoiceTM power managementPowerChoice modes AC power requirements DC power requirementsPage General DC power requirement notes Power sequencingConducted noise immunity Current profiles GB model current profilesPower dissipation ST9500430SS, ST9500431SS and ST9500432SS in 3 Gbit operationST9500430SS, ST9500431SS and ST9500432SS in 6 Gbit operation Temperature a. Operating Environmental limitsShock and vibration Relative humidityEffective altitude sea level a. Operating ShockPage Recommended mounting Air cleanliness Vibration a. Operating-normalCorrosive environment Acoustics Mechanical specifications Mounting configuration dimensionsAbout Fips PurposeLevel 2 security About self-encrypting drives Controlled accessAdmin SP Data encryptionDrive locking Default passwordRandom number generator RNG Data bandsSupported commands Authenticated firmware downloadPower requirements Cryptographic eraseDefect and error management Drive internal defects/errorsDrive error recovery procedures SAS system errors Background Media Scan Media Pre-ScanDeferred Auto-Reallocation Idle Read After Write Installation Drive orientationCooling Air flowDrive mounting GroundingSAS features Interface requirementsDual port support Scsi commands supported Supported commandsSupported commands Supported commands Supported commands Mode Sense data Inquiry dataConstellation inquiry data Page Mode Data Header Miscellaneous operating features and conditions Miscellaneous featuresMiscellaneous status SAS physical interface Datum B Section C C Section a a Electrical description Physical characteristicsConnector requirements Pin descriptionsSAS transmitters and receivers Signal characteristicsPower Ready LED OutDifferential signals SAS-2 Specification ComplianceLED drive signal General interface characteristicsConstellation SAS Product Manual, Rev. E Index NumericsKCC Msid Mtbf See also cooling Page Constellation SAS Product Manual, Rev. E Page Seagate Technology LLC