Seagate ST500NM0001, ST1000NM0001, ST1000NM0021, ST1000NM0041 Interface requirements, SAS features

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12.0Interface requirements

This section partially describes the interface requirements as implemented on Constellation ES.1 drives. Addi- tional information is provided in the SAS Interface Manual (part number 100293071).

12.1SAS features

This section lists the SAS-specific features supported by Constellation ES.1 drives.

12.1.1task management functions

Table 6 lists the SAS task management functions supported.

Table 6:	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 7 lists the SAS response codes returned for task management functions supported.

Table 7:	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

54	Constellation ES.1 SAS Product Manual, Rev. E

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Contents SED Fips 140-2 Models ST2000NM0041 ST1000NM0041 ST500NM0041Standard Models Self-Encrypting Drive Models Revision history Contents About Fips About self-encrypting drives Defect and error managementInstallation Interface requirementsPage Constellation ES.1 SAS Product Manual, Rev. E List of Figures Constellation ES.1 SAS Product Manual, Rev. E Seagate Technology support services Seagate Online Support and ServicesScope Model Number Self-Encrypting Drive SED Fips 140-2 LevelElectromagnetic compatibility Applicable standards and reference documentationStandards Electromagnetic susceptibilityAustralian C-Tick Electromagnetic complianceElectromagnetic compliance for the European Union Korean KCCEuropean Union Restriction of Hazardous Substances RoHS China Restriction of Hazardous Substances RoHS DirectiveReference documents Self-Encrypting Drives Reference ManualGeneral description Performance Standard featuresMedia description Formatted capacities Factory-installed optionsReliability Programmable drive capacitySeek 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 controlThermal monitor Temperature Log Page 0Dh Parameter Code DescriptionPredictive failures 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 entriesStorage Product warrantyShipping Product repair and return informationPowerChoice modes Physical/electrical specificationsPowerChoiceTM power management AC power requirements DC power requirementsRegulation ±5% Constellation ES.1 SAS Product Manual, Rev. E Constellation ES.1 SAS Product Manual, Rev. E Conducted noise immunity General DC power requirement notesPower sequencing Current profiles TB model current profilesConstellation ES.1 SAS Product Manual, Rev. E GB model current profiles Power dissipation 2TB models in 3Gb operation2TB models in 6Gb operation 1TB models in 3Gb operation 1TB models in 6Gb operation 500GB models in 3Gb operation 500GB models in 6Gb operation Relative humidity Temperature a. OperatingEnvironmental limits Shock Effective altitude sea level a. OperatingShock and vibration Vibration a. Operating-normal Recommended mountingCorrosive environment Air cleanlinessAcoustics Mechanical specifications Mounting configuration dimensionsValidation Program About FipsPurpose Seagate Enterprise SEDExample of Fips tamper evidence labels About self-encrypting drives Controlled accessAdmin SP Data encryptionDrive locking Authenticated firmware downloadRandom number generator RNG Data bandsSanitize Cryptographic Erase Power requirementsSupported commands RevertSPDrive error recovery procedures Defect and error managementDrive internal defects/errors SAS system errors Deferred Auto-Reallocation Background Media ScanMedia Pre-Scan Protection Information PI Setting and determining the current Type LevelIdle Read After Write Levels of PIIdentifying a Protection Information drive Installation Drive orientationCooling Air flowDrive mounting GroundingSAS features Interface requirementsDual port support Scsi commands supported Supported commandsSupported commands Supported commands Supported commands Constellation ES.1 inquiry data Mode Sense dataInquiry data Page Mode Sense data changeable and default values for 2TB drives Mode Sense data changeable and default values for 1TB drives 3a 38 60 30 00 00 02 Miscellaneous status Miscellaneous operating features and conditionsMiscellaneous features 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 ES.1 SAS Product Manual, Rev. E Index NumericsKCC Msid Mtbf See also cooling Page Constellation ES.1 SAS Product Manual, Rev. E Page Seagate Technology LLC Americas