Seagate ST100FX0002, ST200FX0002, ST400FX0012, ST400FX0002 Interface requirements, SAS features

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11.0Interface requirements

This section partially describes the interface requirements as implemented on Pulsar XT.2 drives. Additional information is provided in the SAS Interface Manual (part number 100293071).

11.1SAS features

This section lists the SAS-specific features supported by Pulsar XT.2 drives.

11.1.1Task management functions

Table 12 lists the SAS task management functions supported.

Table 12: SAS task management functions supported

Task name	Supported

Abort Task	Yes

Abort task set	Yes

Clear ACA	Yes

Clear task set	Yes

I_T Nexus Reset	Yes

Logical Unit Reset	Yes

Query Task	Yes

Query Task Set	Yes

Query Asynchronous Event	Yes

11.1.2Task management responses

Table 13 lists the SAS response codes returned for task management functions supported.

Table 13: 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

44	Pulsar XT.2 SAS Product Manual, Rev. B

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Contents ST400FX0002ST400FX0012 ST200FX0002 ST100FX0002 Standard Models Self-Encrypting Drive ModelsRevision history Contents Physical/electrical specifications Defect and error managementInstallation About self-encrypting drivesPage Pulsar XT.2 SAS Product Manual, Rev. B List of Figures Page Seagate Technology support services Seagate Online Support and ServicesScope Applicable standards and reference documentation StandardsElectromagnetic compatibility Electromagnetic susceptibilityElectromagnetic compliance Electromagnetic compliance for the European UnionAustralian C-Tick Korean KCCReference documents China Restriction of Hazardous Substances RoHS DirectiveStandard features General descriptionPerformance Media descriptionReliability Formatted capacities Factory-installed optionsProgrammable drive capacity Thin Provisioning Drive Configuration Performance characteristics Internal drive characteristicsPerformance characteristics Access timeFormat Mode Dcrt Bit IP Bit 400GB 200GB 100GB PerformanceCache control Start/stop timeCaching write data Reliability specifications Error ratesEndurance Management Reliability and service Preventive maintenanceData Retention Lifetime Endurance ManagementMaximum processing delay Fully-enabled delay 4 S.M.A.R.TControlling S.M.A.R.T Performance impactPredictive failures Thermal monitorState of the drive prior to testing Drive Self Test DSTDST failure definition ImplementationShort and extended tests Short test Function Code 001bExtended test Function Code 010b Log page entriesProduct warranty ShippingProduct repair and return information StoragePower specifications Physical/electrical specificationsAC power requirements DC power requirements 400GB standard model DC power requirements200GB standard model DC power requirements 100GB standard model DC power requirements General DC power requirement notes Power sequencingConducted noise immunity Current profilesCurrent profiles for 200GB models 400GB models in 6Gb operation Power dissipation200GB models in 6Gb operation Environmental limits Temperature a. Operating100GB models in 6Gb operation Effective altitude sea level a. Operating Relative humidityShock and vibration Shock Recommended mountingVibration a. Operating-normal Air cleanlinessCorrosive environment Mechanical specifications Mounting configuration dimensions 400GB modelsWeight Pounds 100 grams Controlled access Admin SPAbout self-encrypting drives Data encryptionDefault password Random number generator RNGDrive locking Data bandsAuthenticated firmware download Power requirementsSupported commands Cryptographic eraseDrive internal defects/errors Defect and error managementSSD Physical format address descriptor Bit Byte Drive error recovery procedures SAS system errorsBackground Media Scan Auto-ReallocationSetting and determining the current Type Level Protection Information PILevels of PI Identifying a Protection Information driveInstallation Drive orientationCooling Air flowDrive mounting GroundingSAS features Interface requirementsDual port support Scsi commands supported Supported commandsPersistent Reserve Read Capacity Write Mode Sense data Inquiry dataPage Mode Sense data for 400GB drives 14 1a 00 1aMode Sense data for 200GB drives Mode PagesMode Sense values for 100GB drives Miscellaneous operating features and conditions Miscellaneous featuresMiscellaneous status SAS physical interfaceDatum B Section C C Section a a Physical characteristics Connector requirementsElectrical description Pin descriptionsSignal characteristics PowerSAS transmitters and receivers Ready LED OutSAS-2 Specification compliance LED drive signalDifferential signals General interface characteristicsIndex NumericsPage RNG See also cooling Page Seagate Technology LLC Americas