Seagate ST910021AS Supported ATA commands, Command name Command code in hex ATA-standard commands

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4.3Supported ATA commands

The following table lists Serial ATA standard commands that the drive supports. For a detailed description of the ATA commands, refer to the Serial ATA: High Speed Serialized AT Attachment specification. See “S.M.A.R.T. commands” on page 32.for details and subcommands used in the S.M.A.R.T. implementation.

Command name	Command code (in hex)

ATA-standard commands

Device Configuration Restore	B1h/C0h

Device Configuration Freeze Lock	B1h/C1h

Device Configuration Identify	B1h/C2h

Device Configuration Set	B1h/C3h

Download Microcode	92h

Execute Device Diagnostics	90h

Flush Cache	E7h

Flush Cache Extended	EAh

Identify Device	ECh

Initialize Device Parameters	91h

Read Buffer	E4h

Read DMA	C8h

Read DMA Extended	25h

Read DMA without Retries	C9h

Read Long with Retries	22h

Read Long without Retries	23h

Read Multiple	C4h

Read Multiple Extended	29h

Read Native Max Address	F8h

Read Native Max Address Extended	27h

Read Sectors	20h

Read Sectors Extended	24h

Read Sectors without Retries	21h

Read Verify Sectors	40h

Read Verify Sectors Extended	42h

Read Verify Sectors without Retries	41h

Seek	70h

Set Features	EFh

Set Max Address	F9h

Momentus 7200.1 SATA Product Manual, Rev. B

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Contents ST910021AS ST980825AS ST96023AS ST94015AS Momentus 7200.1 SataPage Contents Momentus 7200.1 Sata Product Manual, Rev. B List of Figures Page Introduction About the Serial ATA Sata interface Specification summary table Drive specificationsTrack-to-track seek time msec typical Cylinders Read/write heads Sectors per track 16,383 Default logical geometryLBA mode Formatted capacityRecording and interface technology Physical characteristicsDrive specification Physical organizationTypical seek times msec Read Write Seek timeStart/stop times Typical seek timesPower specifications Deferred spinup Typical current profilesAdditional details Idle mode Power-management modesPower management modes Active modeEnvironmental specifications Vibration ShockOperating shock Nonoperating shockRadio frequency environments AcousticsElectromagnetic immunity Drive level acousticsAgency certification Safety certificationMeasurement type Specification ReliabilityAustralian C-Tick N176 Korean RRLFCC verification European Union Restriction of Hazardous Substances RoHS Environmental protectionCorrosive environment Momentus 7200.1 Sata Product Manual, Rev. B Handling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Mounting dimensions-top, side and end viewMomentus 7200.1 Sata Product Manual, Rev. B Segment Pin Function Definition Serial ATA connector pin definitionsSignal Serial ATA Sata interfaceP10 Ground 2nd mate P11 Reserved Pin Function DefinitionCommand name Command code in hex ATA-standard commands Supported ATA commandsATA-standard power-management commands Command name Command code in hexMomentus 7200.1 Sata Product Manual, Rev. B Word Description Value Identify Device commandXx07H Bit Word Description if bit is set to Bit WordSet Features command values Set Features commandA.R.T. commands 3 S.M.A.R.T. commandsCode in features register A.R.T. command Technical Support Seagate Technology support servicesInternet Presales SupportData Recovery Services Authorized Service Centers Warranty ServiceData Recovery Services Call Center Toll-free Direct dial Index ITE Sata Momentus 7200.1 Sata Product Manual, Rev. B Page Seagate Technology LLC