Seagate ST9100824AS, ST98823AS, ST96812AS, ST94813AS, ST93811AS, ST9120821AS Supported ATA 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 30.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 5400.2 SATA Product Manual, Rev. C

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Contents Momentus 5400.2 Sata Page Contents Momentus 5400.2 Sata Product Manual, Rev. C List of Figures Page Momentus 5400.2 Sata disc drive IntroductionAbout the Serial ATA interface Specification summary table Drive specificationsWarranty information for your drive LBA mode Default logical geometryFormatted capacity Cylinders Read/write heads Sectors per track 16,383Drive specification Physical characteristicsPhysical organization Recording and interface technologyStart/stop times Seek timeTypical seek times Typical seek times msec Read WritePower specifications Additional details Deferred spinupPower management modes Power-management modesActive mode Idle modeEnvironmental specifications Operating shock ShockNonoperating shock VibrationElectromagnetic immunity AcousticsDrive level acoustics Radio frequency environmentsMeasurement type Specification Safety certificationReliability Agency certificationFCC verification Korean RRLAustralian C-Tick N176 European Union Restriction of Hazardous Substances RoHS Environmental protectionCorrosive environment 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 5400.2 Sata Product Manual, Rev. C Signal Serial ATA connector pin definitionsSerial ATA Sata interface Segment Pin Function DefinitionP10 Ground 2nd mate P11 Reserved Pin Function DefinitionCommand name Command code in hex ATA-standard commands Supported ATA commandsATA-standard security commands Command name Command code in hexMomentus 5400.2 Sata Product Manual, Rev. C Word Description Value Identify Device commandXx07H Bit Word Description if bit is set to Bit WordSet Features command values Set Features commandCode in features register A.R.T. command 3 S.M.A.R.T. commandsA.R.T. commands Internet Seagate Technology support servicesPresales Support Technical SupportData Recovery Services Call Center Toll-free Direct dial Warranty ServiceData Recovery Services Authorized Service Centers Index ITE Sata Momentus 5400.2 Sata Product Manual, Rev. C Page Seagate Technology LLC