Seagate ST9100821AS, ST980813ASG, ST9200420ASG, ST9160823ASG, ST9120823AS 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 31.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

Note: Individual Set Max commands are identified by	Address:	00H
the value placed in the Set Max Features register as	Password:	01H
defined to the right.	Lock:	02H
	Unlock:	03H
	Freeze Lock:	04H

Momentus 7200.2 SATA Product Manual, Rev. E

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Contents Momentus 7200.2 Sata Page Contents Momentus 7200.2 Sata Product Manual, Rev. E List of Figures Page Introduction About the Serial ATA Sata interface Specification summary table Drive specificationsWill display the warranty information for your drive Cylinders Read/write heads Sectors per track 16,383 Default logical geometryLBA mode Formatted capacityPhysical organization Physical characteristicsRecording and interface technology Typical seek times msec Read Write Seek timeStart/stop times Typical seek timesPower specifications Conducted noise Typical current profileVoltage tolerance Idle mode Power-management modesPower management modes Active modeEnvironmental specifications Vibration ShockOperating shock Nonoperating shockRadio frequency environments AcousticsElectromagnetic immunity Drive level acousticsAgency certification Free Fall Protection featureSafety certification ReliabilityAustralian C-Tick N176 Korean RRLFCC verification Corrosive environment超出 Environmental protectionPage Momentus 7200.2 Sata Product Manual, Rev. E Handling and static-discharge precautions Configuring and mounting the driveSerial ATA cables and connectors Configuring the driveDrive mounting Drive dimensionsMomentus 7200.2 Sata Product Manual, Rev. E Serial ATA Sata interface Serial ATA connector pin definitionsSegment Pin Function Definition P10 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 hexATA-standard security commands Word Description Value Identify Device commandXxxxH 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 Momentus 7200.2 Sata Product Manual, Rev. E 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 7200.2 Sata Product Manual, Rev. E Page Seagate Technology LLC