Seagate ST33000651AS, ST32000641AS manual Supported ATA commands, Command name Command code in hex

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SATA Interface

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 International Organization: Serial ATA Revision 2.6 (http://www.sata-io.org).

See “S.M.A.R.T. commands” on page 36 for details and subcommands used in the S.M.A.R.T. implementation.

Table 7 Supported ATA commands

Command name	Command code (in hex)

Check Power Mode	E5H
Device Configuration Freeze Lock	B1H / C1H
Device Configuration Identify	B1H / C2H
Device Configuration Restore	B1H / C0H
Device Configuration Set	B1H / C3H
Device Reset	08H
Download Microcode	92H
Execute Device Diagnostics	90H
Flush Cache	E7H
Flush Cache Extended	EAH
Format Track	50H
Identify Device	ECH
Idle	E3H
Idle Immediate	E1H
Initialize Device Parameters	91H
Read Buffer	E4H
Read DMA	C8H
Read DMA Extended	25H
Read DMA Without Retries	C9H
Read Log Ext	2FH
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

Barracuda XT SATA Product Manual, Rev. D

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Contents

100586689 Rev. D September BarracudaXTRevision Date Description of changes Revision HistoryContents Barracuda XT Sata Product Manual, Rev. D Figures Barracuda XT Sata Product Manual, Rev. D Seagate Technology Support Services Barracuda XT Sata Product Manual, Rev. D About the Serial ATA interface IntroductionDrive Specifications Formatted capacity LBA modeDefault logical geometry Power specifications Physical characteristicsRecording and interface technology Start/stop timesOperating power and current Read/write power and currentIdle mode power Standby modeTypical 12V startup and operation current profiles 3000GB Typical 5V startup and operation current profiles 3000GBTypical 12V startup and current profiles 2000GB Typical 5V startup and current profiles 2000GBVoltage tolerance Power management modesConducted noise Temperature gradient Environmental specifications Ambient temperatureHumidity AltitudeAcoustics ShockVibration Test Description Performance level Reference Standard Test for Prominent Discrete Tones PDTsElectromagnetic immunity Agency certification Safety certification WarrantyElectromagnetic Compatibility EMC FCC verificationCorrosive environment Environmental protectionChina Restriction of Hazardous Substances RoHS Directive Drive Specifications Serial ATA cables and connectors Handling and static-discharge precautionsConfiguring the drive Attaching Sata cabling Drive mountingMounting dimensions 3000GB model Mounting dimensions 2000GB model Ground 2nd mate 3V powerSegment Pin Function Definition 12V power, pre-charge, 2nd mate 3V power, pre-charge, 2nd mate12V power P14Command name Command code in hex Supported ATA commandsCommand name Word Description Value Identify Device commandNumber of current logical heads Or Write Multiple commandNumber of current logical sectors per logical track 57-58 Current capacity in sectorsFffeh BE01H00DEH Bit Word AAH Set Features commandEnable read look-ahead read cache feature default Code in features register A.R.T. command 3 S.M.A.R.T. commandsBarracuda XT Sata Product Manual, Rev. D Master/slave 9 mountingBarracuda XT Sata Product Manual, Rev. D Barracuda XT Sata Product Manual, Rev. D Barracuda XT Sata Product Manual, Rev. D Page ASIA/PACIFIC Seagate Technology LLC

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