Barracuda 7200.11 Serial ATA Product Manual, Rev. D 25

4.3 Supported ATA commands

The following table lists standard ATA and SATA commands that the drive supports. For a detailed description

of the ATA commands, refer to Information technology -AT Attachment 8 - ATA/ATAPI Command Set (ATA8-

ACS) (www.t13.org) and Serial ATA International Organization: Serial ATA Revision 2.6 (http:// www.sata-

io.org). See “S.M.A.R.T. commands” on page 32 for details and subcommands used in the S.M.A.R.T. imple-

mentation.

Table 7: Supported ATA commands

Command name Command code (in hex)
Check Power Mode 98H or 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 97H or E3H
Idle Immediate 95H or 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
Recalibrate 10H