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Barracuda 5400.1 Product Manual, Rev. G 29
4.1.1 Supported ATA commands
The following table lists ATA-standard commands that the drive supports.
Barracuda 5400.1 drives support ATA-7 specifications. For a detailed descrip-
tion of the ATA commands, refer to the Draft ATA-7 Standard. See “S.M.A.R.T.
commands” on page 38 for details and subcommands used in the S.M.A.R.T.
implementation.
Command name Command code (in hex)
ATA-standard commands
Download Microcode 92
H
Execute Device Diagnostics 90
H
Flush Cache E7
H
Format Track 50
H
Identify Device EC
H
Initialize Device Parameters 91
H
Read Buffer E4
H
Read DMA C8
H,
C9
H
Read Multiple C4
H
Read Native MAX Address F8
H
Read Sectors 20
H,
21
H
Read Verify Sectors 40
H,
41
H
Recalibrate 10
H
Seek 70
H
Set Drive Parameters 91
H
Set Features EF
H
Set MAX Address F9
H
Set Multiple Mode C6
H
S.M.A.R.T. B0
H
Vendor Unique 9A
H,
FA
H,
FB
H