Supported Ata Commands - Seagate ST3160023AS - Barracuda 160 GB Hard Drive Product Manual

4.3

Supported 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 33.for details and subcommands used in the S.M.A.R.T. implementation.
Command name
ATA-standard commands
Download Microcode
Execute Device Diagnostics
Flush Cache
Flush Cache Extended
Identify Device
Initialize Device Parameters
Read Buffer
Read DMA
Read DMA Extended
Read DMA without Retries
Read Multiple
Read Multiple Extended
Read Native Max Address
Read Native Max Address Extended
Read Sectors
Read Sectors Extended
Read Sectors without Retries
Read Verify Sectors
Read Verify Sectors Extended
Read Verify Sectors without Retries
Seek
Set Features
Set Max Address
Note: Individual Set Max commands are
identified by the value placed in the Set Max
Features register as defined to the right.
Set Multiple Mode
S.M.A.R.T.
Write Buffer
Write DMA
Write DMA Extended
26
Command code (in hex)
92h
90h
E7h
EAh
ECh
91h
E4h
C8h
25h
C9h
C4h
29h
F8h
27h
20h
24h
21h
40h
42h
41h
70h
EFh
F9h
Address:
Password:
Lock:
Unlock:
Freeze Lock:
C6h
B0h
E8h
CAh
35h
Barracuda 7200.7 Serial ATA Product Manual, Rev. N
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