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Content
78
0CDEH
79
0040H
80
03FCH
81
0029H
82
746BH
Table 116 Identify device information -Continued-
Description
SATA supported features
15-12 (=0)
Reserved
11 (=1)
Rebuild Assist
10 (=1)
Device Initiated Interface Power Management Software Settings
Preservation
9-8 (=0)
Reserved
7 (=1)
NCQ Autosense
6 (=1)
Software setting preservation
5 (=0)
Reserved
4 (=1)
In-order data delivery
3 (=1)
Device initiated interface power management
2 (=1)
DMA Setup Auto-Activate optimization
1 (=1)
Non-zero buffer offset in DMA Setup FIS
0 (=0)
Reserved
SATA enabled features
15-12 (=0)
Reserved
11 (=0)
Rebuild Assist enabled
10-9 (=0)
Reserved
8-7 (=0)
Reserved
6 (=1)
Software setting preservation
5 (=0)
Reserved
4 (=0)
In-order data delivery
3 (=0)
Device initiated interface power management
2 (=0)
DMA Setup Auto-Activate optimization
1 (=0)
Non-zero buffer offset in DMA Setup FIS
0 (=0)
Reserved
Major version number
15-0 (=3FCh)
ATA-2, ATA-3, ATA/ATAPI-4, ATA/ATAPI-5, ATA/ATAPI-6. ATA/ATAPI-7,
ATA8-ACS, ACS-2 and ACS-3
Minor version number
15-0(=29h)
ATA8-ACS Revision 4
Command
set supported
15 (=0)
Reserved
14 (=1)
NOP command
13 (=1)
READ BUFFER command
12 (=1)
WRITE BUFFER command
11 (=0)
Reserved
10 (=1)
Host Protected Area Feature Set
9 (=0)
DEVICE RESET command
8 (=0)
SERVICE interrupt
7 (=0)
Release interrupt
6 (=1)
LOOK AHEAD
5 (=1)
WRITE CACHE
4 (=0)
PACKET Command feature set
3 (=1)
Power management feature set
2 (=0)
Removable feature set
1 (=1)
Security feature set
0 (=1)
SMART feature Set
Western Digital Hard Disk Drive OEM Specification
143
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