
28
MACH2 2.5-Inch Serial ATA Solid State Drive
0
Shall be cleared to zero.
77
Reserved for Serial ATA
78
F
SATA Features Supported
15:7
Reserved for Serial ATA
6
1 = Device supports Software Settings Preservation
5
Reserved for Serial ATA
4
1 = Device supports In-Order Data Delivery
3
1 = Device supports Initiating Power Management
2
1 = Device supports DMA Setup Auto-Activation
1
1 = Device supports Non-Zero Buffer Offsets
0
Shall be cleared to zero
79
SATA Features Enabled
15:7
Reserved for Serial ATA
V
6
1 = Software Settings Preservation enabled
5
Reserved for Serial ATA
V
4
1 = In-Order Data Delivery enabled
V
3
1 = Device Initiated Power Management enabled
V
2
1 = DMA Setup Auto-Activation enabled
V
1
1 = Non-Zero Buffer Offsets enabled
F
0
Shall be cleared to zero
80
Major Revision Number
0000h or FFFFh = Device does not report version
F
15:9
Reserved
F
8
1 = Supports ATA8-ACS
F
7
1 = Supports ATA/ATAPI-7
F
6
1 = Supports ATA/ATAPI-6
F
5
1 = Supports ATA/ATAPI-5
F
4
1 = Supports ATA/ATAPI-4
X
3
Obsolete
X
2
Obsolete
X
1
Obsolete
F
0
Reserved
81
F
Minor Revision Number
electronic components distributor