Seagate Momentus ST9120414AS Product Manual page 44

Word Description
85 Command sets enabled
86 Command sets enabled
87 Command sets enable extension
88 Ultra DMA support and current mode
(see note following this table)
89 Security erase time
90 Enhanced security erase time
92 Master password revision code
93 Hardware reset value
(see description following this table)
94 Auto acoustic management setting
95–99 ATA-reserved
100– Total number of user-addressable LBA sectors available
103
(see Section 2.2 for related information)
These words are required for drives that support the 48-bit
addressing feature. Maximum value: 0000FFFFFFFFFFFFh.
104– ATA-reserved
127
128 Security status
129– Seagate-reserved
159
160– ATA-reserved
254
255 Integrity word
Note.
See the bit descriptions below for words 63, 88, 93 and 94 of the Identify Drive data:
Description (if bit is set to 1)
Bit Word 63
0 Multiword DMA mode 0 is supported.
1 Multiword DMA mode 1 is supported.
2 Multiword DMA mode 2 is supported.
8 Multiword DMA mode 0 is currently active.
9 Multiword DMA mode 1 is currently active.
10 Multiword DMA mode 2 is currently active.
Bit Word 88
0 Ultra DMA mode 0 is supported.
38
Value
34xx
H
BC09
H
61E3
H
xx7F
H
0001
H
0001
H
FFFE
H
xxxx
H
xxxx
H
0000
H
ST9320424AS = 625,142,448
ST9320424ASG = 625,142,448
ST9250424AS = 488,397,168
ST9250424ASG = 488,397,168
ST9160414AS = 312,581,808
ST9160414ASG = 312,581,808
ST9120414AS = 234,441,648
ST9120414ASG = 234,441,648
ST980414ASG = 156,301,488
0000
H
0021
H
xxxx
H
0000
H
xxA5
H
Momentus 7200 FDE.1 SATA Product Manual, Rev. A