Seagate 28, Note.

28
Momentus 5400.5 SATA Product Manual, Rev. B
90 Enhanced security erase time 0000H
92 Master password revision code FFFEH
93 Hardware reset value
(see description following this table) xxxxH
94 Auto acoustic management setting xxxxH
95–99 ATA-reserved 0000H
100–
103 Total number of user-addressable LBA sectors available
(see Section 2.2 for related information)
These words are required for drives that support the 48-bit
addressing feature. Maximum value: 0000FFFFFFFFFFFFh.
ST9320320AS = 625,142,448
ST9250320AS = 488,397,168
ST9200321AS = 390,721,968
ST9160310AS = 312,581,808
ST9160310ASG = 312,581,808
ST9120310AS = 234,441,648
ST9120310ASG = 234,441,648
ST980310AS = 156,301,488
ST980310ASG = 156,301,488
104–
118 ATA-reserved 0000H
119 Free Fall Protection support (bit 5) 1 = Free Fall Protection supported
0 = Free Fall Protection not supported
120 Free Fall Protection enable/disable (bit 5) 1 = Free Fall Protection feature is enabled
0 = Free Fall Protection feature is disabled
121–
127 ATA reserved 0000H
128 Security status 0001H
129–
159 Seagate-reserved xxxxH
160–
254 ATA-reserved 0000H
255 Integrity word xxA5H
Note. See the bit descriptions below for words 63, 88, and 93 of the Identify Drive data:
Description (if bit is set to 1)
Bit Word 63
0Multiword DMA mode 0 is supported.
1Multiword DMA mode 1 is supported.
2Multiword DMA mode 2 is supported.
8Multiword DMA mode 0 is currently active.
9Multiword DMA mode 1 is currently active.
10 Multiword DMA mode 2 is currently active.
Bit Word 88
0Ultra DMA mode 0 is supported.
1Ultra DMA mode 1 is supported.
2Ultra DMA mode 2 is supported.
Word Description Value