Seagate ST9750423AS, Product Manual

Page: 36 / 46

30 Momentus Product Manual, Rev. A
89 Security erase time 0000
H
90 Enhanced security erase time 0000
H
92 Master password revision code FFFE
H
93 Hardware reset value (see description following this table) xxxx
H
94 Auto acoustic management setting xxxx
H
95–99 ATA-reserved 0000
H
100–103 Total number of user-addressable LBA sectors available
(see Section 3.2 for related information)
These words are required for drives that support the 48-bit
addressing feature. Maximum value: 0000FFFFFFFFFFFFh. ST9750422AS = 1,465,149,168
ST9750421AS = 1,465,149,168
ST9750420AS = 1,465,149,168
ST9750420ASG = 1,465,149,168
ST9640422AS = 1,250,284,896
ST9640421AS = 1,250,284,896
ST9640420AS = 1,250,284,896
ST9640420ASG = 1,250,284,896
ST9500424AS = 976,773,168
ST9500423AS = 976,773,168
ST9500423ASG = 976,773,168
104–118 ATA-reserved 0000
H
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 0000
H
128 Security status 0001
H
129–159 Seagate-reserved xxxx
H
160–254 ATA-reserved 0000
H
255 Integrity word xxA5
H
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.
Word Description Value