Table of Contents
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Word
Description
59
Number of sectors transferred during a Read Multiple or Write
Multiple command
60–61
Total number of user-addressable LBA sectors available
(see Section 2.2 for related information)
62
Retired
63
Multiword DMA active and modes supported (see note following
this table)
64
Advanced PIO modes supported (modes 3 and 4 supported)
65
Minimum multiword DMA transfer cycle time per word (120
nsec)
66
Recommended multiword DMA transfer cycle time per word
(120 nsec)
67
Minimum PIO cycle time without IORDY flow control (240 nsec)
68
Minimum PIO cycle time with IORDY flow control (120 nsec)
69–74
ATA-reserved
75
Queue depth
76–79
ATA-reserved
80
Major version number
81
Minor version number
82
Command sets supported
83
Command sets supported
84
Command sets support extension
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
91
Advanced power management value
92
Master password revision code
93
Hardware reset value (see description following this table)
94
Auto acoustic management setting
95–127
ATA-reserved
128
Security status
129–149
Seagate-reserved
36
Value
xxxx
H
ST9120826A = 234,441,648
ST9100826A = 195,371,568
ST980821A = 156,301,488
ST960814A = 117,210,240
ST940811A = 78,140,160
0000
H
xx00
H
0003
H
0078
H
0078
H
00F0
H
0078
H
0000
H
0000
H
0000
H
007E
H
001B
H
346B
H
7D09
H
4003
H
34xx
H
3xxx
H
4003
H
xx3F
H
0000
H
0000
H
8080
H
FFFE
H
xxxx
H
xxxx
H
0000
H
0001
H
xxxx
H
Momentus 5400 FDE Product Manual, Rev. C
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