Seagate Momentus 4200.2 ST9100825A Product Manual page 33

Word Description
51 PIO data-transfer cycle timing mode
52 Retired
53 Words 54–58, 64–70 and 88 are valid
54 Number of current logical cylinders
55 Number of current logical heads
56 Number of current logical sectors per logical track
57–58 Current capacity in sectors
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
Momentus 4200.2 Product Manual, Rev. C
Value
0200
H
0200
H
0007
H
xxxx
H
xxxx
H
xxxx
H
xxxx
H
xxxx
H
ST9120824A = 234,441,648
ST9100825A = 195,371,568
ST980829A = 156,301,488
ST960812A = 117,210,240
ST950814A = 97,692,174
ST9402112A = 78,140,160
ST930218A = 58,605,120
0000
H
xx07
H
0003
H
0078
H
0078
H
00F0
H
0078
H
0000
H
0000
H
0000
H
007E
H
0000
H
346B
H
7D01
H
4003
H
34xx
H
3xxx
H
4003
H
xx3F
H
0000
H
27