Seagate ST9120824A Computer Drive User Manual


 
Momentus 4200.2 Product Manual, Rev. C
27
51 PIO data-transfer cycle timing mode 0200
H
52 Retired 0200
H
53 Words 54–58, 64–70 and 88 are valid 0007
H
54 Number of current logical cylinders xxxx
H
55 Number of current logical heads xxxx
H
56 Number of current logical sectors per logical track xxxx
H
57–58 Current capacity in sectors xxxx
H
59 Number of sectors transferred during a Read Multiple or Write
Multiple command
xxxx
H
60–61 Total number of user-addressable LBA sectors available
(see Section 2.2 for related information)
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
62 Retired 0000
H
63 Multiword DMA active and modes supported (see note
following this table)
xx07
H
64 Advanced PIO modes supported (modes 3 and 4 supported) 0003
H
65 Minimum multiword DMA transfer cycle time per word (120
nsec)
0078
H
66 Recommended multiword DMA transfer cycle time per word
(120 nsec)
0078
H
67 Minimum PIO cycle time without IORDY flow control (240
nsec)
00F0
H
68 Minimum PIO cycle time with IORDY flow control (120 nsec) 0078
H
69–74 ATA-reserved 0000
H
75 Queue depth 0000
H
76–79 ATA-reserved 0000
H
80 Major version number 007E
H
81 Minor version number 0000
H
82 Command sets supported 346B
H
83 Command sets supported 7D01
H
84 Command sets support extension 4003
H
85 Command sets enabled 34xx
H
86 Command sets enabled 3xxx
H
87 Command sets enable extension 4003
H
88 Ultra DMA support and current mode
(see note following this table)
xx3F
H
89 Security erase time 0000
H
Word Description Value