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Seagate Enterprise Capacity 3.5 HDD v5.1 Product Manual, Rev. D
27
63
Multiword DMA active and modes supported (see note following this table)
x
407
H
64
Advanced PIO modes supported (modes 3 and 4 supported)
0003
H
65
Minimum multiword DMA transfer cycle time per word (120 ns)
0078
H
66
Recommended multiword DMA transfer cycle time per word (120 ns)
0078
H
67
Minimum PIO cycle time without IORDY flow control (240 ns)
0078
H
68
Minimum PIO cycle time with IORDY flow control (120 ns)
0078
H
69
Additional supported
0008
H
70–74
ATA-reserved
0000
H
75
Queue depth
001F
H
76
Serial ATA capabilities
850E
H
77
Serial ATA Additional Capabilities
004x
H
78
Serial ATA features supported
08CC
H
79
Serial ATA features enabled
0040
H
80
Major version number
07F0
H
81
Minor version number
0000
H
82
Command sets supported
346B
H
83
Command sets supported
7D09
H
84
Command sets support extension (see note following this table)
4163
H
85
Command sets enabled
3469
H
86
Command sets enabled
BC01
H
87
Command sets enable extension
4163
H
88
Ultra DMA support and current mode (see note following this table)
xx7F
H
89
Security erase time
xx
37
H
90
Enhanced security erase time
xx
37
H
92
Master password revision code
FFFE
H
93
Hardware reset value
xxxx
H
95
ATA-reserved
1000
H
96–97
ATA-reserved
0000
H
98–99
ATA-reserved
0000-2710
H
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.
ST2000NM0008 = 3,907,029,168
ST2000NM0018 = 3,907,029,168
ST1000NM0008 = 1,953,525,168
ST1000NM0018 = 1,953,525,168
104–105
ATA-reserved
0000
H
106
Physical/Logical sector size
4000
H
107
ATA-reserved
0000
H
108–111
The mandatory value of the world wide name (WWN) for the drive.
NOTE:
This field is valid if word 84, bit 8 is set to 1 indicating 64-bit WWN support.
Each drive will have a
unique value.
112–118
ATA-reserved
0000
H
119
Commands and feature sets supported
405C
H
120
Commands and feature sets supported or enabled
401C
H
Table 9
Identify Device commands
Word
Description
Value