Текст страницы
www.seagate.com
SATA Interface
Table 7
Identify Device commands (continued)
Word
Description
Value
70–74
ATA-reserved
0000H
75
Queue depth
001FH
76
SATA capabilities
xxxxH
77
Reserved for future SATA definition
xxxxH
78
SATA features supported
xxxxH
79
SATA features enabled
xxxxH
80
Major version number
07F0H
81
Minor version number
006DH
82
Command sets supported
306BH
83
Command sets supported
7561H
84
Command sets support extension (see note following this table)
6173H
85
Command sets enabled
30xxH
86
Command sets enabled
B441H
87
Command sets enable extension
6173H
88
Ultra DMA support and current mode (see note following this table)
xx7FH
89
Security erase time
xxxxH
90
Enhanced security erase time
xxxxH
92
Master password revision code
FFFEH
93
Hardware reset value
xxxxH
94
Automatic acoustic management
D0D0H
95–99
ATA-reserved
0000H
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.
4TB models = 7,814,037,168
3TB models = 5,860,533,168
104-105
ATA-reserved
0000H
106
Physical sector size / logical sector size
6003H
107
ATA-reserved
0000H
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
0000H
119
Commands and feature sets supported
41DEH
120
Commands and feature sets supported or enabled
409CH
121-127
ATA-reserved
0000H
128
Security status
0021H
129–159
Seagate-reserved
xxxxH
160–167
ATA-reserved
0000H
168
Device Nominal Form Factor
0002H
169-205
ATA-reserved
0000H
Seagate SkyHawk Product Manual, Rev. A
27