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Seagate Desktop HDD Product Manual, Rev. A 24
www.seagate.com SATA Interface
66
Recommended multiword DMA transfer cycle time per word
(120 nsec)
0078
H
67 Minimum PIO cycle time without IORDY flow control (240 nsec) 0078
H
68 Minimum PIO cycle time with IORDY flow control (120 nsec) 0078
H
69–74 ATA-reserved 0000
H
75 Queue depth 001F
H
76 SATA capabilities xxxx
H
77 Reserved for future SATA definition xxxx
H
78 SATA features supported xxxx
H
79 SATA features enabled xxxx
H
80 Major version number 01F0
H
81 Minor version number 0028
H
82 Command sets supported 364B
H
83 Command sets supported 7F09
H
84
Command sets support extension
(see note following this table)
4163
H
85 Command sets enabled 30xx
H
86 Command sets enabled BE09
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 0039
H
90 Enhanced security erase time 0039
H
92 Master password revision code FFFE
H
93 Hardware reset value xxxx
H
94 Automatic acoustic management 8080
H
95–99 ATA-reserved 0000
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.
ST6000DM001 = 11,721,045,168
ST5000DM002 = 9,767,541,168
ST4000DM000 = 7,814,037,168
104–107 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.
112–127 ATA-reserved 0000
H
128 Security status 0001
H
129–159 Seagate-reserved xxxx
H
160–254 ATA-reserved 0000
H
255 Integrity word xxA5
H
Note
Advanced Power Management (APM) and Automatic Acoustic Management
(AAM) features are not supported.
Note
See the bit descriptions below for words 63, 84, and 88 of the Identify Drive data.
Table 8 Identify Device commands (continued)
Word Description Value