Seagate ST4000DM000 Product Manual page 31

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Table 7 Identify Device commands (continued)
Word Description
92 Master password revision code
93 Hardware reset value
94 Automatic acoustic management
95–99 ATA-reserved
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.
104–107 ATA-reserved
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.
112–127 ATA-reserved
128 Security status
129–159 Seagate-reserved
160–254 ATA-reserved
255 Integrity word
Advanced Power Management (APM) and Automatic Acoustic Management (AAM) features are not
Note
supported.
See the bit descriptions below for words 63, 84, and 88 of the Identify Drive data.
Note
Description (if bit is set to 1)
Bit Word 63
0 Multiword DMA mode 0 is supported.
1 Multiword DMA mode 1 is supported.
2 Multiword DMA mode 2 is supported.
8 Multiword DMA mode 0 is currently active.
9 Multiword DMA mode 1 is currently active.
10 Multiword DMA mode 2 is currently active.
Bit Word 84
0 SMART error login is supported.
1 SMART self-test is supported.
2 Media serial number is supported.
3 Media Card Pass Through Command feature set is supported.
4 Streaming feature set is supported.
Desktop HDD SATA Product Manual, Rev. C
SATA Interface
Value
FFFE
H
xxxx
H
8080
H
0000
H
ST4000DM000 = 7,814,037,168
ST3000DM003 = 5,860,533,168
0000
H
Each drive will have a unique value.
0000
H
0001
H
xxxx
H
0000
H
xxA5
H
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