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Barracuda Green SATA Product Manual, Rev. D 35
www.seagate.com
Serial ATA Interface
86 Command sets enabled BE01
H
87 Command sets enable extension 4123
H
88 Ultra DMA support and current mode (see note following this
table)
xx7F
H
89 Security erase time 00A9
H
90 Enhanced security erase time 00A9
H
92 Master password revision code FFFE
H
93 Hardware reset value xxxx
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.
ST2000DL003 = 3,907,029,168
ST1500DL003 = 2,930,277,168
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 Bit Descriptions
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.
Table 7 Identify Device commands (Continued)
Word Description Value