Seagate Barracuda Green Product Manual - Page 31

Word 63, Description, Value

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www.seagate.com Serial ATA Interface Table 7 Identify Device commands (Continued) Word Description 84 Command sets support extension (see note following this table) 85 Command sets enabled 86 Command sets enabled 87 Command sets enable extension 88 Ultra DMA support and current mode (see note following this table) 89 Security erase time 90 Enhanced security erase time 92 Master password revision code 93 Hardware reset value 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. Value 4163H 34xxH BE01H 4123H xx7FH 00A9H 00A9H FFFEH xxxxH 0000H ST2000DL003 = 3,907,029,168 ST1500DL003 = 2,930,277,168 104-107 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 0000H Each drive will have a unique value. 0000H 0001H xxxxH 0000H xxA5H 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. Barracuda Green SATA Product Manual, Rev. A 31

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Barracuda Green SATA Product Manual, Rev. A
31
www.seagate.com
Serial ATA Interface
84
Command sets support extension
(see note following this table)
4163
H
85
Command sets enabled
34
xx
H
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)
xx
7F
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.
Table 7
Identify Device commands
(Continued)
Word
Description
Value