Seagate Constellation ES.1 Serial ATA Product Manual page 45

Word Description
Total number of user-addressable LBA sectors available (see Section
3.2 for related information). These words are required for drives that
100–103
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
Note.
See the bit descriptions below for words 63, 84, and 88 of the Identify Drive data.
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 logging 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.
5 GPL feature set is supported.
6 WRITE DMA FUA EXT and WRITE MULTIPLE FUA EXT commands are supported.
7 WRITE DMA QUEUED FUA EXT command is supported.
8 64-bit World Wide Name is supported.
9-10 Obsolete.
11-12 Reserved for TLC.
13 IDLE IMMEDIATE command with IUNLOAD feature is supported.
14 Shall be set to 1.
15 Shall be cleared to 0.
Constellation ES.1 Serial ATA Product Manual, Rev. B
Value
ST2000NM0011 = 3,907,029,168
ST2000NM0031 = 3,907,029,168
ST2000NM0051 = 3,907,029,168
ST1000NM0011 = 1,953,525,168
ST1000NM0031 = 1,953,525,168
ST1000NM0051 = 1,953,525,168
ST500NM0011 = 976,773,168
ST500NM0031 = 976,773,168
ST500NM0051 = 976,773,168
0000
H
Each drive will have a unique
value.
0000
H
0001
H
xxxx
H
0000
H
xxA5
H
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