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Seagate Enterprise Capacity 3.5 HDD v4 Serial ATA Product Manual, Rev. C 34
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.
ST6000NM0024 = 11,721,045,168
ST6000NM0044 = 11,721,045,168
ST6000NM0084 = 11,721,045,168
ST5000NM0084 = 9,767,541,168
ST4000NM0024 = 7,814,037,168
ST4000NM0044 = 7,814,037,168
ST2000NM0024 = 3,907,029,168
ST2000NM0044 = 3,907,029,168
ST6000NM0004 = 1,465,130,646
ST6000NM0064 = 1,465,130,646
ST6000NM0094 = 1,465,130,646
ST4000NM0004 = 976,754,646
ST4000NM0064 = 976,754,646
ST2000NM0004 = 488,378,646
ST2000NM0064 = 488,378,646
104–105 ATA-reserved 0000
H
106 Physical/Logical sector size 6003
H
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.
112–118 ATA-reserved 0000
H
119 Commands and feature sets supported 410E
H
120 Commands and feature sets supported or enabled 409C
H
121-127 ATA-reserved 0000
H
128 Security status 0021
H
129–159 Seagate-reserved xxxx
H
160–205 ATA-reserved 0000
H
206
SCT Command Transport command set.
If bit 0 is set to one, then the device supports SCT Command Transport.
Bits 7:2 indicate individual SCT feature support.
xxBD
H
207-254 ATA-reserved 0000
H
255 Integrity word xxA5
H
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.
Word Description Value