HGST Ultrastar 7K4000 (SAS) Hard Disk Drive Specification
259
18.55 WRITE (32) - (7F/0B)
Table 218: Write (32) - (7F/0B)
Byte
Bit
76543210
0 Command Code = 7Fh
1 VU = 0 Reserved = 0 FLAG LINK
2-5 Reserved = 0
6 Reserved = 0 Group Number = 0
7 Additional CDB Length = 18h
8-9 Service Action = 000Bh
10 WRPROTECT DPO FUA Rsvd=0 FUA_NV Rsvd=0
11 Reserved = 0
12-19
(MSB)
Logical Block Address
(LSB)
20-23
(MSB)
Expected Initial Logical Block Reference Tag
(LSB)
24-25
(MSB)
Expected Logical Block Application Tag
(LSB)
26-27
(MSB)
Logical Block Application Tag Mask
(LSB)
28-31
(MSB)
Transfer Length
(LSB)
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