HGST Ultrastar 7K4000 (SAS) Hard Disk Drive Specification
257
18.53 WRITE (12) - (AA)
Table 216: Write (12) - (AA)
The WRITE(12) command causes the drive to write data from the initiator to the media. See the WRITE(10) description for
the definitions of the fields in this command.
Byte
Bit
76543210
0 Command Code = AAh
1 WRPROTECT DPO FUA Rsvd=0 FUA_NV Rsvd=0
2-5
(MSB)
Logical Block Address
(LSB)
6-9
(MSB)
Transfer Length
(LSB)
10 Reserved=0
11 VU = 0 Reserved = 0 FLAG LINK
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