Hitachi Ultrastar 15K450 (FC-AL) Hard Disk Drive Specification
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19.11 MODE SENSE (5A)
Table 162:Mode Sense (5A)
The MODE SENSE (5A) command provides a means for the drive to report various device parameters to the Initiator. See the
MODE SENSE (1A) command for a description of the fields in this command.
Byte Bit
76543210
0 Command Code = 5Ah
1 Reserved = 0 DBD Reserved = 0
2 PCF Page Code
3 Subpage Code
4-6 Reserved = 0
7-8 (MSB) Allocation Length
(LSB)
9 VU = 0 Reserved = 0 FLAG LINK