Technical information

HGST Ultrastar C15K600 Hard Disk Drive Specification
194
18.11
MODE SENSE (5A)
Table 159 Mode Sense (5A)
Byte
Bit
7
6
5
4
3
2
1
0
0
Command Code = 5Ah
1
Reserved = 0
LLBAA
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
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.
- Long LBA Accepted (LLBAA) bit set to zero ensures that if a Block Descriptor is present it must be a Short LBA
Block Descriptor. If the LLBAA bit is set to one, the Long LBA Block Descriptor may be used.