Inquiry (12H); Figure 55. Inquiry - IBM IC35L036UWDY10 - Ultrastar 36.7 GB Hard Drive Specifications

8.5 INQUIRY (12h)

Byte
7 6
0
1 Reserved
2
3
4
5 VU =0

Figure 55. INQUIRY (12)

The INQUIRY command requests the parameters of the drive to be sent to the initiator.
! CmdDT bit of one specifies that the drive shall return the command support data information
identified by the Page Code field in the CDB.
! EVPD bit of one specifies that the drive return the vital product data page identified by the Page Code
1
field in the CDB .
! Page code specifies which page of vital product data information the drive shall return.
1
The available VPD pages are defined in the addendum provided for each different drive model in the section
entitled Inquiry Data Format.
Bit
5 4 3
Command Code = 12h
Reserved = 0
Page Code
Reserved = 0
Allocation Length
Reserved = 0
Ultrastar 146Z10 hard disk drive specifications
2 1 0
CmdDt EVPD
FLAG LINK
55