Specifications

8.5.1.2 Inquiry data format - CmdDt = 1
m
CDB Usage Data
6
CDB Size = m-55
Reserved4
Reserved3
Version2
Support
Reserved1
Peripheral Device TypePeripheral Qualifier0
01234567
Bit
Byte
Figure 58. Command support data format
! Peripheral Qualifier is set to zero to indicate that the LUN specified in the IDENTIFY Message is cur-
rently supported. Peripheral Qualifier is set to 011b when the LUN specified in the IDENTIFY
Message is not present.
3
! Peripheral Device Type is set to zero to indicate that the device is a Direct-Access. Peripheral
Device Type is set to 1Fh when the LUN specified in the IDENTIFY Message is not present.
! Support indicates the type of command support. The following table defines the values and mean-
ings of the Support field.
Ultrastar 146Z10 hard disk drive specifications
59
3
For all commands except INQUIRY and REQUEST SENSE if an invalid LUN is specified, a CHECK
CONDITION will be returned.