Specifications
8.5.1 INQUIRY DATA
Fields with a value shown inside quotes (e.g. Value = 'xyz') are character fields. A value not in quotes is a
numeric value. Character fields are alphanumeric and represented in either ASCII or EBCDIC as stated.
8.5.1.1 INQUIRY data format - CmdDt = 0 EVPD = 0
Reserved = 0146-163
Copyright Notice (ASCII)96-145
Reserved = 054-95
IUSQASClocking=11bReserved = 053
Reserved = 044-52
Unit Serial Number (ASCII)36-43
Product Revision Level (ASCII)32-35
Product ID (ASCII)16-31
Vendor ID = 'IBM ' (ASCII)8-15
RSVD
=0
CmdQu
=1
TTD
=0
Link
=1
Sync
=1
Wb_16
=1
Wb_32
=0
REL_A
=0
7
Addr16
=1
Addr32
=0
ACKREQ
=0
MChngr
=0
MultiP
=0
RSVD
=0
EncSer
=0
RSVD
=0
6
Reserved = 05
Additional Length = 159 (9Fh)4
Response Data Format
=2
RSVD
=0
Norm
ACA=0
TrmTsk
=0
RSVD
=0
3
ANSI = 3ECMA = 0ISO=02
Device-Type Modifier = 0RMB=01
Peripheral Device Type = 0Qualifier = 00
01234567
Bit
Byte
Figure 57. INQUIRY Data - CmdDt = 0EVPD = 0
! Qualifier is set to zero to indicate that the LUN specified in the IDENTIFY message is currently sup-
ported. Qualifier is set to 011b when the LUN specified in the IDENTIFY message is not present.
2
! Peripheral Device Type is set to zero to indicate that the device is Direct Access. Peripheral Dev.
Type is set to 1Fh when the LUN specified in the IDENTIFY message is not present.
! Removal Media Bit (RMB) is always set to zero to indicate no removal media exist.
! Device-Type Modifier is set to zero.
Ultrastar 146Z10 hard disk drive specifications
57
2
For all commands, except INQUIRY and REQUEST SENSE, if an invalid lun is specified, a CHECK CONDITION
will be returned.