SCSI Description

Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives 5–35

INQUIRY Command (12h) (continued)
5.11.1 Standard Inquiry Data Page

The Standard Inquiry Data Page is returned by the drive in response to the

INQUIRY command if EVPD = 0.

Bit
Byte
7 6 5 4 3 2 1 0
0Peripheral Qualifier = 0 Peripheral Device Type = 0
(Direct Access Device)
1RMB =
0Device Type Modifier = 0
2ISO Version = 0 ECMA Version = 0 ANSI Version = 3
(SCSI-3)
3AERC =
0TrmTsk
= 0
Norm
ACA
= 0 Rsv’d Response Data Format = 2
4Additional Length = 5Bh
5Reserved
6Rsv’d Rsv’d Port
= 0 MultiP
= 0 Mchngr
= 0 ACKQ-
REQQ=
0
Addr32 Addr16
7RelAdr
= 0
Wbus32
= 0 Wbus16
Sync
= 1 Linked
= 1 TransDis
= 1 CmdQue
= 1 SftRe
= 0
8 - 15 Vendor Identification “QUANTUM”
16 - 31 Product Identification
32 - 35 Product Revision Level
36 - 47 Drive Serial Number
48 - 51 Reserved
52 - 53 SCSI Hardware Revision Number
54 Disk Controller Hardware Revision Number
55 Electronics Pass Number
56 Reserved Clocking QAS IUS
57 - 95 Reserved

Figure 5–11 Standard Inquiry Data Page — Data Format