SCSI Description
5–38 Quantum Atlas 10K II Ultra160/m SCSI Hard Disk Drives
INQUIRY Command (12h) (continued)
5.11.2.2 Unit Serial Number Page (80h)The Unit Serial Number page contains the drive's PCB Serial Number and the HDA
Serial Number.
Bit
Byte
7 6 5 4 3 2 1 0
0Peripheral Qualifier
= 000b Peripheral Device Type = 000h
(Direct Access Device)
1Page Code (80h)
2Reserved
3Page Length = 0Ch
4 - 15 HDA Serial Number
Figure 5–13 Unit Serial Number Page — Data Format
Table 5–15 Unit Serial Number Page — Field Descriptions
Field Definition
HDA Serial Number A 12-character ASCII representation of the drive’s HDA serial number