HP xw4000 Service & Reference Manual page 57

Example 1: Three Device Installation Sample
A system has three devices: Ultra ATA-100 hard drive, CD-ROM drive, and a DVD drive. Using
the Device Class Table in Section 4.3.1, the devices may be identified as:
Ultra ATA-100 hard drive = Class 1
DVD drive = Class 2
CD-ROM drive = Class 3
Attach Sequence Worksheet - Three Device Installation (Sample)
Device Name
Ultra ATA-100 hard drive
DVD drive
CD-ROM drive
Example 2: Four Device Installation Sample
A system has four devices: Ultra ATA-100 hard drive, Ultra ATA-100 hard drive, DVD-CDR/W
drive, and a ZIP-250 drive. Using the Device Class Table in Section 4.3.1, the devices may be
reidentified as:
Ultra ATA-100 hard drive = Class 1
Ultra ATA-100 hard drive = Class 1
DVD-CDR/W drive = Class 2
ZIP-250 drive = Class 4
Service Reference Guide
Device Position
Class Number
1 1
2 2
3 3
4
3
Primary
Controller*
Secondary
Controller
Ultra ATA Drive Guidelines and Features
Controller
Name
Primary
Secondary
Secondary
1
2
4 1
3 2
Device 1 Device 0
Device
Number
0
0
1
4–5