Compaq DESKPRO 2000 SERIES Maintenance & Service Manual page 236

Figure 6-10. 1.08-GB Seagate Ultra SCSI Hard Drive Jumper Settings
6-10 Jumper and Switch Information
1.08 GB Seagate Drive
Ultra SCSI - 247259
Configuration
No Jumpers SCSI ID=0
1 and 2 SCSI ID=1
3 and 4 SCSI ID=2
1 and 2, 3 and 4 SCSI ID=3
5 and 6 SCSI ID=4
1 and 2, 5 and 6 SCSI ID=5
3 and 4, 5 and 6 SCSI ID=6
1 and 2, 3 and 4, 5 and 6 SCSI ID=7
11 9 7 5 3 1
12 10 8 6 4 2