HP Workstation x4000 hp workstation x4000 - Technical Reference manual - Windo - Page 137

CAUTION Hardware Components Mass Storage Devices Setting SCSI IDs for a Quantum Atlas Hard Disk Drive You must assign an unused SCSI ID to your hard disk drive. SCSI IDs range from 0 to 15 for wide 16-bit SCSI. Table 9-2 SCSI ID Settings SCSI ID 0 1 2 - 6 7 8 - 15 Used By First SCSI hard drive Optional second SCSI hard drive Unused SCSI controller Unused To set the SCSI ID: 1. Assign an unused SCSI ID. See Table 9-2: • If you are adding a SCSI hard drive to your system, consider setting the new hard drive SCSI ID to 1. However, if you have other SCSI devices connected externally, or have changed the SCSI ID of the currently installed hard drive, remember this SCSI ID must be unique. • If you are replacing a SCSI hard drive, you can use the SCSI ID number of the current hard drive for the replacement hard drive. 2. Using the jumpers provided, set the SCSI ID on the 28-pin jumper block located on the bottom of the hard disk drive. See Figure 9-5. Do not use the 12-pin jumper block next to the power connector. Chapter 9 137