Installing Hardware Options 
 
IMPORTANT:  When connecting the power cable to the hard drives, be sure that the 
connectors are installed with the red wire facing right (as viewed from the front of the 
server). 
12.  Replace the center wall by reversing step 4. 
 
 
CAUTION:  When lowering and locking the center wall, do not pinch any of the 
drive cables connecting the front drive area with the rear system and power 
areas. 
 
IMPORTANT:  Be sure that cables are routed through the opening in the center wall. 
13.  Reverse the procedures performed in the “Accessing Internal Server 
Components” section earlier in this chapter. 
Installing SCSI Hard Drives 
Use only supported hard drives in these servers. For a listing of supported drives, 
refer to the ProLiant DL320 Generation 2 server Quickspecs at 
www.compaq.com/quickspecs 
 
 
CAUTION:  Installing unsupported hard drives may damage the system by 
consuming power and generating heat in excess of the server’s operating tolerance. 
This condition may result in a loss of system and/or data integrity. 
Each SCSI hard drive must be assigned a unique ID. The system begins searching the 
drive with the lowest numbered ID for a bootable partition. The jumpers on a 
factory-installed hard drive are set to ID 0. For illustration purposes in this document, 
we assume the devices are numbered ID 0 and ID 1, with ID 0 containing the desired 
boot partition. Refer to Figure 3-21 for an example. 
When installing SCSI hard drives, either a slotless SCSI module or a SCSI Smart 
Array controller expansion board must be installed. 
 
 
CAUTION:  When supporting a mixed environment of ATA drives and SCSI drives in 
the server, the ATA drive must be the boot device. 
3-26  HP ProLiant DL320 Generation 2 Server Setup and Installation Guide 
 
HP CONFIDENTIAL 
Writer: Anna Roberts File Name: d-ch3 Installing Hardware Options.doc 
Codename: MoonStar Part Number: 293166-002 Last Saved On: 1/31/03 11:16 AM