The power cable for the SATA optical drives is a two-headed cable this is plugged into the system board with the first connector routed to the top 5.25-inch bay and the second connector routed to the bottom 5.25-inch bay.

The power cable for the SATA hard drives is a two-headed cable this is plugged into the system board with the first connector routed to the bottom 3.5-inch bay and the second connector routed to the top 3.5-inch bay.

The system does not support Parallel ATA (PATA) optical drives or PATA hard drives.

You must install guide screws to ensure the drive will line up correctly in the drive cage and lock in place. HP has provided extra guide screws for the drive bays (four 6-32 isolation mounting guide screws and eight M3 metric guide screws), installed on the side of the drive bays. The

6-32 isolation mounting screws are required for a secondary hard drive. All other drives (except the primary hard drive) use M3 metric screws. The HP-supplied metric screws are black and the HP-supplied isolation mounting screws are silver and blue. If you are replacing the primary hard drive, you must remove the four silver and blue 6-32 isolation mounting guide screws from the old hard drive and install them in the new hard drive.

Figure 6-13Extra Guide Screw Locations

No.

Guide Screw

Device

 

 

 

1

Black M3 Metric Screws

All Drives (except hard drives)

 

 

 

2

Silver and Blue 6-32 Isolation Mounting Screws

Secondary Hard Drive

 

 

 

64 Chapter 6 Removal and Replacement Procedures Microtower (MT) Chassis