3-36 OptionsMinitower 5 1/4-Inch Hard Disk Drive CablingCable the hard disk drive per the following steps.1. Locate the IDE hard disk signal cable (connected to the 3 1/2-inch hard disk drive)and plug the middle connector into the signal connector on the hard disk drive in the 51/4-inch slot (see Figure Section 3-31).NOTE: When installing the drives, note that allpower and hard disk signal cables are keyed to fitonly in the correct position.Either of the hard disk drive signal cable connectors may be used for the hard diskdrives. The hard disk drives are configured by jumpers as master (drive C) and slave(drive D).2. Locate one of the larger power connectors coming from the power supply and plug itinto the hard disk drive power connector (see Figure Section 3-31).Figure Section 3-31 Minitower 5 1/4-Inch Hard Disk Drive Cables