User`s guide

6. Now locate one of the power supply cables that lead from
the power supply. (They have multi-colored wires and a
plastic connector on the end.) Align the notched corners of
the cable’s connector and the drive’s power connector; then
push in the connector.
Note
Your system has five power supply cables; three with
large connectors and two with small connectors. If you
need more than five cables, you can purchase Y-adapters
at most computer accessory stores. Y-adapters let you
use one power supply cable for two devices.
7. If you are installing a CD-ROM drive, you may need to
connect an audio cable to a sound card. Follow the
instructions in your sound card documentation to connect
the audio cable to the card. If you need to install a sound
card, follow the instructions under “Installing an Option
Card” in Chapter 4.
6-12 Installing and Removing Drives in the Tower Computer