Figure 103. Installing the system board
4. Connect the following cables to the respective connectors on the system board and route them through the retention clips
on the chassis, if applicable:
a. Power-supply unit cables (ATX CPU1, ATX CPU2 and ATX SYS)
b. Slim optical drive cable (SATA3)
c. Hard drive cables (SATA0 and SATA PWR)
d. Internal-speaker cable (INT SPKR)
e. Intrusion-switch cable (INTRUSION)
132
Removing and installing Field Replaceable Units (FRUs)