Dell OptiPlex 3060 Tower Service Manual page 70

4. Route all the cables through the routing clips.
5. Align the cables with the pins on connectors on the system board and connect the following cables to the system board:
a. SATA [1]
b. System power [2]
c. Speaker [3]
d. Hard drive data and optical drive data [4]
e. CPU power [5]
70 Removing and installing components