IBM 8312, 8309, 8308, 8313, 8311, 8310, 8315, 8314, 8301, 8306, 8304, 8302, 8303 Hardware Maintenance Manual

1Serial connector
2Mouse connector
3Keyboard connector
4USB connectors
5Serial connector
6Parallel connector
7VGA monitor connector
8USB connectors

9 Ethernet connector
10Microphone connector
11Audio line out connector
12Audio line in connector
13AGP slot (some models)
14PCI slots

15Power connector

Note: Some connectors on the rear of the computer are color-coded to help you to determine where to connect the cables on your computer.

38Hardware Maintenance Manual