IBM 6343 Hardware Maintenance Manual page 33

The following illustration shows the location of the connectors on the back of the
microtower model computer. See page 25 for connector descriptions.
1 Mouse connector
2 Keyboard connector
3 USB connectors
4 Serial connector
5 Parallel connector
6 Serial connector
7 Ethernet connector
Connector
Mouse connector
Keyboard connector
8 Microphone connector
9 Audio line out connector
10 Audio line in connector
11 AGP slot
12 PCI slots
13 Power connector
Description
Used to attach a mouse, trackball, or other pointing device that
uses a standard mouse connector.
Used to attach a keyboard that uses a standard keyboard
connector.
Chapter 4. Installing Options
25