IBM THINKCENTER 8189 - Manual (Page 34)

1 Power connector 8 AGP adapter connector
2 Mouse connector 9 Audio line out connector
3 Parallel connector 10 Microphone connector
4 USB connectors 11 USB connectors
5 Ethernet connector 12 VGA monitor connector
6 Audio line in connector 13 Serial connector
7 PCI adapter connectors 14 Keyboard connector
Note: Some connectors on the rear of the computer are color-coded to help you to
determine where to connect the cables on the computer.
28 Hardware Maintenance Manual