Add-On Devices

Connecting External Devices

Connecting External Devices

To identify connectors for external devices

The diagrams below show your computer’s connectors for external devices and for the port replicator.

Locating connectors on the computer

1.PS/2 keyboard or PS/2 mouse port (supports Y adapter).

2.AC adapter jack.

3.Two universal serial bus (USB) ports.

4.LAN port (on certain models).

5.S-video port (on certain models).

6.Parallel port (LPT1). Use this port for a parallel printer or other parallel device.

7.Serial port (COM1).

8.External monitor port.

9.Modem port (on certain models).

78 Reference Guide