8
Motherboard User’s Guide
I/O Ports
The illustration below shows a side view of the built-in I/O ports on the
motherboard.
PS2 Mouse
Use the upper PS/2 port to connect a PS/2 pointing
device.
PS2 Keyboard
Use the lower PS/2 port to connect a PS/2
keyboard.
Serial Port (COM1)
Use the COM port to connect serial devices such
as mice or fax/modems. COM1 is identified by the
system as COM1.
LAN Port (optional)
Connect an RJ-45 jack to the LAN port to connect
your computer to the Network.
USB Ports
Use the USB ports to connect USB devices.
Audio Ports
Use the three audio ports to connect audio
devices. The first jack is for stereo line-in signal.
The second jack is for stereo line-out signal. The
third jack is for microphone.