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Connections on the system unit
The ports for external devices are on the rear and on the front of the system unit. The ports available
on your PC depend on the configuration level you have selected. The standard ports are marked with
the symbols shown below (or similar). Exact details of the position of the ports are supplied in the
technical manuals for the boards.
Keyboard port / purple
PS/2 mouse port / green
1
Serial interface 1 / turquoise
2
Serial interface 2 / turquoise
Monitor port / blue
Parallel interface / Printer / burgundy
Headphones port / orange
Microphone jack (mono) / pink
Audio output (Line out) / lime green
Audio input (Line in) / light blue
Game port / gold SCSI connection
USB - Universal Serial Bus / black
LAN
LAN connector
Some of the devices that you connect require special drivers (see the operating system and
device documentation).
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