Ports
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Rear panel ports These are the ports on the rear of the computer. Refer to the following table for more information.

Item Description
A Audio ports - shown here covered and not used when an add-in sound card is installed in the computer.
Audio ports uncovered
B S/PDIF digital audio out
C Network port
D Four USB 2.0 ports
E IEEE 1394a port
F Parallel port
G Coaxial S/PDIF (RCA) line out audio jack
H Serial port
I PS/2 mouse port
J PS/2 keyboard port