Mainboard P4M900
9
Back Panel Configuration
PS/2 Mouse & PS/2 Keyboard Ports: KB/MS
This mainboard provides a standard PS/2 mouse port and a PS/2 keyboard port. The pin
assignments are described below.
Serial and Parallel Interface Ports
The mainboard provides one serial port and one parallel port on the back panel.
Parallel Interface Port: PARALLEL
The parallel port on your mainboard is a standard 25-pin one, and is used to connect a parallel
printer.
The Serial Interface: COM1
This mainboard provides a serial port COM1 on your back panel, and is used to connect mice,
modem and other peripheral devices. Through this port, you can also transfer data from your
computer hard disk drive to other computers.
The VGA (D-SUB) Connector: VGA
The mainboard provides one VGA connector (= D-Sub connector) on back panel.
VGA connector (= D-Sub connector) delivers the analogy signals, and is able to connect with
traditional CRT display, flat display, or other display device which with the D-Sub interface
compatible.
