Mainboard PX915-SLI
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: PRT
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.
Pin Assignment Pin Assignment
1
Data
4
+5 V (fused)
2
No connect
5
Clock
3
Ground
6
No connect
PS/2 Mouse
PS/2 Keyboard
