EFA P5V580 VP3, Manual, Page: 28 / 55

Connector Configuration
2 - 4
4 NC
5 +5V
Note :
If you want to use PS/2 Mouse, please contact your vendor for optional PS/2
Mouse cable.
2.16 IrDA Connector (CN4)
PIN NUMBER FUNCTION
1 VCC
2 NC
3 IRRX
4 GND
5 IRTX
6 VCC
2.17 I/O Port Description
CONNECTOR FUNCTION
IDE1 Primary IDE Port
IDE2 Secondary IDE Port
FLOPPY Floppy Drive Port
PRINTER Parallel Port
UART1 COM1/COM2/COM3/COM4
UART2 COM2/COM3/COM4/COM1
CPU
PS/2 Mouse (CN3)
US
B