Abit BH6 - Page 16

2-8 Chapter 2
IR1: IR Header (Infrared)
Pin number Name or significance of signal
1+5V
2 No connection
3 IR_RX
4 Ground
5IR_TX
I/O Port Connectors
Name Pin number Description
IDE1 40 IDE channel 1 connector
IDE2 40 IDE channel 2 connector
FDC 34 Floppy disk connector
LPT 25 Parallel port
COM1 9 Serial port COM1 connector
COM2 9 Serial port COM2 connector
USB 8 Universal serial Bus
Notes:
*IDE1, IDE2 are high performance PCI IDE connectors. Up to four IDE
interface devices are supported.
WOL1: Wake On LAN Header
Pin number Name or significance of signal
1+5VSB
2 GND
3 Sense input
SB1: SB-Link
™
Header
Pin number Name or significance of signal
1 GNTA
2 Ground
3KEY
4REQA
5 Ground
6SERIRQ