User's Manual
1-6
Chapter 1: Product introduction
WhenusingPCIcardsonsharedslots,ensurethatthedriverssupport“ShareIRQ”orthat
thecardsdonotneedIRQassignments.Otherwise,conictswillarisebetweenthetwoPCI
groups,makingthesystemunstableandthecardinoperable.
IRQ assignments for this motherboard
A B C D
SATAController shared – – –
XHCIController shared – – –
HDAudio shared – – –
ASM1142 – – shared –
ASM1083 – – shared –
Intel
®
LAN shared – – –
PCIEx16_1 shared – – –
PCIEx16_2 shared – – –
PCIEx1_1 – – shared –
PCIEx1_2 – – – shared
Rear panel connectors
LAN port
Speed
LED
Activity Link
LED
4 53
6
89 71011
2
1
12
1. PS/2 Keyboard/Mouse combo port.Thisportconnectstoa
PS/2mouseorPS/2keyboard.
2 DisplayPort.Thisportconnectsadisplaymonitororahome-
theatersystem.
3. LAN (RJ-45) port.ThisportallowsGigabitconnectiontoa
LocalAreaNetwork(LAN)throughanetworkhub.