Asus h110m-r [12/26] Irq assignments for this motherboard

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Chapter 1: Product introduction

Front panel audio connector (10-1 pin AAFP)

Thisconnectorisforachassis-mountedfrontpanelaudioI/Omodulethat

supportseitherHDAudioorlegacyAC`97audiostandard.Connectoneendof

thefrontpanelaudioI/Omodulecabletothisconnector.

• Werecommendthatyouconnectahigh-denitionfrontpanelaudio

moduletothisconnectortoavailofthemotherboard’shigh-denition

audiocapability.

• Ifyouwanttoconnectahigh-denitionfrontpanelaudiomoduleto

thisconnector,settheFrontPanelTypeitemintheBIOSsetupto[HD

Audio].IfyouwanttoconnectanAC’97frontpanelaudiomoduletothis

connector,settheitemto[AC97].Bydefault,thisconnectorissetto[HD

Audio].

Serial port connector (10-1 pin COM)

Connecttheserialportmodulecabletothisconnector,theninstallthemoduletoa

slotopeningatthebackofthesystemchassis.

PCI Express 3.0/2.0 x16 slot

ThismotherboardsupportsPCIExpress3.0/2.0x16graphiccardscomplyingwith

thePCIExpressspecications.

PCI Express 2.0 x1 slots

ThismotherboardhastwoPCIExpress2.0x1slotsthatsupportPCIExpressx1

networkcards,SCSIcards,andothercardsthatcomplywiththePCIExpress

specications.

WhenusingPCIcardsonsharedslots,ensurethatthedriverssupport“ShareIRQ”orthat

thecardsdonotneedIRQassignments.Otherwise,conictswillarisebetweenthetwoPCI

groups,makingthesystemunstableandthecardinoperable.

A B C D

PCIEx16_1 shared – – –

PCIEx1_1 shared – – –

PCIEx1_2 – shared – –

Realtek8111H

LANController

– – – shared

HDAudio shared – – –

SATAController shared – – –

USB3.0Controller shared – – –

IRQ assignments for this motherboard