User's Manual

ASUS PRIME A320M-K

1-5

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 E F G H

PCIEx16_1 – – – – – – shared –

PCIEx1_1 shared – – – – – – –

PCIEx1_2 – – – shared – – – –

M.2 shared – – – – – – –

APUUSB3.1Gen1XHCI

controller

– – – – – – – shared

AMDPromonotryChip

XHCIcontroller

shared – – – – – – –

SATAcontroller – shared – – – – – –

HDaudiocontroller – – – shared – – – –

RealtekLANcontroller – – shared – – – – –

• ForRyzen

processors