Asus B450M-A/CSM - Page 13

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
TM
processors