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, conicts 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