ASUS PRIME B250M-C
1-5
A
B
C
D
HD Audio
shared
–
–
–
XHCI Controller
shared
–
–
–
SATA Controller
shared
–
–
–
LAN1 I219V
shared
–
–
–
PCIEx16
shared
–
–
–
PCIEx1_1
–
–
shared
–
PCIEx1_2
–
–
–
shared
PCI1
–
shared
–
–
M.2_1
shared
–
–
–
M.2_2
shared
–
–
–
When using PCI cards on shared slots, ensure that the drivers support “Share IRQ” or that
the cards do not need IRQ assignments. Otherwise, conflicts will arise between the two PCI
groups, making the system unstable and the card inoperable.
IRQ assignments for this motherboard