GA-X58A-UD5 - can't assign dedicated IRQ to PCI-slot sound card

1 x PCI Express x16 slot, running at x4 * The PCIEX4 slot shares bandwidth with the PCIEX1_1 and PCIEX1_2 slots When the PCIEX1_1 slot

1 x PCI Express x16 slot, running at x4 * The PCIEX4 slot shares bandwidth with the PCIEX1_1 and PCIEX1_2 slots When the PCIEX1_1 slot

slot เล่นฟรี PCIeX1_1 or _2 slots As per: com GA-P67A-D3-B3 Specification Motherboard

slot win247 slot; but, there is a note in the manual stating: Due to a hardware limitation, the PCIEX1_1 slot can only accommodate a shorter PCI Express x1