Asus X99-A User Manual page 31

IRQ assignments for this motherboard
PCIe x16_1
PCIe x1_1
PCIe x16_2
PCIe x16_3
PCIe x1_2
PCIe x16_4
SMBUS Controller
Intel SATA Controller 1
®
Intel SATA Controller 2 shared
®
Intel LAN1 (I218-V)
®
Intel xHCI
®
Intel EHCI 1
®
Intel EHCI 2
®
HD Audio
ASMedia U3 Controller
* PCIe x16_2 is set to x1 mode by default. When the bandwidth is manually switched to x4 mode, the IRQ
assignment will be changed to A.
ASUS X99-A
A B C
shared – –
– shared
shared* – –
shared – –
– – –
shared – –
– – shared
– shared –
– –
– – –
– – –
– – –
– – shared
– – –
– – shared
D E F
– – –
– – –
– – –
– – –
shared – –
– – –
– – –
– – –
– – –
– shared –
– – –
– – shared
– – –
– – –
– – –
G H
– –
– –
– –
– –
– –
– –
– –
– –
– –
– –
– shared
– –
– –
shared –
– –
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