Asus B85M-G PLUS/USB 3.1 Owner's Manual page 20

1.5.3 PCI Express 2.0 x1 slots
This motherboard supports PCI Express x1 network cards, SCSI cards, and other cards that
comply with the PCI Express specifications.
1.5.4 PCI Express 3.0/2.0 x16 slot
This motherboard has a PCI Express x16 slot that supports PCI Express x16 graphic cards
complying with the PCI Express specifications.
IRQ assignments for this motherboard
LAN
SATA
USB2.0_1
USB2.0_2
XHCI
HD AUDIO
PCIE_X16_1
PCIE_X1_1
PCIE_X1_2
USB3.1
1-10
A B C
– – shared
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shared – –
shared – –
– shared –
shared – –
D E F
– – –
shared – –
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– shared –
– – shared
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– – –
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– – –
Chapter 1: Product introduction
G H
– –
– –
– shared
– –
– –
shared –
– –
– –
– –
– –