Asus b85m-h plus, Manual

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1-10 Chapter 1: Product introduction
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
A B C D E F G H
LAN
– – shared – – – – –
SATA – – – shared – – – –
USB2.0_1
– – – – – – – shared
USB2.0_2
– – – – shared – – –
XHCI
– – – – – shared – –
HD AUDIO
– – – – – – shared –
PCIE_X16_1
shared – – – – – – –
PCIE_X1_1
shared – – – – – – –
PCIE_X1_2 – shared – – – – – –