Asus A88X-PRO - Manual (Page 36)

2-16 Chapter 2: Hardware information
Chapter 2
2.2.4 Expansion slots
Ensure to unplug the power cord before adding or removing expansion cards. Failure to do
so may cause you physical injury and damage motherboard components.
A88X-PRO
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Slot No. Slot Description
1 PCIe 2.0 x1_1 slot [yellow]
2 PCIe 3.0/2.0 x16_1 slot [yellow] (single at x16 or dual at x8/x8 mode)
3 PCIe 2.0 x1_2 slot [yellow]
4 PCI slot 1
5 PCIe 3.0/2.0 x16_2 slot [dark brown] (at x8 mode)
6. PCI slot 2
7. PCIe 2.0 x16_3 slot [dark brown] (at x4 mode, compatible with PCIe x1 and x4 devices)
VGA configuration
PCI Express operating mode
PCIe 2.0 x16_1 PCIe 2.0 x16_2
Single VGA/PCIe card
x16
(Recommend for single VGA)
N/A
Dual VGA/PCIe card x8 x8