Expansion Slots - Asus M5A99FX PRO R2.0 Manual

1.2.5

Expansion slots

Unplug the power cord before adding or removing expansion cards. Failure to do so may
cause you physical injury and damage motherboard components.
Slot No. Slot Description
1 PCIe 2.0 x16_1 slot (dual at x16/x16 mode)
2
PCIe 2.0 x1_1 slot
PCIe 2.0 x16_2 slot [black] (at x4 mode, compatible with PCIe x1 and
3
x4 devices)
4 PCIe 2.0 x16_3 slot (dual at x16/x16 mode)
5 PCI slot 1
PCIe 2.0 x16_4 slot [black] (at x4 mode, compatible with PCIe x1 and x4
6
devices)
VGA
configuration
Single VGA/PCIe
card
Dual VGA/PCIe
card
1-22
PCI Express operating mode
PCIe 2.0 PCIe 2.0
x16_1 x16_2
x16
(Recommend x4
for single
x16 x4
PCIe 2.0 x16_3 PCIe 2.0 x16_4
x16
x16
Chapter 1: Product introduction
x4
x4