1.6
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.
1
2
3
4
5
6
Slot No.
Slot Description
1
PCIe 2.0 x1_1 slot
2
PCIe 3.0/2.0 x16_1 slot [blue] (at 16x mode)
3
PCIe 2.0 x1_2 slot
4
PCIe 2.0 x16_2 slot [black] (at 4x mode)
5
PCI slot_1
6
PCI slot_2
VGA configuration
Single VGA/PCIe card
Dual VGA/PCIe card
1-20
Z77-A
PCI Express operating mode
PCIe 2.0 x16_1
x16
(Recommend for single VGA)
x16
PCIe 2.0 x16_2
N/A
x4
Chapter 1: Product introduction