User’s Manual

PRIME Z790-V WIFI
1-7
Chapter 1
Please refer to the following tables for the recommended VGA configuration and Hyper M.2
configuration.
3. 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.
PCIEX1(G3)
PCIEX16(G4)_2
PCIEX16(G4)_3
PCIEX16
PCIEX16(G4)_1
1
2
3
4
Recommended VGA configuration
Slot Description
Single VGA Dual VGA Triple VGA
1 PCIe 5.0 x16 x16 x16 x16
2 PCIe 4.0 x16_1 - - -
3 PCIe 4.0 x16_2 - x4 x4
4 PCIe 4.0 x16_3 - - x4
Connect a chassis fan to the chassis fan connectors when using multiple graphics cards
for better thermal environment.