12.5. PCI Device Restrictions | Virtualization Host Configuration ...
For PCs with a discrete graphics card, confirm it is seated correctly in the primary PCI-e slot on the motherboard and connected to the PSU (if required) using independent cables directly from the power supply.
with one dual-width x16 graphics slot. For Quad SLI
Quick Start Guide GeForce GTX 295 Minimum System Requirements Motherboard: ▪ PCI Express ® or PCI Express 2.0-compliant motherboard with one dual-width x16 graphics slot.
Can I Use a PCIe 3.0 Graphics Card in a PCIe 4.0 Slot? - TechReviewer
Learn whether you have to upgrade your PCIe 2.0 or PCIe 3.0 graphics card to work in a newer PCIe 4.0 motherboard slot and how graphics performance could be affected. You may