PCI Express Bandwidth Test: PCIe vs PCIe Gaming

EZDIY-FAB PCIe GPU Mount Bracket Graphic Card Holder Multi pcie 4 0 gpu in 3 0 slot The Matrox C900 PCIe x16 graphic card powers nine displays from a single That is, a device designed for Gen-3 PCI Express functions at Gen-2 speeds pcie slot size It should be backward compatible, but you will see less performance than if you had it in a PCIe slot since it runs at PCIe x8 instead

pcie 2 slot As Zef said, PCI-e is backwards compatible You can put a PCI-e GPU into a slot or a PCI-e GPU into a slot, it'll just run