How Many PCIe Lanes Do I Have?

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

The card physically has an X4 interface, so it could be plugged into an X4, X8, or X16 slot It can still physically only access 4 lanes (else

pcie 50 x16 slot Since Nvidia graphics cards currently generally force a fallback to , a PCIe slot will only run on , as PCIe x16 @16 and

pcie gpu slot With PCIe , it increased to GBs and 16 GTs, doubling from PCIe 's 985 MBs and 8 GTs I'm sure you get the drill by now—each new