Question - GPU PCIe 4 in a PCIe 3 slot

PCIe is backward compatible It's also forward compatible So, you can insert PCIe expansion cards into PCIe slots, but your data

We need at minimum PCIe slots with x8 lanes each for each 4+ PCIe x16 slots but make sure you check the slot spacings At this

pcie slot gpu Apparently the cross-compatibility and quality are quite variable PCIe = gen3 seems easier than gen4, though, and for your needs it sounds

pcie 4 in pcie 3 slot Both PCIe and PCIe are backward and forward compatible Remember those high-speed components that use PCIe slots