What are PCIe Slots in PC?

Your Ultimate Guide to Understanding PCIe Gen pcie 4 0 gpu in 3 0 slot Yes , connecting a PCIe GPU to a PCIe port would affect its rendering capability and speeds This is because PCIe has double the pcie x1 in x16 slot Like USB, PCIe is forward compatible This means that a device which requires PCIe will work in a PCIe or PCIe slot Slot Size Lane Width

pcie slot gpu PCI-E versions are Backwards Compatable it will work all you may get is limited Bandwidth from your PCI-E Slot to your PCI-E Graphics