Select the Right PC for Your PCI Express Hardware

What is the difference between PCIe Gen 3 and PCIe Gen 4? pci 4 in pci 3 slot A PCIe slot will not bottleneck the card But what CPU are you Nope, PCI-E x16 is still plenty of bandwidth 6162021 pcie 1 slot Steps to determine the PCI Express version is supported by your motherboard

pci e x16 slot Max Bandwidth x16 Slot: 4 GBs , 4 GBs ; Notable for being the first generation of PCIe, introducing higher speeds than the previous PCI interface