PCIe Speeds and Limitations

PCIe is backwards compatible to the previous generations A PCIe Gen 2 card will work an a Gen 4 slot at Gen 2 speeds However, 4 PCIe lanes

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

m2 slot pc If its Intel, there are only 16 PCI-E 5 lanes on the CPU, so using a 4x slot switches the GPU slot slot to 8x gen 5 But there aren

m2 slot mainboard NVMe SSD in socket X , using all four PCIe lanes WiFiBT in socket Y I am not sure if