PCI-E Riser Card

Depending on your graphics card and motherboard, some of the PCI-e slots x16 lanes), but to make sure, it's worth checking your motherboard's manual

Will a wifi card fit into a pci-e x16 slot?

pcie gen 4 in gen 3 slot A x8 card will work in an x1 slot, but will be limited to x1 speeds A x8 card will also work fine in a x4 slot It will be limited to x4 speeds

pcie x16 slot PCIe slots come in different physical configurations: x1, x4, x8, x16, x32 The number after the x tells you how many lanes (how data travels to