PCIe Bifurcation

A Deep Dive into PCIe Lane Values of PCIe NVMe Cards pcie slot meaning 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 pcie 30 in 40 slot 2 is a slot that can interface with SATA , PCI Express

pcie slot height For example, in the above image , the top x16 PCIe slot is both x16 in length as well as x16 electrically, meaning it'll run