What Are PCIe and ?

Pcie 4 Graphics Card In Pcie 3 Slot - pcie 4 card in pcie 3 slot Example, a PCIe x8 card slot could be bifurcated into two x4 slot 2,3,4,5,6 and 7 respectively However, the CPU socket only has pcie4 slot You can put a PCIe card in a PCIe slot, and it'll work the same as if you had put it in a PCIe slot The same works

pcie slot width For example, a PCIe x4 SSD card can fit in a PCIe x4 or x8 slot, but a PCIe x8 card won't be compatible with an x2 or x4 slot