What is the difference between a PCIe x1, x4, and x16 slot

The difference between PCIe x1, x4, x8, x16 and x32 pcie 1x slot I cut open the back of a x1 slot on my motherboard to allow me to fit a full size GPU pcie training error slot 1 PCIe slots come in different physical configurations: x1, x4, x8, and x16 The number after x tells you how many lanes (how data travels to and

pcie slot height A PCIe x1 slot has exactly one PCIe lane to use, and the same rule will generally apply moving up the ladder through x4, x8, and x16 slots Each available PCIe