What does the X4 mean in an PCIe Gen X4 NVME drive?

What does the X4 mean in an PCIe Gen X4 NVME drive? m 2 nvme slot PCupgrades # #NVME #InstallPCDrive How to add and install & configure extra m 2 m2_1 slot Acer Aspire V Nitro , 1x 2280 SATA III ; Acer Aspire V Nitro , 1x 2280 PCIe NVMe ; Acer Aspire V15 , no slots

m2_1 slot 2 slot that can run at NVMe PCIe bandwidth, whereas others may be restricted to using SATA bandwidth Some motherboards' slots may even

m2 pcie slot The slot must have 4 PCIe lanes in order to install an NVMe SSD As a result, a system can offer more slots the more PCIe lanes it has! The number Contrary to popular belief, NVMe and are not the same and are rather incomparable They aren't even interchangeable as merely signifies