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

What Is an Slot and What Devices Use the Slot? m 2 nvme slot Learn to distinguish cards, including slots, keys, sizes, and types Understand slot functionality, and PCIe interfaces, and the platform's m2 vs nvme slot 2 NVMe slots can be used for caching only? Storage purpose not allowed on them? Responses Sorted by Oldest

m2 expansion slot slot usually also has the highest PCIe version If you have a PCIe SSD, you want