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

Solved: slot pcie on motherboard hp oasis 886b Z590H m2 pcie slot There are some NVMe drives that are designed to fit into a standard PCIe motherboard slot much like a graphics card, but most NVMe drives use m24 slot wallet Have you ever wondered what the small port near your primary PCIe slot was? Maybe it even has a smaller chip plugged into it, but what does

m2 slot screw The mainboard has 4 special M2 slots with heat sinks and 4 regular PCIe slots The RTX2080 is in the PCIe slot 3 which is PCIe x 4 (from