How to find out which type of Pcie express lanes allotted in my free

What does the X4 mean in an PCIe Gen X4 NVME drive? m 2 slot with pcie x4 lanes Hi, i bought a tg01-0023 and it should have an m2 PCIE slot But Samsugn Magician and other tools like HWINFO or SiSoft Sandra show me m2 slot pc No it won't That slot will only run at PCIe x2 It's intentionally gimped on certain chipset to get people to move up to a higher-end

m2 sata slot Generally speaking, if you install an SSD in the chipset slot, you're going to see it use 2 lanes worth of bandwidth most of the time