Onboard m2 slot or pcie m2 expantion card? which is faster?

Using The Best Slot on a Motherboard #short m 2 motherboard slot 2 slots are 22 mm wide, even the ones supporting 30 mm wide cards motherboard slots Back to top Two types of SSD m2 slot pc You probably have a 10th gen CPU? In that case, M2_1 is inactive This first slot gets PCIe x4 lanes directly from the CPU,

m2 slot types 2 slots — supporting both PCIe and — that allow you to expand your system with high-performance SSD storage Designed for the latest generation of NVMe