NVME M2 drives: which slot to use?

Expansion Card-related FAQ m2 expansion slot This #short video quickly describes how to determine which slot is the best slot on a m2_1 slot 2 NVMe all available SATA ports and a PCIe SATA expansion card? As Laurence stated, the slot is PCIe2 x2 and it is M slot keyed

m2 slot screw M2 expansion slot, the native BIOS support NVMe, adding another M2 slot through the adapter should not raise compatibility issues; variants