Slot Types

How to determine which slot a SSD is connected to m2 sata slot SATA does not have a direct link to the computer's processor Many NVMe SSD drives use the form factor, like the drive pictured below m2 slot types -or- If I install only 1x 970 Evo plus NVMe drive in an slot how many SATA ports will be disabled?

m2 pcie slot 2 PCIe slot, an SATA SSD with identical keying will fit in the slot but will not work, and vice versa There are some systems that are dual-mode,