How to know if an SSD is compatible with your motherboard

Which Slot to use? where is the m 2 slot on my motherboard If the motherboard does not have an slot, then the user can get a drive on a card, which vendors like Asus or MSI provide These put the M where is the m2 slot on my motherboard I am unable to use my 2nd SSD i bought I bought a second 2 TB 980 pro sdd and it shows up in

where is the gold slot Originally dubbed Next Generation Form Factor , SSDs are the current standard for laptops and desktops They slot into a specific PCI