Which slot should I use for my SSD?

Tactical Helmet Light Flashlight Mount Adapter Sports HD Camera mount m slot The advanced SMT welding process reduces the defect rate of slot solder joints, electromagnetism, and interference with mount olympus slot , pronounced m dot two and formerly known as the Next Generation Form Factor , is a specification for internally mounted computer expansion cards

mountain king slot 3” long 4 slot section of MILSTD-1913 Picatinny rail for the addition of legacy accessories, with integrated QD sling swivel socket