Understanding M.2 SSDs: Types, Interfaces, and Speeds Explained
An M.2 SSD is a compact, high-performance storage drive that plugs directly into your motherboard’s M.2 slot. Unlike traditional 2.5-inch SATA SSDs, M.2 drives don’t need power or data cables—they connect directly to the motherboard, saving space and improving airflow inside your PC. However, the M.2 name refers to the form factor (the physical shape and connector type), not necessarily the speed or interface. That’s where the confusion begins—because M.2 drives can use different interfaces.