M.2 Solid State Drives are a popular storage solution for both desktop and laptop users, known for their small form factor and impressive performance. These drives connect directly to the motherboard via the M.2 slot, offering faster data transfer speeds than SATA Solid State Drives. M.2 drives come in various lengths and can use either the SATA or PCIe interface, with PCIe-based M.2 Solid State Drives offering the fastest speeds. M.2 Solid State Drives are commonly used in ultrabooks, gaming PCs, and high-performance workstations.