The SPMWHT223MD7WAV0S0 is a Samsung 2TB SATA III solid-state drive. It features a form factor of 2.5 inches, a sequential read speed of up to 560 MB/s, a sequential write speed of up to 530 MB/s, an MTTF of 1.5 Million Hours and an endurance rating of 20TBW. This drive is designed for enhanced laptop performance, reducing boot time and application load time. It is also backward compatible with SATA II devices.