Intel Solid State Drive 120GB M.2 120 1-Inch SSDSCKJW120H601 Sequential reads of up to 540 MB/s and sequential writes of up to 490 MB/s SATA 3.0 6Gb/S Form Factor: M.2 22 x 80mm Mean Time Between Failures 1.2 Million Hours Warranty Period: 5 Years Power Consumption reduced greater then 90% compared to traditional hard drive