M.2 SSD with SATAIII interface, perfect for desktops and laptops. As well as other more specialized use case. SSDs provide much faster speeds than hard disc drives. SATAIII offers fast speeds and more economical pricingM.2 SATA III SSD 2280Capacities60GB / 64GB / 120GB / 240GB / 256GB / 480GB / 512GB / 960GB / 1TB / 1920GB / 2TB 3D NANDQLC / TLC Architecture Read / Write SpeedUp to 560 / 520 MB/s Working VoltageDC 3.3V ± 5% Working TemperatureCommercial Grade: 0 to ±70C Storage Temperature-40 to 85C MTBF>1,000,000 hours Form FactorM.2 Form Factor Type 2280 InterfaceSupports 1-port 1.5/3.0/6.0Gbps SATA I/II/III interface CompatibilitySATA III