Form factor 2.5" Interface SATA Rev. 3.0 (6Gb/s) Data Transfer 240GB - up to 500MB/s Read and 350MB/s Write 480GB - up to 500MB/s Read and 450MB/s Write Power Consumption 0.195W Idle / 0.279W Avg / 0.642W (MAX) Read / 1.535W (MAX) Write Storage temperature -40°C~85°C Operating temperature 0°C~70°C Dimensions 100.0mm x 69.9mm x 7.0mm (2.5") Weight 41g (2.5") Vibration operating 2.17G Peak (7-800Hz) Vibration non-operating 20G Peak (10-2000Hz) Life expectancy 1 million hours MTBF Cache/buffer memory 512mb Manufacturers Guarantee 3 Years