Super Talent Technology 128GB UltraDrive GX2. Solid-state drive capacity: 128 GB, Size: 63.5 mm (2.5 "), Solid-state drive interfaces: Serial ATA II. Read speed: 220 MB/s, Write speed: 180 MB/s, Data transfer rate: 3 Gbit/s. Operating voltage: 5 V. Operating temperature range (T-T): 0 - 70 °C, Operating relative humidity range: 5 - 90 %, Operating shock: 1500 G. Depth: 100.2 mm, Width: 69.85 mm, Height: 9.5 mm