Crucial CTFDDAC064MAG-1G1. Solid-state drive capacity: 64 GB, Size: 63.5 mm (2.5 "), Solid-state drive interfaces: Serial ATA. Read speed: 355 MB/s. Operating voltage: 5 V. Operating temperature range (T-T): 0 - 70 °C, Storage temperature range (T-T): -55 - 95 °C, Operating shock: 1500 G. Weight: 74 g, Depth: 69.85 mm, Width: 100.45 mm