Silicon Power Blaze B10 32GB. Capacity: 32 GB, Interface type: USB 3.0, Form factor: cap. Width: 72.4 mm, Depth: 17.4 mm, Height: 10 mm. Mac operating systems supported: Mac OS X 10.3 Panther. Operating temperature range (T-T): 0 - 70 °C, Storage temperature range (T-T): -40 - 85 °C. Packaging type: Blister