Cherry SR-5044. Host interface: ExpressCard, Output interface: Chipcard. Data transfer rate: 412.903 Mbit/s. Width: 79 mm, Depth: 54 mm, Height: 5 mm. Operating temperature range (T-T): 10 - 55 °C, Storage temperature range (T-T): -20 - 70 °C. Connectivity technology: Wired