PNY Compact Flash™ 4GB. Internal memory: 4096 MB, Flash card type: CompactFlash (CF), Read speed: 6.5 MB/s. Weight: 11.3 g, Width: 36.4 mm, Depth: 42.8 mm. Standby current: 1 mA, Power consumption (write): 38 mA, Power consumption (read): 30 mA. Operating temperature range (T-T): 0 - 70 °C, Storage temperature range (T-T): -20 - 85 °C, Operating shock: 2000 G