Lexar Compact Flash Card 1Gb. Internal memory: 1024 MB, Flash card type: CompactFlash (CF), Write speed: 12 MB/s. Weight: 4 g. Input voltage: 3.3 - 5 V. Operating temperature range (T-T): 0 - 60 °C, Operating relative humidity range: 5 - 96 %, Operating shock: 50 G