Description: CF card has PCMCIA-ATA function, and is compatible; CF card weighs only 14g, is a solid product, that is, no moving parts at work. CF card uses flash technology, which is a stable storage solution and does not require batteries to maintain the data stored in it. For the data stored, the CF card has higher security and protection than the traditional disk drive. It is 5 to 10 times more reliable than the traditional disk drive and the type III PC card, and the power consumption of the CF card is only 5% of the small disk drive. These excellent conditions make most digital cameras choose CF card as their preferred storage medium. Specification: Colour: Black Capacity: 1GB/64GB Working temperature: -20-85℃ Transmission rate: 100X (MB/S) Power supply voltage: 3.3V/5V Standardization: Compliance with CF Card Association Standards Read and write speed: 6MB/S Product size: 42mm*36mm*3mm/1.65*1.41*0.11'' Packaging size: 50mm*43mm*8mm/1.96*1.69*0.31'' Packing weight: 12g Note: Please allow 1-3mm differs due to manual measurement. Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. Included: 1 X CF Card