![]() CFast (also known as CompactFast) is based on the Serial ATA interface. ![]() Traditional CompactFlash cards use the Parallel ATA interface, but in 2008, a variant of CompactFlash, CFast was announced. the Canon EOS R5, Canon EOS R3, and Nikon Z 9 use CFExpress cards for the higher performance required to record 8K video. As of 2022, both Canon and Nikon newest high end cameras, e.g. Proprietary memory card formats for use in professional audio and video, such as P2 and SxS, are faster, but physically larger and more costly.ĬompactFlash's popularity is declining as CFExpress is taking over. Most of these cards are smaller than CompactFlash while offering comparable capacity and speed. Subsequent formats, such as MMC/ SD, various Memory Stick formats, and xD-Picture Card offered stiff competition. ĬompactFlash became one of the most successful of the early memory card formats, surpassing Miniature Card and SmartMedia. The format was specified and the devices were first manufactured by SanDisk in 1994. Digital cameras and other mass storage devicesĬompactFlash ( CF) is a flash memory mass storage device used mainly in portable electronic devices.
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