The Sony CFexpress Type A standard has been developed to provide the ultra-high-speed performance required for cutting-edge video creation. It maximises the capabilities of α-series cameras and the latest image-processing engines. For creators seeking higher levels of performance and expression, this compact card is a must-have.
Super-charge your professional video and photography workflows with Sony’s CFexpress Type A memory cards – ideal for advanced cameras like the α7S III. The world’s first CFexpress Type A cards, they deliver extraordinary speed, around twice that of the best SDXC cards, in a similarly compact body. With write speeds up to 700MB/s and professional-level durability, Sony CFexpress Type A cards open up a wide range of new imaging possibilities.
Dramatically expand your photographic possibilities, with uncompressed continuous RAW shooting for fast-moving action such as motor sports and wildlife. Writing speeds of up to 700MB/s far outperform even the best SDXC cards, ensuring ultra-fast camera buffer clearance for responsive continuous shooting.
Sony CFexpress Type A cards are optimised for continuous, high-bandwidth data writing, making them ideal for professional high-bitrate video recording, such as 4K 120p capture on cameras like the α7S III, where dependability is critical. For extra reassurance and video recording stability they also carry the VPG (Video Performance Guarantee) 400.
Dramatically accelerate your workflow with the optimised MRW-G2 card reader and ultra-fast read speeds of up to 800MB/s for data transfer and backup (see accessories). Work seamlessly with high-resolution photos and high-bitrate video, to turn projects around at the speed of your imagination.
Partnered with professional equipment like the α7S III, CFexpress Type A memory cards are perfect for the unpredictability of sport and location shoots or the hazards of outdoor expeditions. They are designed for extended professional use in the most challenging environments – from snow-covered mountains to sand-blown deserts – so you can shoot, swap and store with total confidence.