With the ADATA CF533X high-speed CompactFlash card, all your most special moments can be captured and stored without worrying about dropped frames. The new UDMA ( Ultra Direct Memory Access ) transfer interface enables the ADATA CF533X a write speed of up to 50 MB/s1. This makes it ideal for both amateur and professional photographers using high-megapixel DSLR (Digital Single-Lens Reflex) cameras by decreasing the time needed for saving pictures and expediting storage readiness for subsequent shots.
Great product, great value, First I received a 16GB CF533X as a gift, after use it, I brought a 32GB CF533X; I own for now two 32GB CF533X. I use it on a Canon EOS7D for professional photography and also for HD video for product shots, fashion shows, sports and archaeology, I highly recommend it to other photographers, and now I will continue purchasing only ADATA Products, Very Happy with It