Designed in parallel with leading-edge camera manufacturers, the SanDisk Extreme PRO CFast 2.0 memory card delivers the speed and capacity professionals need for Full HD recording specifications, including high-definition 4K video recording. Next level write speeds help you keep up with the new generation of professional cameras and camcorders, while data transfer speeds of up to 515MB/s2 make your post-production workflow more efficient. With 64GB or 128GB3 you get plenty of room for large RAW image files and the high-quality video that broadcast and cinema demands.