The SanDisk Extreme PRO CFast 2.0 memory card delivers the high performance the broadcast, cinema, and photography industries demand today. The card combines the speed, capacity and performance needed to record cinema-quality 4K video (4096x2160p)1. It delivers a write speed of up to 440MB/s* and data transfer speeds, up to 515MB/s*. Up to 128GB** of storage capacity make this the right memory card for the new generation of professional cameras and camcorders. SanDisk second generation CFast card, the Extreme PRO CFast 2.0 memory card was designed in collaboration with leading edge camera manufacturers to assure an exceptional user experience from the first shot.