The next generation CFast 2.0 memory card, this card delivers the speed and capacity professional users need for Full HD recording, including 4K HD video recording. With breakthrough speeds up to 525MB / s, you can unleash the full potential of your state-of-the-art professional cameras and camcorders. The SanDisk Extreme PRO CFast 2.0 provides the speed you need for first-rate high-definition video. This memory card is compatible with the latest generation of high-performance cameras and camcorders based on CFast 2.0 technology. ! not compatible with CF slots!