SanDisk ExtremePro CFast Card - 128GB, High SpeedCapture and Transfer Data at Unprecedented Speeds The SanDisk 128GB Extreme PRO CFast 2. 0 Memory Card is designed for professional photographers and videographers. Offering exceptional write and read speeds, this card enables you to capture high resolution photos and cinema quality 4K video without compromise. Key Features: Extreme Recording and Shot Speed up to 440MB s Designed for new generation cameras and camcorders Ready to shoot cinema quality