The SanDisk Extreme Pro 64GB – SDXC Memory Card is designed for creators who need gear that keeps up with their pace. This high-performance SD UHS-I card offers fast shot speeds up to 140MB/s and UHS Speed Class 3 (U3) for capturing high-resolution, 4K UHD video without stutter. It also provides transfer speeds of up to 200MB/s, ensuring quick and efficient postproduction workflows. Built to withstand harsh conditions like water, shock, and extreme weather, this card is reliable wherever your creative work takes you. Comes with 2 years of RescuePRO Deluxe, with read/write speeds up to 100MB/s and 90MB/s, UHS-I, Class 10, U3, and V30.