Memory Card 64GB Extreme Pro 64gb 200mb/s

This SanDisk Extreme Pro 64GB SDXC UHS-I card is built to keep pace with Full HD, 3D, 4K video, and RAW burst photography. It carries a V30 speed class rating for a guaranteed minimum write speed of 30 MB/s, with read speeds up to 200 MB/s and write speeds up to 90 MB/s to keep up with high-performance cameras.

It's engineered to survive extreme conditions: shockproof, waterproof, temperature-proof from -13 to 185°F, and X-ray proof, so it holds up whether you're shooting in the studio or out in the field. A built-in write-protect switch adds an extra layer of protection against accidental erasure.