Shoot where all the action is with the SanDisk Extreme PRO CFexpress Card Type B. This card enables you to capture smooth RAW 4K video with low latency performance during high-speed recording. Expect high read speeds of up to 1700 MB/s and write speeds of 1400 MB/s that will enhance workflow efficiency, and is more than most other SanDisk cards can deliver. This card also comes with RescuePRO Deluxe data recovery software which makes it easy to recover files that have been accidentally deleted (download required). Suitable for fast-action and professional shooting. Benefits 512 GB storage capacity Compatible with the EOS-1D X Mark III, Cinema EOS C500 Mark II Fast read speed of up to 1700 MB/s Fast write speed of up to 1400 MB/s Easy file recovery with RescuePRO Deluxe Software (download required) Record and store smooth RAW 4K video (4096 x 2160 p) SanDisk lifetime warranty What\'s in the box SanDisk Extreme PRO CFexpress Card Type B, 512 GB Compatibility EOS-1D X Mark III EOS C500 Mark II EOS R5 EOS R3