The Sandisk 64GB Extreme PRO CFexpress Card Type B delivers necessary speeds for raw 4K video and captures 4096 x 2160 resolution smoothly.
Low latency during high-speed recording is achieved by a read speeds of up to 1500 MB/a and write steeds of up to 800 MB/s. The SanDisk 4GB Extreme PRO CFexpress Card Type B is also backward comparable with certain XQD comparable cameras to enable CFExpress.< br /> Also, for free download SanDisk RescuePRO Deluxe recover software is available for the case of accidental file deletion.

Please check with manufacturer of your particular camera to ensure CFexpress compatibility