SanDisk 512GB Extreme Pro CFexpress Memory Card Type B Up to 1700Mbs Read Speed Up to 1400Mbs Write SpeedWhen youre shooting where the action is, the CFexpress Card Type B unleashes the RAW performance of your gear. With read speeds up to 1700MB s and write speeds up to 1400MB s, youll get low latency during high speed recording and an enhanced workflow efficiency thats far beyond anything existing SanDisk cards deliver. This card enables smooth, RAW 4K video capture with sustainable performance. Backwards compatible with select XQD cameras that adopt