EXTREME SPEED TO CATCH EVERY FRAME For super-fast continuous burst mode shots, maximum post-production workflow efficiency, and high-performance video recording, get SanDisk Extreme PRO SDHC and SDXC UHS-II cards. The high-performance SDHC and SDXC memory cards boast shot speeds up to 260MB/s (1733X) and transfer speeds up to 300MB/s (2000X). UHS Speed Class 3 (U3) supports 32GB to 128GB of Full HD and cinema-quality 4K video recording. Optimized for cameras that support the new UHS-II standard, SanDisk Extreme PRO SDHC and SDXC UHS-II cards deliver the uncompromising results that professional photographers demand. DESIGNED FOR PROFESSIONALS Professional cameras and high-resolution camcorders deserve the power, performance, capacity and reliability of SanDisks latest innovations. This is why professional photographers and videographers trust SanDisk memory cards. CINEMA-QUALITY 4K VIDEO CAPTURE With UHS Speed Class 3 (U3) rating, SanDisk Extreme PRO SDHC and SDXC UHS-II cards let you capture uninterrupted cinema-quality 4K and Full HD video. This makes them ideal for professionals recording extreme sports and other fast-action activities without dropping frames. DESIGNED TO WITHSTAND EXTREME ENVIRONMENTS SanDisk Extreme PRO SDHC and SDXC UHS-II Cards are shockproof, temperature-proof, waterproof and X-ray-proof5, so you can enjoy your adventures without worrying about the durability of your memory card. EASY FILE RECOVERY WITH RESCUEPRO® DELUXE SOFTWARE The card comes with a RescuePRO Deluxe data recovery software download offer.3 This software makes it easy to recover files that have been accidentally deleted (download required). CHOOSE THE AMOUNT OF STORAGE YOU NEED The amount of capacity you need depends on the types of files you have, how big they are, and how many there are. Click here to view a chart that that gives you an idea of how many photos and hours of video you can store for each capacity. Key Features - Super-fast SDHC and SDXC UHS-II memory cards with shot speeds up to 260 MB/s - Maximize workflow efficiency with transfer speeds up to 300 MB/s - Extreme speed to catch every frame; video performance available to support full HD and cinema-quality 4K video recording - Trusted by professionals Specification - Read Speed: up to300 MB/s - Write speed: up to 250 MB/s - Video Speed: U3