For super-fast continuous burst mode shots, maximum post-production workflow efficiency, and high-performance video recording performance, get a SanDisk Extreme PRO SDHC or SDXC UHS-II card. The high-performance SDHC and SDXC memory cards boast shot speeds up to 260MB/s (1733X) and transfer speeds up to 300MB/s (2000X). Their sustained video capture of 30MB/s (U3) supports 32GB to 128GB of Full HD and cinema-quality 4K video recording. Optimised 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.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 framesAt-a-Glance- Super-fast SD card with shot speeds up to 260MB/s for advanced photography and continuous burst mode shooting- UHS Speed Class 3 (U3) allows you to record in cinema-quality 4K - Transfer speeds up to 300MB/s for maximum post-production workflow efficiency- 32GB to 128GB capacity to shoot longer, uninterrupted photo and video sessions- Waterproof, temperature proof, x-ray proof, magnet proof, shock proofSpecificationsForm factor: SDHC (32GB) SDXC (64GB, 128GB)Available capacities: 32GB, 64GB, 128GBPerformance/speed: Up to 300MB/s read speed (2000X) Up to 260MB/s write speed (1733X)Card dimension: 24 mm x 32 mm x 2.1 mm Operating temperature: -13F to 185F (-25C to 85C) Storage temperature: -40F to 185F (-40C to 85C) Compatibility: Compatible with all SDHC, SDXC, SDHC UHS-l, SDXC UHS-l, SDHC UHS-II and SDXC UHS-II supporting host devicesSecurity: Built-in write-protect switch prevents accidental data lossSupport: Lifetime limited warranty Applications: Store a variety of digital formats, including RAW and JPEG photos, high-definition videos, music and moreAdded Protection: 1-year downloadable RescuePRO Deluxe data recovery software offer, for bringing accidentally deleted images back to life