Large storage capacity for high quality filesThe SanDisk Extreme Pro CompactFlash Memory Cards were designed for professionals who shoot the highest quality RAW photos and high definition videos, and need the large capacities that these files demand. The SanDisk Extreme Pro CompactFlash Memory Card comes in capacities up to 128GB, so you won't have to worry about running out of space. Fast, reliable performance for professional qualityProfessionals and enthusiasts who want to get the most out of their advanced equipment will love the SanDisk Extreme Pro CompactFlash Memory Cards. The cards feature lightning fast speeds (up to 100MB/s for 128GB1 card; up to 90MB/s for 16, 32 and 64GB1 cards) to capture more continuous burst shooting and keep up with Full HD† video recording. Each card is Video Performance Guarantee enabled, which ensures Full HD video recording at 20MB/s minimum sustained write speed. The cards feature the SanDisk power core controller and Enhanced super parallel processing technology, which distributes image data across the card more rapidly and efficiently to take whatever your camera's buffer can dish out. The card is UDMA-6 enabled and works in all UDMA modes. Designed for Extreme environmentsSanDisk designed the solid state cards to work in adverse environments, so you can travel anywhere with them. The cards have an RTV silicon coating that provides protection, and are backed by rigorous stress, shock, and vibration tests. They are designed to perform from 25 to 85 degrees Celsius, so whether you're in the desert or the Arctic tundra, you'll get the shots you want.