The Lexar Professional 1000x CompactFlash card leverages UDMA 7 technology to provide ultimate high-speed performance and reliability for professional photographers, with industry-leading 1000x (150MB/s) minimum guaranteed sustained read transfer speed.The card provides support for high-resolution UDMA-enabled DSLR cameras, lets you capture and store high-quality images and 1080p full-HD and 3D video, and dramatically improves transfer rates when paired with a UDMA-enabled reader. The Professional 1000x CompactFlash card is available in 16GB, 32GB, 64GB, and 128GB capacities, includes downloadable Image Rescue 4 software, and comes with a limited lifetime warranty.