Leverage new speed thresholds to capture stunning, high-quality images and 1080p full-HD, 3D, and 4K video with the Lexar Professional 3400x CFast 2.0 card. The card is designed to maximize the capabilities of the latest generation of high-definition camcorders and high-resolution DSLR cameras. It also gives you the power to transfer files with a read transfer speed up to 3400x (510MB/s) which is 3x faster than today's fastest CompactFlash cards. You'll power through post-production and dramatically accelerate workflow, so you can get back to the business of photography. Includes Image Rescue software and a limited lifetime warranty.