The Lexar Professional 400x SDXCTM UHS-I card leverages UHS-I technology to deliver professional-level, high-speed performance and reliability, with 400x (60MB/s) minimum guaranteed sustained read transfer speed. Store high-quality images and extended lengths of 1080p HD video with the card"s high-capacity options, and transfer files faster to accelerate workflow. Includes Image Rescue 4 software and comes with a limited lifetime warranty.