Lexar Professional 633x 256GB SDXC UHS-I/U3 Card - LSD256CBNL633 High-speed, Class 10 performance-leverages UHS-I technology (UHS Speed Class 3 (U3) for 32GB-256GB capacities) for a read transfer speed up to 633x (95MB/s) Capture high-quality images and extended lengths of stunning 1080p full-HD, 3D, and 4K video with a DSLR camera, HD camcorder, or 3D camera Enjoy shooting longer without changing cards-large capacity options up to 256GB High-speed file transfer from card to computer to dramatically accelerate workflow Includes downloadable software to recover most photo and select video files