Capture high-quality images and HD video with professional-level speeds and capacities The Lexar(R) Professional 800x CompactFlash(R) card lets you quickly capture and transfer high-quality photos and 1080p full-HD, 3D, and 4K video, with a read transfer speed up to 800x (120MB/s). And you'll power through post-production with high-speed card-to-computer file transfer. This dramatically accelerates workflow from start to finish, so you can save time and get back to the business of photography. Lexar Professional 512GB CompactFlash (CF) Card is one of many Compact Flash Memory Cards available through Office Depot. Made by Lexar.