The speed you need to capture and transfer high-quality photos and videoWhether you’re a professional photographer, videographer, or enthusiast, Lexar®Professional 1000x SDHC™/SDXC™ UHS-II cards make it easy to quickly capture andtransfer 1080p full-HD, 3D, and 4K video.The cards leverage UHS-II technology (UHSSpeed Class 3 (U3)) to deliver high-speed performance—up to 150MB/s (1000x). Thisdramatically accelerates workflow from start to finish. For versatility, the cards also workwith UHS-I devices at UHS-I speeds, and they’re backwards compatible with oldercameras and readers, performing at Class 10 speeds when used with non-UHS devices.