The Lexar Professional 1667x SDXC UHS-II card allows you to quickly capture and transfer high-quality photos, including 1080p Full HD, 3D, and 4K videos, with a read transfer speed of up to 250 MB/s (1667x). This card utilizes UHS-II technology (UHS Speed Class 3 (U3)) to achieve high-speed performance, significantly accelerating your workflow from start to finish. With a DSLR camera, HD camcorder, or 3D camera, you can take advantage of the latest photo and video features to capture high-resolution images and impressive 1080p Full HD, 3D, and 4K videos. More and more cameras support the recording of HD, 3D, and 4K videos, so you need powerful cards you can rely on, with high capacities to film longer without changing cards. Here, the Lexar Professional 1667x SDXC UHS-II card offers the ideal solution with UHS Speed Class 3 and capacities of up to 256 GB. The high-speed performance of the Lexar Professional 1667x SDXC UHS-II cards streamlines your workflow, allowing you to save time and quickly move on to the next subject. For added flexibility, the cards are also backward compatible with UHS-I devices, operating up to the maximum limit of UHS-I speed. The cards can also be used in older non-UHS-I devices at Class 10 speeds. All Lexar product designs undergo extensive testing in the Lexar Quality Labs, facilities equipped with over 1,100 digital devices, to ensure performance, quality, compatibility, and reliability.