Kingston Digital today added a 512GB capacity model to its line of Class 10 UHS-I SDHC/SDXC cards. Designed for DSLR cameras and HD camcorders, the new card provides speeds of 90MB/s read and 45MB/s write. Class 10 UHS-I SDHC/SDXC cards also allow users to shoot full 1080p HD video and 3D video as well as transfer files faster. In addition to the new 512GB capacity, this card is also available in 16GB, 32GB, 64GB, 128GB and 256GB.