Designed for point-and-shoot cameras, mid-range DSLR cameras, and HD camcorders, the 256GB High-Performance 800x UHS-I SDXC Memory Card (BLUE Series) from Lexar features a storage capacity of 256GB and takes advantage of the UHS-I bus to let you quickly capture and transfer 4K, Full HD, and 3D video, as well as raw and JPEG captures. This card can achieve maximum read speeds of up to 120 MB/s and maximum write speeds of up to 45 MB/s. Thanks to its V30 speed class rating, minimum write speeds are guaranteed not to drop below 30 MB/s.
As with most Lexar media, this memory card is able to resistant to water, shock, vibration, and x-rays. It can also withstand temperatures ranging from 32 to 158°F, allowing you to take this card with you into extreme environments, such as snow and deserts. Should the card become compromised, it is covered by a limited 10-year warranty.