The 128GB Professional 2000x UHS-II SDXC Memory Card (2-Pack) from Lexar features a storage capacity of 128GB per card and takes advantage of the UHS-II bus to support advanced DSLR functions such as continuous shutter bursts and rapid shooting, as well as raw and JPEG captures. These cards are also well-suited for video capture, including 4K, 3D, and Full HD video, and can achieve maximum read speeds of up to 300 MB/s and maximum write speeds of up to 260 MB/s. Thanks to their V90 speed class rating, minimum write speeds are guaranteed not to drop below 90 MB/s, making it qualified for use with cameras that include the Blackmagic Pocket 6K G2 and Ursa G2.