UHS-II bus supports advanced DSLRfunctions such as continuous shutterbursts and rapid shooting, as well asraw and JPEG captures. These cardsare also well-suited for video capture,including 4K, 3D, and Full HD video,and can achieve maximum readspeeds of up to 300 MB/s andmaximum write speeds of up to 260MB/s. Thanks to their V90 speed classrating, minimum write speeds areguaranteed not to drop below 90MB/s