Optimized for demanding uses in professional photography and cinematography, the 128GB Essential UHS-II SDXC Memory Card from Exascend lets you quickly record and offload footage, even when working with extreme bitrates, to help ensure there are no dropped frames. This card features a storage capacity of 128GB and utilizes the UHS-II bus to deliver maximum sequential read speeds of 300 MB/s and maximum sequential write speeds of 260 MB/s. Thanks to its V90 speed class rating, minimum write speeds are guaranteed not to drop below 90 MB/s.