Kingston Technology SDXC UHS-I U3 (SDA3) 128GB, 128 GB, SDXC, Class 3, UHS, 90 MB/s, 80 MB/s Kingston Technology SDXC UHS-I U3 (SDA3) 128GB. Capacity: 128 GB, Flash card type: SDXC, Flash memory class: Class 3, Internal memory type: UHS, Read speed: 90 MB/s, Write speed: 80 MB/s. Product colour: Black