• Read speed: 260 MB/s
• Write speed: 100 MB/s
• UHS-I U3 speed class
• Water, shock and X-ray proof

Capture 4K video content and photos in high-speed burst mode with the Class 10, UHS-I Speed Class 3 compatible 128GB UHS-II SDXC Memory Card from Sony. In addition to capturing 4K video, this U3 compatible memory card provides enhanced data transfer rates of up to 260 MB/s read and 100 MB/s write to make transferring large files quick and easy.