Ideal for high-bitrate video recording and fast continuous shooting applications, the Nikon MC-CF660G CFexpress Memory Card is high-speed, versatile memory for cameras compatible with the CFexpress Type B card format. This 660GB card offers a maximum read speed of 1700 MB/s and a maximum write speed of 1500 MB/s, making it suitable for raw video recording, 4K and 8K video applications, high-resolution burst stills shooting, and reliable transferring and offloading of files.