Prograde Cobalt CFexpress Type B 650GB I purchased this for a camera, but I'm selling it because I ended up getting a camera that doesn't use CFexpress. It's brand new. I bought it on Amazon for over 100,000 yen. I took the card out for the photos. Please ask if you have any questions. - Features reliable and high-performance pSLC memory: Ideal for Canon EOS R3/R5, Nikon Z9, Z8, and Fujifilm X-H2S - Maximum transfer speeds: Read 1700MB/s, Write 1500MB/s - Minimum sustained write speed 1400MB/s: Enables continuous high-speed writing due to the characteristics of SLC recording, making it ideal for recording high-definition videos such as 6K and 8K. Prograde Digital CFexpress