SanDisk 64GB Extreme PRO UHS-II SDXC Memory Card, 300MB/s Read, 260MB/s Write

The Extreme PRO 64GB UHS-II SDXC Memory Card features a UHS-II bus to support read speeds of up to 300 MB/s and write speeds of up to 260 MB/s. The V90 Video Speed Class rating ensures write speeds do not drop below 90 MB/s. This allows users to capture flawless cinema-quality 8K, 4K, and Full HD video, as well as raw photos and continuous shutter bursts.