This SanDisk Extreme PRO SD UHS-II card delivers professional-grade performance for cinema-quality 8K video recording, brilliant high-resolution image capture, and lightning-fast post-production workflows. With a V90 video speed rating delivering sustained minimum video write speeds of 90MB/s and a U3 rating for minimum write speeds of 30MB/s during normal shooting, this card ensures smooth, uninterrupted footage even at the highest resolutions. Sandisk Extreme Pro SDXC UHS-II 300MB/s V90 This SanDisk Extreme PRO SD UHS-II card delivers professional-grade performance for cinema-quality 8K video recording, brilliant high-resolution image capture, and lightning-fast post-production workflows. With a V90 video speed rating delivering sustained minimum video write speeds of 90MB/s and a U3 rating for minimum write speeds of 30MB/s during normal shooting, this card ensures smooth, uninterrupted footage even at the highest resolutions. Smooth video storage Experience rapid SD