Lexar 64GB 170 mbps 633x UHS-I SDXC Memory Card

The Lexar 633X 64GB SDXC UHS-II Memory Card quickly capture and transfer high-quality photos and extended lengths of Full-HD and cinema-quality 4K video, with a read transfer speed of up to 170MB/s (800x). The cards also leverage UHS-II technology (UHS Speed Class 3 (U3)) for high-speed performance, so you'll power through post-production with super-fast file transfer from card to computer.