Lexar® Professional 1667x SDXC™ UHS-II Card SILVER Series
: Backwards compatible with UHS-I devices and cameras, though it will operate at the slower UHS-I speeds. Why Professionals Choose It Lexar® Professional 1667x SDXC™ UHS-II Card SILVER Series
: Rated V60 , ensuring a minimum sustained write speed of 60MB/s, which is suitable for 4K video. Capacity : Available in sizes up to 256GB . Lexar® Professional 1667x SDXC™ UHS-II Card SILVER Series