High-speed performance—leverages UHS-II technology (U3) for a read transfer speed up to 300MB/s. Captures high-quality images and extended lengths of Full-HD and cinema-quality 8K video. Designed for durability.
Impeccable snag-free 4k recording of heavy codec video. To new to talk about reliability. Only reference I got is similar cards from the same manufacturer and none have ever failed.