Extreme Speed up to 45MB/sec read/write speeds for faster shot to shot performance and faster downloads. * Extreme Full HD video recording with both UHS Speed Class 1 for the new UHS- I Bus I/F and Class 10 for High Speed Bus I/F to capture Full HD (1080p) * Extreme Capacities with up to 128 GB capacity for more Full HD video and more uncompressed maximum file size images. * Extreme Technology based on new UHS-I bus architecture for increased speed so you?ll be ready to capture it all. * Extreme Reliability advanced Error Correction Code (ECC) engine improves overall data integrity and reliability of the card during read and write. * Extreme Durability built for and tested in harsh conditions; temperature proof, water proof, shock proof, and x-ray proof.