Over 50 million Memory cards sold Look for the U3 icon - This indicates a high-speed card. U1 cards are standard speed Look for the read and write speed. Standard cards only indicate the transfer speed (read). buy a premium high-speed Memory card at a standard price Premium high-speed performance: up to 100MB/s read speed and 4 to 50MB/s write speed High temperature resistance, water resistant, Shock proof and X-ray proof 5 year manufacturer warranty protection, for your peace of mind 5 year free UK-based help and support team, for Rapid response 5 year data-recovery service - let our memory experts advise you Packaging may vary. Brand Integral Model name INSDX256G10-80U1 SDXC Ultima PRO Class 10 UHS-I U1 Flash memory type SDXC Memory storage capacity 256 GB
