ALL THE SPACE YOU NEED - Store tons of media on your phone, load games or download more apps on your tablet at top-notch speed. FAST AND SMOOTH - Superfast U1, class 10 rated transfer speeds of up to 130MB/s, and UHS-I Interface. EXPAND AND STORE BIG - Find your perfect fit from 64GB, 128GB, 256GB and 512GB. YOU'RE FULLY PROTECTED - EVO Plus takes on life's adventures with water, temperature, X-ray, magnet, drop, and wearout protection. WORLD'S NO. 1 FLASH MEMORY BRAND - All firmware and components are produced in-house, including our world-renowned DRAM and NAND, for quality you can trust.