Atom 1.9 GHz, 4 GB RAM, 128 GB hard drive, 13.3 in. HD+ LED, Microsoft Windows 8 64-Bit, 2.56 lb. (1.16 kg) Incredibly Thin. Impeccably Crafted.Its only 0.5inch (12.9mm) deep thanks to Samsung's engineering craftsmanship.Samsung Fast SolutionsSay goodbye to wasted time with blazingly fast performance - wakes in 1.4 seconds and boots-up in 8.4 seconds.Intelligent KeyboardA light sensor automatically adjusts the brightness of the keys and screen for maximum ease of use. more...