Model Name NP940X3G-K04US Description Samsung ATIV Book 9 Plus 13.3 i7-4500U, 8GB, 256GB, Touch Screen Screen Size 13.3 LED QHD+ Touch Screen Display Resolution 3200 x 1800; 16:9 Ratio Processor Intel Core i7-4500U Processor Processor Speed 1.8 GHz (Up to 3.0 GHz) Hard Drive Size 256GB SSD Memory Size 8GB DDR3 I/O Ports 1 x USB 2.0 + 1 x USB 3.0, Micro HDMI, Mini-VGA, 3- in-1 (SD/SDHC/SDXC) Graphics Intel HD Graphics 4400 Connectivity Intel Wireless-N 7260 802.11 a/b/g/n, Bluetooth 4.0, WiDi, Gigabit LAN (with dongle included in box) Battery 4 cell /Li-Po, 55.5 WHr Operating System Windows 8.1 (64-bit) Security TPM, Slim Lock Slot Other 720p HD Webcam Dimensions 12.58 x 8.76 x 0.54 Weight 3.06 lbs Warranty 3 Year Standard Parts and Labor Battery Life Status up to 12 hours of battery life Color Ash Black