2015 Model Dell XPS13 Ultrabook Computer - the World's First 13.3" FHD WLED Backlit Infinity Display, 5th Gen Intel Core i3-5010U Processor 2.1GHz / 4GB DDR3 / 128GB SSD / Windows 8.1 The World's Frst Infinity Display of 13.3" Full HD (1920 x 1080) Backlit WLED Screen 5th Generation Broadwell Intel Core i3-5010U 2.10 GHz 4GB DDR3 RAM / 128GB SSD / Intel HD Graphics 5500 Windows 8.1 (64-bit), light weight only 2.6 lbs