ThinkPad Edge E531, 15.6" (1366x768) LED backlight mat, Intel Core i3-3120M (2.50 GHz, 1600MHz, 3MB), video integrat Intel HD Graphics 4000, RAM 4GB DDR3 1600MHz (1x4GB), HDD 500GB 5400rpm, SuperMulti DL DVD±RW, , boxe stereo 2*2W, HD-720p webcam + mic,