Samsung ATIV Book 2 NP270E5J-K01US Notebook (15.6-Inch LED Screen, Intel Core i5-4200U 1.60GHz, 8GB Memory, 1TB HDD, Intel HD Graphics 4400, DVD +/-RW Super Multi,Windows 8.1 64-bit) 4th Gen Intel Core i5 4200U (1.60GHz) 8GB DDR3 Memory, 1TB HDD 5400RPM Intel HD Graphics 4400, Webcam, Bluetooth 4.0 DVD +/-RW Super Multi Dual Layer, HDMI, 6-Cell Li-ion Battery Windows 8.1 64-bit