Samsung Series 5 Slim Notebook PC - AMD Dual-Core A6-4455M 2.1GHz, 4GB DDR3, 500GB HDD, AMD Radeon HD 7500G, 13.3-Inch Display, Windows 7 Home Premium 64-bit (NP535U3C-B01US) AMD Dual-Core 2.1GHz processor, 4GB of DDR3 memory, 13.3-Inch HD LED-backlit Widescreen Display AMD Radeon HD 7500G GPU, 500GB HDD, 802.11a/b/g/n Wireless Networking.