HP Compaq Smartbuy Intel Core? i7-640LM Processor (2.13 GHz, 4 MB L3 Cache, 1066 MHz FSB); 12.1-inch diagonal LED-backlit WXGA anti-glare (1280 x 800); 4 GB 1333 MHz DDR3 SDRAM (1D); 250 GB 5400 rpm 1.8-inch hard drive; DVD RW SuperMulti DL LightScribe Drive; Intel Centrino Advanced-N 6200 (2x2); Bluetooth Wireless Technology; 2MP Webcam; HP 6-Cell 62 Wh Li-Ion Battery; Genuine Windows 7 Professional 64.