HP EliteBook 8540w Intel Core i7-720QM Quad Core 1.6GHz 4GB 250GB DVD+/-RW 15.6'' Win7 Pro (Black) Intel Core i7-720QM 1.6GHz; 250GB SATA; 4GB DDR3 15.6" LED display; 1600 x 900; NVIDIA Quadro FX 880M Graphics No Wireless; Bluetooth 2.1 + EDR; Microsoft Windows 7 Professional Backlit Keyboard; SuperMulti-DVD Burner; Hours Battery Life DVD+/-RW SuperMulti DL LightScribe Drive