Dell Latitude E6420 Notebook Computer, Intel Core i5 2520M 2.53Ghz, 4GB DDR3, 250GB Hard Drive, DVDRW, Windows 7 Professional x64 Intel Core i5 - 2520M - 2.5Ghz 4GB DDR3 RAM 250GB SATA Hard Drive Wireless: 802.11n & Gigabit Ethernet Webcam: No