Dell Latitude E6520 Intel i3 2.20GHz processor with 4GB of RAM, 500GB hard drive with a 15&rdquo; LCD and the number pad on the right hand side of the keyboard. Windows 7 Professional. 15.6" LCD Number pad is on the right side of keyboard Upgraded to an i5 processor, 4GB of RAM 500GB of hard drive Comes with the AC Adapter