HP ProOne 400 G1 AiO (Non Touchscreen) 19.5-inch Widescreen Intel® H81 chipset Free DOS Intel Core i3-4160T 3.1G 3M HD 4400 CPU 2GB DDR3-1600 SODIMM (1x2GB) RAM 500GB HDD Integrated Intel® HD Graphics HP USB Standard Keyboard HP USB Mouse Slim SuperMulti ODD Integrated Webcam & Mic 3/3/3 AiO Warranty