The Dell Optiplex 790 is a desktop computer with an Intel Core i7 processor running at 3.40 GHz, 8 GB of RAM, and a 500 GB HDD. It has integrated/on-board graphics and comes with Windows 10 Pro pre-installed. The computer is black and has VGA, DisplayPort, Serial Port, HDMI, USB-A, and PS-2 connectivity options. It is suitable for office, workstation, industrial, and casual computing use.