Lenovo ThinkCentre E73 i3-4130 4GB 500GB Tower Desktop
Features:Graphics:Intel HD Graphics 4400Chasis Ports:2 x USB 3.0, 4 x USB 2.0 (2 Front / 2 Rear), 1 x Display Port, 1 x VGA, 1 x Serial Port, 1 x Parallel Port, 1 x RJ-45, 1 x Headphone Jack, 1 x Microphone JackAudio:Integrated High Definition AudioOperating System:Windows 7 Professional x64 bit with upgrade to Windows 8 ProKeyboard:USB Keyboard and Mouse includedWireless:NoneBluetooth:NoneDimensions:6.3" X 15.7" X 15.6"Weight:16.5 lbs