A:Answer It has 2 USB 3 ports and 2 - 3.5 mm headphone jacks on the front, and on the back it has one power connector, 2 USB 2 ports, a DisplayPort and HDMI on the motherboard (don't have output), 3 USB 3 ports, an ethernet port, two ports for included antennas, 1 USB-C port, a headphone jack, a microphone jack, a line-in jack, 2 DisplayPorts and 2 HDMIs on the graphics card (do have output)