4 x USB3.0, 2 x USB2.0
6 x DB9 COM (4 of which support RS485/RS422)
1 x HDMI, 1 x VGA
1 x PS2 (Keyboard & Mouse Combo)
14 x GPIO (7 Inputs, 7 Outputs)
1 x Power Button, 1 x Reset Button, 1 x Clear CMOS Button
1 x 3-pin Phoenix Terminal Power Connector, supports 9-36V power input
1 x Headphone Jack, 1 x Microphone Jack
1 x DIP Switch, supports ATX/AT Power - on Mode Selection
2 x Antenna Interfaces, for WiFi/3G/4G