4-Port Industrial Universal Serial Bus is provided with a light-emitting diode display. The Universal Serial Bus comes in the dimension of 33 mm X 78 mm X 107 mm. The Universal Serial Bus provides 4 downstream ports and supports high-speed [480 Mbps] and full-speed [12 Mbps]. The 4-Port Industrial Universal Serial Bus only supports self-powered mode that is drawing power from an external power supply.