The UH104 is a compact, industrial grade four port USB 2.0 hub. It has high retention USB connectors that work with standard USB cables to ensure a tight connection in high vibration applications - requiring up to 3.4 lbs-force to disconnect them. It provides true USB 2.0 data transmission through each port, even during heavy load applications. The UH104 is a Plug-and-Play device, meaning that there are no additional drivers to load.