This NETGEAR DS104 4 Port Pro Series is a powerful addition to any industrial automation system. With its compact design and easy-to-use interface, it's perfect for PLC Processors and HMIs. The brand is well-known for its quality products, and this model is no exception. The DS104 offers reliable performance and is ideal for use in various industries. Its 4 ports provide a great deal of flexibility, making it an excellent choice for businesses and industrial automation needs.