The WTD RTXM191-404 is a high-quality switch module designed for enterprise networking and servers. Made in China, this unit offers 24-pin connectors and network ports with SFP capability, supporting a maximum data rate of 1000 Mbps/1 Gbps. With a manufacturer warranty of 1 year, this switch module is a reliable and efficient option for expanding and enhancing network connectivity in a professional environment.