[ Super Fast Speeds ]: Industrial 4-Port USB 3.1 Gen 1 hub expands connectivity in industrial, office, lab, and commercial environments. Supports up to 5gbps speeds, plus USB 1.1/1.0 backward compatibility for legacy devices. [ Durable and Mountable ]: Steel housing with surface mounting flanges and din rail brackets allows for secure, space-saving installations in factories, warehouses, manufacturing, and other industrial applications. [ Protect Your Equipment ]: This 4 port USB hub supports 15KV ESD surge protection for each port to keep your connected peripherals safe from harm. [ Compatibility ]: Supports Windows, macOS, and Linux systems, making it a highly versatile solution across platforms. [ Connectivity ]: Upstream: 1 USB Type B Port Downstream: 3 USB Type A Ports and 1 USB Type C Port Power Connector: 2-pin Terminal Block. [ Why Coolgear? ]: Your Trusted Partner based in the USA, Providing Advanced Engineering, Highly Reliable and Superior Built Products to handle the most d