CLiPtec RZH-620 TYPE-C USB3.1 1+2 ports Hub is offering 1 port of USB3.1 and 2 ports of USB2.0 and is backward compatible with both USB 1.1 and 2.0 specifications. USB 3.1 (Gen 1) is the latest generation technology with (SuperSpeed), where speeds reach up to 10x faster than High-Speed USB (USB2.0), it delivers ultra-fast USB 3.1 (Gen 1) data transfer rates of up to 5Gbps. Additional features include over-current protection to protect both connected devices and the hub itself from unforeseen power surges and Hot-swapping feature that allows you to connect/disconnect devices without powering down the system.