Trendnet Usb-C 3.1 To 2.5Gbase-T Ethernet Adapter, Model Tuc-Et2G, Is Equipped With A 2.5Gbase-T Rj-45 Port That Provides Higher Gigabit Speeds Capable Of Up To 2.5Gbps Over Existing Cat5E Or Better Cabling. This Usb-C 2.5G Ethernet Adapter Features A Usb-C 3.1 Interface That Easily Connects A Usb-C Enabled Notebook To A High-Speed 2.5Gbase-T Network.