The usb c to gigabit ethernet network adapter is an ideal solution for converting an existing usb c port to a rj45 gigabit ethernet port for a wired network connection to the internet this adapter utilizes the high bandwidth of the usb c port to support true gigabit ethernet speeds this flexible solution requires no external power supply simply connect the adapter to an available usb c port and connect a cat5 cable from the adapter to an rj45 network port with speeds up to 1000mbps file tr