Trendnetrsquos compact usb 30 to gigabit ethernet adapter model tu3 etg quickly adds a gigabit ethernet port to a windows or mac computer a superspeed usb 30 port supports full duplex 2 gbps transfer speeds the tu3 etg is compatible with older usb 20 and 11 ports features ease of use easy setup quick intuitive setup operating systems compatible with windows mac and linux operating systems led indicator led indicators confirm connectivity and transfer speeds usb powered no bulky po