The LevelOne USB gigabit Ethernet adapter is a USB adapter that enables desktop and notebook computers with high-speed Gigabit network connectivity via the USB port.¦The USB-0401 is USB2.0 as well as IEEE802.3, 802.3u and 802.3ab compliant, ensuring that users can utilize any networking environment available. It supports hot inserting and swapping, meaning that the USB-0401 can be installed quick and easy without shutting down the computer or opening up the computer box to install new network interface cards.¦With low power consumption and mobility without the need of any additional power cords, notebook computer users greatly benefit from using this network interface adapter.