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-0201 is USB2.0 as well as IEEE802.3 (10Mbps), 802.3u (100Mbps) and 802.3ab (1000Mbps) compliant, ensuring that users can utilize any networking environment available. It supports hot inserting and swapping, meaning that the USB-0201 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.