Xenta USB 2.0 to Gigabit Ethernet NIC Network Adapter The USB (Universal Serial Bus) 2.0 to Gigabit Ethernet Adaptor offers a reliable USB (Universal Serial Bus) Ethernet connection, adding a single RJ45 Ethernet port to a USB (Universal Serial Bus)-enabled computer Ethernet connection supports speeds of 10/ 100/ 1000 Mbps USB (Universal Serial Bus) 2.0 port supports speeds up to 480 Mbps Backward compatible with older USB (Universal Serial Bus) 1.x computer systems will also work in a USB (Universal Serial Bus) 3.0 port USB (Universal Serial Bus) Gigabit network Adaptor offers an ideal desktop replacement network Adaptor or laptop accessory