StarTech.com Network Adapter SuperSpeed USB 3.0 Cabling Add Gigabit Ethernet network connectivity to a Laptop or Desktop through a USB 3.0 port. The USB31000S USB 3.0 to Gigabit Ethernet Adapter adds a single RJ45 Ethernet port to a USB-enabled computer system, with support for Gigabit network connections at full bandwidth, unlike USB 2.0 adapters.
