Manhattan USB 3.0 Gigabit Ethernet Adapter (506847) Standards: IEEE 802.3 (10Base-T Ethernet), IEEE 802.3u (100Base-TX Fast Ethernet), USB 3.0/ 2.0/ 1.1/ 1.0 Ports: 1x 10/100/1000 Mbps Gigabit Ethernet RJ45 Port, 1x USB 3.0 Type-A Port Upgrade your notebook or desktop computer to full gigabit speeds Quick and reliable sharing of large files over your network Provides legacy support for devices running Windows XP and Vista One 1000Base-T RJ45 Gigabit Ethernet port with Auto MDI-X (auto uplink) support Supports jumbo frames up to 4 kBytes Adds a high-speed Gigabit network connection for notebooks, 2-in-1s, Ultrabooks, Surface devices, MacBook and Chromebook One Gigabit Ethernet port (RJ45) supports up to 2 Gbps full-duplex transfer speed Upgrade your notebook or desktop computer to full gigabit speeds