Airlink101 USB 3.0 to Ethernet Gigabit Adapter (AGE-1000) Compliant with USB3.0/ USB 2.0/ USB 1.1 standard specifications Compliant with IEEE 802.3, 802.3u, 8.2.3ab (10BASE-T/ 100BASE-TX/ 1000BASE-T) Supports MAC OS 10.6/10.7/10.8 for x86 and Power PC Ports: 1x 10/100/1000Mbps RJ45 Port, 1x USB 3.0 A/M Port Chipset: ASIX AX88179_AX88178A