GIGABIT PC CARD GA511 1000 Mbps performance, 10x faster than Fast Ethernet 10/100/1000 Mbps auto-sensing Smart Wizard™ Install Assistant to make setup quick and easy. Physical Specifications * Dimensions: 3.3 x 2.3 in (14 x 6 cm) * Weight: 2.2 oz (60 g) Standards Compliance * 10 Mbps 10BASE-T; 20 Mbps full-duplex 10BASE-T; 100 Mbps 100BASE-TX; 200 Mbps full-duplex 100BASE-TX; 1000BASE-T Gigabit Ethernet Interface * 32-bit Cardbus Interface Network Port * 100/1000 Mbps twisted-pair RJ-45 Status LEDs * 1000 Mbps, 100 Mbps, Activity