Brand New GWF-3A31 USB Wireless LAN Card 802.11n 150M Black 802.11b: 1, 2, 5.5, 11Mbps; 802.11g: 6, 9, 12, 24, 36, 48, 54Mbps; 802.11n: (20MHz) MCS0-7, support up to 72Mbps; (40MHz) MCS0-7, Support up to 150Mbps OFDM, Peak rate 150Mbps, Peak throughput 90Mbps Wi-Fi Certification: 802.11 a/b/g, 802.11n, WPA, WPA2, WMM, WMM-PS, WHQL, Cisco CCX Chipset: Ralink RT3070,Host Interface: USB2.0/1.1 type A (4 pin header),LEDS: link/Activity