ASUS RT-N66U Dual-Band Wireless-N900 Gigabit Router, DD-WRT Open Source support, IEEE 802.11a/b/g/n, IEEE 802.3/3u/3ab Wireless Data Rates: Up to 450+450Mbps Frequency Band: 2.4G~2.4835GHz / 5.1~5.8GHz WAN Ports: 1 x 10/100/1000M Interface: 2 x USB 2.0 Network Protocols: IPv4, IPv6 Security: 64-bit WEP, 128-bit WEP, WPA2-PSK, WPA-PSK, WPA-Enterprise, WPA2-Enterprise, WPS support WPA/WPA2: WPA2 LAN Ports: 4 x 10/100/1000M