300 Mbps Wireless N (2.4 GHz) + 867 Mbps Wireless AC (5 GHz), USB 3.0. Dual-band operation provides twice the bandwidth. Ideal for streaming HD-quality video, playing online games, downloading large files and making VoIP calls. Wi-Fi (WPS) up to 867 Mbps (5 GHz) or 300 Mbps (2.4 GHz). Supports WMM (IEEE 802.11e QoS standard). Supports WEP (64/128 bit), WPA and WPA2. USB 3.0 5 Gbps interface. Supports AP function. Adjustable foldaway antenna for optimum Wi-Fi performance. Supports Windows XP, Vista and Windows 7/8.