150 Mbps Wireless N (2.4 GHz) + 433 Mbps Wireless AC (5 GHz) USB 2.0. Dual-band (2.4 GHz and 5 GHz) operation provides twice the bandwidth. Wi-Fi Protected Setup (WPS). Transfer data rate up to 433 Mbps (5 GHz) or 150 Mbps (2.4 GHz). WMM (IEEE 802.11e QoS standard). Supports WEP (64/128 bit) WPA and WPA2 data encryption. Supports Windows XP Vista and Windows 7/8.