Standards: IEEE 802.11b/g/n Wireless Data Rates: 150 Mbps (In 40Mhz Mode) Security: WEP (64-/128-bit), WPA-PSK (TKIP), WPA2-PSK (AES) WPA/WPA2: WPA2 Frequency Band: ISM Band: 2400-2483.5 MHz (2.4 GHz) Antenna: Internal Antenna System Requirements: Windows 2000, XP ,Vista Features: Enhanced wireless range and bandwidth over Wireless G. Wireless Networking Utility Software.