Microsoft 5GHz/2.4GHz USB Wireless N Network Adapter for Xbox 360 Microsoft 5GHz/2.4GHz USB Wireless N Network Adapter for Xbox 360 General Features: Dark gray color USB interface 5 GHz (1x2 802.11a 802.11n) 2.4 GHz (2x2) Two (2) Tx, two (2) Rx Two (2) external antenna Supports WPA2 security protocol Applications: Avoiding interference Multiplayer gaming Larger homes and multiple rooms Congested wireless environments, such as: Dense housing, multiple wireless networks