Microsoft PHD-00011 networking card

Xbox 360 Wireless N Networking Adapter With increased speed, range and support for WPA2 security, the Xbox 360® Wireless N Networking Adapter is your fastest connection to Xbox LIVE. Seamlessly download or stream HD movies, TV episodes, and games from Xbox LIVE Marketplace in full 1080p and 5.1 surround sound from anywhere in the house.* Compatible with a/b/g/n networks, the compact design fits easily onto the back of your console or offers the flexibility of off-board placement.