From the Manufacturer
If you are curious as to what exactly Wireless N Technology is, it is the latest generation in increasingly powerful wireless bandwidth. Incorporating new MIMO (Multiple In, Multiple Out) technology, Wireless N is designed for today’s most powerful bandwidth demands, be it streaming HD movies, hard-core gaming, or multiple networked home computers. Wireless N is also fully compatible with existing 802.11g and 802.11b wireless routers and access points, so you don’t have to reinvent the wireless wheel to upgrade.
Go Wireless with your Xbox
If you are looking to go wireless on your Xbox, then definitely check out the Xbox Wireless N Adapter. With increased speed, range and wireless security features*, the Xbox 360 Wireless ‘N’ Networking Adapter offers the fastest and most convenient connection to Xbox LIVE. You can 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 clips easily onto the back of your console, a very nice feature to keep things clean and uncluttered around your console, or offers the flexibility of off-board placement.
* Compared to Xbox 360 Wireless Networking Adapter, supports WPA2 security protocol
** Range up to 2x that of A/B/G networks