The D-Link RangeBooster N 650 Desktop Adapter (DWA-547) is a Draft 802.11n client device that delivers unrivaled wireless performance for your desktop computer. With this desktop adapter, you can easily upgrade your desktop's wireless connectivity by installing it to an available PCI slot. Once connected, access your network's high-speed Internet connection while sharing photos, files, music, video, printers, and storage. Get a better Internet experience with a faster wireless connection so you can enjoy smooth digital phone calls, gaming, downloading, and video streaming. Powered by RangeBooster N 650 technology, this desktop adapter provides a faster wireless connection and superior reception than 802.11g. This desktop adapter is designed for use in bigger homes and for those that demand higher networking. Maximize wireless performance by connecting this desktop adapter to a RangeBooster N 650 Router and stay connected from virtually anywhere in the home. It can also be used with 802.11b/g wireless networks to experience significantly improved reception. This desktop adapter supports WEP, WPA and WPA2 encryption to prevent outside intrusion and protect your personal information from being exposed.