Range Max NEXT extends the possibilities of your wireless home network by providing a Steady-Stream of up to 270Mbps, and is compliant with draft 802.11n. This next generation wireless standard utilizes advanced MIMO (Multi-In, Multi-Out) technology, which delivers incredible speed and range, and for the first time provides wireless interoperability at the highest speeds with other products with Intensi-fi. A Range Max NEXT wireless network creates and maintains stable connections and enough bandwidth to surf the Internet, download MP3s, make Internet phone calls, share files, play network games, and stream high-definition videos, simultaneously at any distance or location in the home or small office. Because Range Max NEXT is compatible with all legacy b and g wireless products, you are sure to be connected.
Amazon.com Product Description The NETGEAR WN311B RangeMax Next Wireless-N PCI Adapter makes it easy for you to provide blazing-speed wireless internet access to your desktop computer, letting you surf the web, check email, stream music, make internet phone calls, and get a leg up on opponents when playing online games.

Easy Setup
The WN311B is a PCI adapter and requires a Pentium 3 class PC with an available PCI slot for installation. It supports Windows Vista and is also compatible with Windows XP and 2000 SP4. Setup is as simple as installing the adapter into a PCI slot, connecting the included antenna, and installing the included software. The external antenna is housed in a small elegant white box that is pretuned for maximum performance and allows for extended range. Fast, Backwards Compatible, and Secure
The NETGEAR WN311B uses the Wireless-N protocol (based on 802.11n draft) for speeds up to 270 Mbps and a range ten times that of 802.11g adapters. With this much speed and bandwidth, you can easily download large files, place Internet phone calls, download MP3s, stream video, and play online games -- all at the same time, without hiccups, and from farther away. You'll notice the difference immediately.
The WN311B is backwards compatible with 802.11g and 802.11b wireless networks so you'll be able to connect to any hotspot, and it improves network performance up to 50 percent when used with the older 802.11b/g networks.
You can feel secure about your information as the adapter supports Wi-Fi protected access (WPA2-PSK, WPA-PSK) and 64-bit and 128-bit WEP encryption for IEEE 082.11b and IEEE 802.11g. The included software makes managing different WEP passwords a breeze as you can set up different profiles for each location you frequent, saving yourself the trouble of having to type in encryption keys each time you connect to a hotspot you've already used.
The NETGEAR WN311B RangeMax Next Wireless-N PCI Adapter is backed by a 1-year warranty.
What's in the Box
WN311B RangeMax Next Wireless-N PCI Adapter, desktop/wall mountable antenna case, installation guide, setup CD, warranty/support information card.