Amazon.com Product Review
When you're ready to connect your desktop or laptop to a wireless hot spot or new Wireless-N network, the NETGEAR RangeMax Dual Band Wireless-N USB Adapter (WNDA3100) will get the job done with outstanding speed, minimal interference and robust connections. Featuring the latest dual band Wireless-N technology, the RangeMax Dual Band Wireless-N USB Adapter delivers exceptional range and speed of new Wireless-N devices while still offering backwards compatibility to older Wireless-G networks. This adapter will connect you to a Wireless-N network and let you surf, email, stream HD video, play on-line games, and even make Internet phone calls--simultaneously!
 | The NETGEAR RangeMax Dual Band Wireless-N USB Adapter: - Lets your PC notebook connect to Wireless N networks and hotspots.
- Is backwards compatibile with Wireless-G networks and devices.
- Operates on both 2.4 GHz and 5.0 GHz bands to minimize interference.
- Is extremely portable--weighs less than one ounce.
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This highly portable adapter lets you connect to Wireless-N networks for long range and high speeds. View larger. |
Less Interference, Increased Range and Superior Performance When you use the RangeMax Dual Band Wireless-N USB Adapter to connect to a Wireless-N network, you can take advantage of the new technology's outstanding range and performance. Utilizing the latest dual band Wireless-N technology, when used with Wireless-N networks, can deliver more than 10 times the range and offer a throughput speed of up to 15 times greater than existing Wireless-G networks.
Another notable advantage of dual band Wireless-N is that it works with up to 23 channels that operate on the 5GHz band. Wireless-G networks, on the other hand, operate on the 2.4-GHz band with only 3 channels, which is also home to some cordless phones, microwaves, and other devices that can cause interference. 5GHz Wireless-N avoids the interference that can interrupt Wireless-G networks, giving you greater reliability and performance. The RangeMax Dual Band Wireless-N USB Adapter turns your computer into a new dual band Wireless-N device, letting you connect securely to all new Wireless-N gateways, routers and access points. While the adapter is backwards compatible with any Wireless-G network or hot spot, its performance is optimized for use with the RangeMax Dual Band Wireless-N Router (WNDR3300), HD/Gaming 5 GHz Wireless-N Networking Kit (WNHDE111/WNHDEB111), RangeMax Next Wireless-N Routers (WNR834B, WNR854T Gigabit version).
USB Connectivity for Immediate Performance Offering better speed and range than other USB Wireless-N adapters, the RangeMax Wireless-N Dual Band Adapter--when used to connect to a Wireless-N network--lets you wirelessly surf, email, stream HD video, on-line game, make Internet phone calls--at the same time!
Depending on your Internet connection, the adapter can provide you with enough bandwidth to support quick music downloads, file sharing and HD multimedia applications.
This convenient and highly portable adapter, which weighs less than an ounce and is about the size of a lighter, is designed for your Windows XP or Vista notebook or desktop PC and simply plugs into any USB port.
What's in the Box RangeMax Dual Band Wireless-N USB Adapter (WNDA3100), installation guide, resource CD, and warranty/support information card.

The adapter is portable and easy to install, making it easy to use with all your computers. |
Customer Reviews
Average Customer Review
(131 customer reviews) 86 of 87 people found the following review helpful
Failed to work with WNDR3700, fixed with WNDA3100v2,
September 22, 2009 Paul - See all my reviews
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This review is from: NETGEAR RangeMax WNDA3100 Dual Band Wireless-N Adapter (Personal Computers)
The WNDA3100 would timeout for 4 seconds approximately every 25 seconds plus other random 5-6 second timeouts. Was using latest drivers. Tried with 2 WNDR3700s in two different locations (one location had no other 2.4ghz channels in use.) Worked with Netgear on issue.
The problem was instantly fixed when I obtained and installed a WNDA3100v2, which has the same model number, although it uses a different chipset and has a light and button which are shown on the packaging. Because it has the same model number, you will need to buy it locally so you can tell the difference.
Returned the WNDA3100 (version1, 1 star) and kept the WNDA3100v2 (works, much better range, 5 stars)
36 of 36 people found the following review helpful
Exceeded my wildest expectations,
December 27, 2010 Xin Li (Austin, TX United States) - See all my reviews
having been in the computer business professionally for nearly a decade, and a hobbyist for twice that long, I've become very jaded about product performance claims. My rule of thumb is to take whatever is claimed on the box, and divide by two. But once in a while, even I am pleasantly surprised when a product does exactly what is promised. This dual band wireless N wifi adapter is one such product. I made this purchase so that I could stream 1080p movies, with DTS or Dolby Digital 5.1 audio from a NAS 12ft away from my WDTV Live, which is directly wired into my Netgear WNDR3700. What this means is that I needed a card capable of ~25Mbps sustained throughput, with burst throughput of somewhere around 60Mbps to eliminate stutter
I started this endeavor with the purchase of the D-Link DWA556, thinking mistakenly that it was a dual band card capable of 5Ghz. It was not. Nevertheless, I gave it a chance, as it's theoretically possible to reach ~60Mbps with wireless N,...Read more
24 of 26 people found the following review helpful
It worked perfectly until Windows 7,
November 25, 2009 sherkaran (CA USA) - See all my reviews
This review is from: NETGEAR RangeMax WNDA3100 Dual Band Wireless-N Adapter (Personal Computers)
I used this adapter for about 6 months with Vista 32 bit OS and it worked flawlessly giving me 300 Mbps speed. When I decided to upgrade to Windows 7, it did not work out so well. The netgear drivers do not support windows 7 (even now when its released), which sucks. I was able to find drivers for it but they kept dropping the connection every few days. So, if you are not on Windows 7, this thing works fine.