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Wireless N USB Adapter

4.0 out of 5 stars 1 customer review

Currently unavailable.
We don't know when or if this item will be back in stock.
  • Quickly connect your PC or Laptop to a wireless network
  • Advanced wireless encryption provides robust security
  • Standards: IEEE 802.11b, IEEE 802.11g and IEEE 802.11n
  • Supported OS: Windows 2000/XP/Vista and MAC OS X v10.4 and above

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Product Details

  • Product Dimensions: 19.7 x 13.3 x 3.2 cm ; 159 g
  • Shipping Weight: 181 g
  • Item model number: TEW-644UB
  • ASIN: B001DHLC1A
  • Date first available at Sept. 15 2008
  • Average Customer Review: 4.0 out of 5 stars 1 customer review
  • Amazon Bestsellers Rank: #579,836 in Electronics (See Top 100 in Electronics)
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Product Description

Product Description

TRENDnet TEW-644UB Wireless N USB Adapter TEW-644UB Network Adapters - Wireless

From the Manufacturer

The Wireless N USB Adapter allows you to connect a laptop or desktop computer wirelessly with supercharged speed and reliability. Upgrade to TRENDnet's Wireless N USB Adapter and enjoy faster than wired speeds with a wireless connection. Setup is a breeze with Wi-Fi Protected Setup technology. Advanced wireless encryption protects your valuable data. The MIMO antenna technology ensures the fastest communication speeds that Wireless N technology provides. Stream media, download files, play games and talk online when connected to a wireless N router.

Customer Questions & Answers

Customer Reviews

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Top Customer Reviews

Verified Purchase
It does the job so far no problem at all with this adapter... Thought it was a bit smaller. It is a bit bigger than a regular usb key, so say goodbye to the usk socket next to the one that use this adapter...
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Most Helpful Customer Reviews on (beta) HASH(0xa3738644) out of 5 stars 40 reviews
8 of 9 people found the following review helpful
HASH(0xa319a5c4) out of 5 stars Excellent Product Dec 3 2008
By J. F. - Published on
Verified Purchase
I'm glad to provide a first review for this item. About one year ago, I bought a TrendNet Wireless G PCI adapter for a desktop computer. It was my first experience with the brand and I was very pleased with the quality, compatibility, and ease of set-up.

I again decided to try another TrendNet product after a successful first experience and am very satisfied with this Wireless N USB Adapter. It was set-up in about 5 minutes, probably less. Using Windows Vista, I installed the software from the CD (as stated in the quick-set-up directions). After the installation, I plugged in the Wireless N USB Adapter, it took about one minute to setup the security on the network, identify, and connect.

This was all done on a desktop computer. It works great and there is a noticeable difference over the Wireless G. The quality and reliability of their products are outstanding. I was also fortunate to purchase it for about $23 through I see the price has gone up at least $10 or so, but it's still a great deal.
5 of 5 people found the following review helpful
HASH(0xa36abef4) out of 5 stars Far better reception than built in Airport in Powerbook G4 12" May 2 2009
By Vox Locus - Published on
Verified Purchase
Bought this because I wanted to receive AT&T WiFi from Starbucks about 100 feet from restaurant patio where I breakfast.

The built in AirPort card in my Powerbook barely connected and often dropped the signal. This Trendnet adapter does much better. Where the AirPort card (barely) found the one AT&T Wireless, the Trendnet is finding at least six signals. The provided short USB extender cable is bendable so it can be used to aim the Trendnet at the WiFi source to get a better signal. I was surprised how much stronger the signal could be made by just a small adjustment in the position of the adapter. Vertical? Horizontal? Left? Right? No problem.

WARNING: The SPECS are clear. This adapter does NOT receive WiFi on the 5 ghz band where I've set my home Airport Express. As there are only a couple of adapters that will even work on Mac, wasn't much choice for me. But if you have a Windows machine, you might be able to find an adapter which does both 2.4 & 5 ghz.

The built in AirPort card is much easier to "manage." This one takes a bit of "twiddling." Well within reach of anyone who has a computer, but if you're just terrified of anything that doesn't work exactly right out of the box, find a friend who can help!
5 of 6 people found the following review helpful
HASH(0xa3216840) out of 5 stars Great Product! Dec 6 2008
By D. Cormack - Published on
Verified Purchase
I purchased this for my son whose computer is sitting on the 2nd floor of our house in his room. He had a D-Link 802.11G USB network adapter. Our house has an Apple Airport Extreme wireless router which supports 802.11n.
My son's signal strength has always been poor in his room, ranging from 2 to 3 bars (out of 5). He plays World of Warcraft regularly and uses Voice over the Internet and has complained regularly of the connection problems he has faced. I saw this on sale during the Black Friday sales and I grabbed it up for his birthday. He was quite happy to see it and he plugged it in, configured it and now has 5 bars of connectivity! Nothing else was changed in his setup or positioning of his computer. I am very happy with this product.
CONS: I would have given it 5 stars if it had a USB base and extension cable like the DLINK has. Instead, this ships with a little 3" cable to extend the USB port out for this adapter.
2 of 2 people found the following review helpful
HASH(0xa350d630) out of 5 stars Works with WD TV Live Sept. 21 2010
By Toni G - Published on
Verified Purchase
Purchased for use with the Western Digital TV Live box. (Western Digital lists on its website that this adapter is certified as compatible) So far it works well straight out of the box and I can stream movies to any computer in the house as well as move files to the WD TV Live box from any computer. (I use an iMac, MacBook and Mac Airport wireless N router.) Price as of this review is $37, but I purchased mine here on Amazon for only $20 just 3 months prior to writing this.
2 of 2 people found the following review helpful
HASH(0xa36acfec) out of 5 stars Well Pleased Oct. 12 2009
By Wood Worker "JR" - Published on
Verified Purchase
Had no trouble setting up the TRENDnet Adaptor along with the TRENDnet router.Works great.
Great Products at a great price with a very generous warrenty(3yrs).
Received both products fast.
Would highly recommend both Amazon and TRENDnet.