More Wireless Networking
Air Card
Access Points
Antennas and Accessories
Bluetooth
Network Cameras
Print Servers
Range Extenders
Starter Kits
Wireless Adapters
Wireless Ethernet Bridges
Wireless Media Players
Wireless Routers
Wi-Fi Finders
Linksys Solutions
New Arrivals
  Tools And Tips
E-Mail This Page
Print This Page
Why Buy From Us?
RSS Feed
  Limited Warranty
This Item's Limited Warranty is:
- 12 Months Parts
- 12 Months Labor
 Limited Warranty provided by
-   TP-Link
-  View Warranty Info
  You May Also Consider..
# 1
Netgear WNA1100-100ENS Wireless N USB Adapter
Now Just  $14.99
# 2
Netgear WNDA3100 Wireless N Network Adapter Recert
Now Just  $24.99
# 3
Netgear WNA3100 N300 Wireless USB Adapter
Now Just  $14.99
# 4
Netgear WN111 RangeMax NEXT Wireless N Adapter Ref
Now Just  $14.99
# 5
EnGenius EUB-9706 Wireless N Adapter
Now Just  $29.99
Wireless Networking > Wireless Adapters > 802.11n > USB 2.0

TP-Link TL-WN821N Wireless N USB Adapter - 300Mbps, USB 2.0, 802.11n

TP-Link 300Mbps Wireless N USB 2.0 Adapter
More TP-Link Products
Customer Reviews:  ( 3 reviews)
Read reviews or  Write a review
Item Number: T141-1022
Model: TL-WN821N
Shipping: Usually Ships within 24 Hours
Details
Price:   $19.99
Quantity
3 Larger Photos

Frequently Bought Together:

Buy this item with Amped Wireless High Power Wi-Fi Signal Booster

TP-Link 300Mbps Wireless N USB 2.0 Adapter + Amped Wireless High Power Wi-Fi Signal Booster
Buy both for:
$99.98

TP-Link TL-WN821N Wireless N USB Adapter
The TP-Link TL-WN821N Wireless N USB Adapter allows you to connect a desktop or notebook computer to a wireless network and access high-speed Internet connection. The TP-Link TL-WN821N Wireless N USB Adapter complies with IEEE 802.11n and provides wireless speeds up to 300Mbps, which is beneficial for the online gaming or even HD video streaming. Purchase the TP-Link TL-WN821N Wireless N USB Adapter today!

What It Is and Why You Need It:

  • 300Mbps wireless data rates ideal for video streaming, online gaming and Internet calling
  • MIMO technology with stronger signal penetration strength, wider wireless coverage, providing better performance and stability
  • Supports WPA/WPA2 mechanisms as well as WEP 64/128/152 bit encryption
  • Supports Infrastructure and Ad-Hoc modes
  • Supports Windows 2000/XP/Vista/7
  • Fully compatible with all IEEE 802.11b/g/n products
  • Supports Sony PSP X-link for online gaming for Windows XP
  • Bundled CD provides easy and hassle-free installation and configuration
  • Easily establish a highly secured link at a push of QSS button

Specifications

TP-Link 300Mbps Wireless N USB 2.0 Adapter
  Device Type:  Wireless Adapter
  Interface:  USB 2.0
  Form Factor:  Travel - Portable
  Wireless Network Standards:  IEEE 802.11g
  IEEE 802.11b
  IEEE 802.11n
  Wireless Data Transfer Rates:  300 Mbps
  Wireless Network Configuration:  Infrastructure
  Ad-Hoc
  Wireless Transmit Power:  20 dBm
  Wireless Frequency Range:  2.400-2.4835GHz
  Security Protocols:  128-bit WEP
  64-bit WEP
  WPA-PSK
  WPA2-PSK
  Wireless MAC Filtering
  Modulation Technology:  DBPSK
  DQPSK
  CCK
  16-QAM
  64-QAM
  OFDM
  Antenna Type:  On-Board
  Dimensions:  3.4" x 1.0" x 0.5"
Detailed Features

Features

  • Wireless N - Speed & Range: MIMO (multiple input, multiple output antennas) technology, it shows more excellent abilities of mitigating data loss over long distances and through obstacles in a small office or a large apartment, even in a steel-and-concrete building. Above all, you could easily pick up the wireless network during long-distance connection where legacy 11g products may not!
  • CCA Technology - Stable Wireless Signals: Clear Channel Assessment (CCA) automatically avoids channel conflicts using its clear channel selection feature and fully realizes the advantages of channel binding, greatly enhanced the wireless performance.
  • WPA / WPA2 Encryptions - Advanced Security: As for the security of WI-FI connection, WEP encryption has been no longer the strongest and safest guards for outside intrusions. TL-WN821NC provides WPA/WPA2 encryptions that are created by the WI-FI Alliance industry group, promoting interpretabilities and security for WLAN, which could effectively and efficiently protect the wireless network.
  • One Button Security Setup: Compatible with WI-FI Protected Setup™ (WPS), TL-WN821N features Quick Security Setup that allows users to almost instantly setup their security simply by pressing the "QSS" button automatically establishing a WPA2 secure connection, which is more security compared with WEP encryptions. Not only is this faster than normal security setups but more convenient in that you don’t need to remember a password!
  • Bundled CD for Easy Operation: TL-WN821N comes with a CD with utility that helps you complete the software installation and wireless network settings, including security configurations and wireless connection, which is convenient for users, even for novice users.
Customer Reviews and Rating  
Customer Rating:    4.3
Customer Reviews: 3

Have an opinion on this product that you would like to share? If so, please take a few moments to write your rating and review.
Value 4.3
Features 4.3
Quality 4.3
Performance 4.3

Sort By: 


What can you say about it !
Reviewer:  Turin on  Dec 28, 2011
Customer Rating:    4.0
Value 4.0
Features 4.0
Quality 4.0
Performance 4.0

Seems like a good buy. My previous was a freebie adapter and not sure which one kept breaking down, the router or the adapter. Am now a satisfied owner with no dropped connections and works well. Good value for $$.


Great Price and Quality
Reviewer:  Valarin on  Dec 25, 2011
Customer Rating:    5.0
Value 5.0
Features 5.0
Quality 5.0
Performance 5.0

Works very well. Only thing that could be better is the setup of the USB cord extension. Still works great in any setup.


good value
Reviewer:  chuck on  Dec 20, 2011
Customer Rating:    4.0
Value 4.0
Features 4.0
Quality 4.0
Performance 4.0

I bought this adapter to use with my wd tv live media player but the revision software didn't work with the media player. waiting for a software upgrade for the media player


Showing 1 -  3 of  3 total reviews

What You Should Know
Need an antenna for your wireless network?
We carry a full line of antenna options that can increase the range, speed and performance of your home and or office wireless networking needs.
These options will work for any specific need or to accommodate any option you'd like to add to your wireless network!

Turn Your Home into a Wireless Hotspot!
9 Steps to Set Up Your Home Wifi Network

News flash! You can turn your home into a wireless network complete with blazing fast Internet connections from each PC in the house and even to PC’s outside - without the encumbrance of cords. Transforming your home into a wireless hotspot is relatively inexpensive and not nearly as complicated as you might think. Our editors have compiled the following article to guide you in your quest to create a home WiFi network of your very own.
Click Here to learn more »

Wireless De-Mystified. What You Need To Know.
Wireless is the hottest technology in the business right now, but setting up and properly configuring (and protecting) your wireless network can be confusing. Here's a simplified, step-by-step approach, compiled by our editors.
Click Here to learn more »

Limited Warranty

This Item's Limited Warranty is:
-  12 Months Parts
-  12 Months Labor
Warranty provided by
-  TP-Link
View Warranty Info
TP-Link TL-WN821N Wireless N USB Adapter - 300Mbps, USB 2.0, 802.11n
  $19.99
Manufactured by: TP-Link
Warranty provided by: TP-Link
Limited Warranty: 12 months parts; 12 months labor
Mfg Part No: TL-WN821N
UPC No: 845973050368
Box Size: ( Length: 8, Width: 5, Depth: 1 )
Shipping Weight: 0.5000 pound(s)
Click here for full warranty and support information
Limited Warranty: A full text version of the limited warranty may be obtained by mailing a self addressed, stamped envelope to the address below and requesting the warranty for item number: T141-1022

TigerDirect.com
Warranty Information
7795 W. Flagler St. Suite 35
Miami, FL. 33144

Page Feedback
For IMMEDIATE customer service assistance or help with an order please click here or call 1-800-800-8300.

Help us continuously improve by reporting any errors on this page:

The information above is incorrect or conflicting.
This page has misspellings and/or bad grammar.
This page did not load correctly on my browser or generated an error.
The rebate information is incorrect.

Please provide an example of any missing or incorrect information.
Again, if you need immediate Customer Service assistance, click here.


Email Address:

Enter the text in the image above:

Ground Shipping Schedule
   Got a question?
  More Recommendations
Amped Wireless High Power Wi-Fi Signal Booster
Now Just  $79.99
More  Range Extenders
Amped Wireless High Power Smart Repeater
Now Just  $69.99
More  Range Extenders
Amped Wireless Omni-Directional Wi-Fi Antenna
Now Just  $34.99
More  Antennas and Accessories
Amped Wireless High Power Smart Repeater
Now Just  $79.99
More  Range Extenders
Belkin F5D8236-4 Wireless N Router
Now Just  $59.99
More  Wireless N 802.11n
D-Link DIR-655 Xtreme Wireless Router
Now Just  $79.99
More  Wireless N 802.11n
Netgear RangeMax Dual Band Wireless-N Router
Now Just  $99.99
More  Wireless N 802.11n
Microcom WIFISTATION USB High Power 802.11N Adapte
Now Just  $49.99
More  802.11n
Microcom Technologies AWUS036H WiFi USB Adapter
Now Just  $39.99
More  USB 2.0
Amped Wireless High Power Wireless N USB Adapter
Now Just  $39.99
More  USB 2.0