TP-LINK TL-WN821N 300Mbps Wireless N USB Adapter
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TP-LINK TL-WN821N 300Mbps Wireless N USB Adapter

4.2
2,025 Ratings & 300 Reviews
₹699
1,377
49% off
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  • 3 Years Domestic WarrantyKnow More
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    Highlights
    • Speed: 300 Mbps
    • USB 2.0
    • Frequency: 2.4 GHz
    Services
    • 3 Years Domestic Warranty
    • 7 Days Replacement Policy
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    • Cash on Delivery available
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    Seller
    RetailNet
    4.5
    • 7 Days Replacement Policy
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  • Description

    You no longer have to wait to go online. Get this Wireless N USB Adapter from TP-Link and watch videos or play online games instantly and without pauses.

    Speed
    This wireless USB adapter has a speed of 300 Mbps, so streaming HD videos or Skyping with your friend who lives abroad will be easy to do. 

    MIMO Technology
    The MIMO technology of this adapter ensures faster internet speed than any conventional wireless networks and it also reduces data loss over long distances.

    Easy to Set-up
    This USB adapter is easy to set up as you just need to press the WPS button and connect it via the USB port of your desktop or notebook computer.

    Read More
    Product Description
    Enjoy fast and seamless video streaming and Internet surfing with this TP-LINK TL-WN821N Wireless N USB Adapter. This USB adapter with speeds of up to 300 Mbps lets you stream HD videos. It is also easy to set-up and the WPS button enables easy wireless security encryption.
    Stable Speed for Wonderful Surfing Experience

    With this wireless adapter, you can connect your desktop or notebook computer to the wireless network and access high-speed Internet connection. It provides speeds of up to 300 Mbps speeds so you can experience smooth video streaming, voice streaming, and play graphic-rich online games.

    Ease of Use

    Its fast Wi-Fi speed provides a joyful surfing experience. It is backward compatible and supports routers utilizing 802.11 b/g/n Wi-Fi standards. The WPA/WPA2 encryption provides enhanced protection against security threats to your Wi-Fi network.

    WPS Button

    Push the WPS button to enable wireless security encryption.

    Better Performance and Stability

    Its MIMO (Multiple Input Multiple Output) technology provides strong signal penetration strength, faster Internet speed, and wider wireless coverage to enhance its performance. This wireless adapter supports Windows XP/7/8/8.1, Mac OS X 10.7~10.10, and Linux (kernel 2.6.24~<4.9.60)

    Specifications
    General
    Sales Package
    • TL-WN821N 300 Mbps Wireless N USB Adapter, Resource CD, Quick Installation Guide
    OS Supported
    • Windows XP and Above
    Supported Protocols
    • IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
    Antennae
    • Internal
    Encryption
    • 64-bit/128-bit WEP, WPA-PSK/WPA2-PSK
    Transmit Power
    • 20 dBm
    Product Details
    Work Mode
    • Infrastructure, Ad-Hoc
    Modulation Technology
    • DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM
    Receiver Sensitivity
    • 270M: -62dBm, 130M: -65dBm, 108M: -68dBm, 54M: -68dBm, 11M: -85dBm, 6M: -88dBm, 1M: -90dBm
    Operating Temperature
    • 0DegC - 40DegC degree C
    Operating Humidity
    • 10 % - 90 % Non-condensing %
    Storage Temperature
    • -40DegC - 70DegC degree C
    Storage Humidity
    • 5 % - 90 % Non-condensing %
    Dimensions
    Width
    • 69 mm
    Height
    • 9.5 mm
    Depth
    • 21 mm
    Warranty
    Warranty Summary
    • 3 Years Domestic Warranty
    Covered in Warranty
    • Manufacturing Defects
    Not Covered in Warranty
    • Physical Damage and Burn Out Cases are Not Entitled for Warranty
    Frequently Bought Together
    1 Item
    699
    1 Add-on
    1,099
    Total
    1,798
    Ratings & Reviews
    4.2
    2,025 Ratings &
    300 Reviews
    • 5
    • 4
    • 3
    • 2
    • 1
    • 1,201
    • 452
    • 161
    • 70
    • 141
    + 6
    1

    Dud with Linux Distributions

    It works good for windows users but for linux distributions its a pain, and also it's not supported by Vmware. I recommend to not buy this if you are a linux user but buy its counterpart "TP LINK TL-WN722N" which is cheaper and also works with linux distros and Vmware.
    READ MORE

    Janit Giri

    Certified Buyer, Ghaziabad

    Nov, 2013

    50
    24
    Report Abuse
    5

    Classy product

    best products and Net speed very fast good quality
    and filipkart delivery service very fast
    READ MORE

    Amir ashrafi

    Certified Buyer, Ujhani

    Oct, 2019

    15
    2
    Report Abuse
    1

    Don't buy it if you want to use it for softAP

    I baught it to use it in softAP mode. SoftAP does not work well. And, tech support is not so great / useful.
    READ MORE

    Avishek Bera

    Certified Buyer, Noida

    Jul, 2014

    14
    3
    Report Abuse
    5

    TP-LINK TL-WN821-N Wireless USB Adapter

    Self using this product with my Asus Desktop from April 2014.
    Excellent performance as soon it was installed. Very easy to setup.
    As a customer three years guarantee ensures peace of mind.
    Good value for money more than justified for individual home use.
    Correct model as confirmed by Flipkart Executive to my query before purchase
    for use with Windows 8.1 installed on my desktop.
    SHAIKH, MUMBAI
    READ MORE

    Mohammed Akhtar Shaikh

    Certified Buyer, Mumbai

    Apr, 2014

    8
    2
    Report Abuse
    5

    No fuss USB adapter

    Ethernet port of my desktop stopped working, this saved me.
    (I also have a TP Link Wi-Fi router which works awesome, hence TP Link again.)

    - The device is incredibly easy to set up. Just plug it in.

    - No software installation required. (I'm using windows 8.0)

    - No packet loss or disconnection.

    - Same speed as wired connection

    P.S - I could not check the range as i have a desktop.

    And I got it for Rs.692. :D
    READ MORE

    Nabarun Pal

    Certified Buyer, Kolkata

    May, 2015

    3
    0
    Report Abuse
    5

    Dont think twice, just go for it those who want a high speed wi-fi dongle. lifetime no regret guaranted

    this wifi receiver cum hotspot maker will not disappoint u. in my house this dongle use for nearly 24*7 with my tplink 300 Mbps router. never lagged, no discontinuation of signal. I love tplink company personally bcz it never disappoint me with more than expectation perfomance. it is also.

    i should mention that it is working in my windows 8.1 system. it also supported with win 7, win xp.

    hesitated interested buyers plz dont go negative reviews of this product. i am assuring u as i am a reg...
    READ MORE

    SAGAR DAS

    Jun, 2015

    2
    0
    Report Abuse
    5

    High Speed Internet In Your Pocket

    Carry a TP Link WiFi USB adapter in your pocket wherever you go. In the size of a coin, this powerful mini adapter has the speed of a whopping 300Mbps. You can browse websites, stream high definition videos or play online games with this high speed internet device. This 300Mbps mini USB WiFi adapter uses advanced MIMO technology, to deliver a reliable and fast wireless network to WiFi-enabled devices such as your desktop, laptop, smartphone and tablets. Although it works best with wireless N ...
    READ MORE

    MANIT

    Certified Buyer, Kolkata

    Jan, 2016

    3
    1
    Report Abuse
    5

    Excellent USB Router.

    The delivery was a day late, never mind, the product made up for it. Did not even disconnect for a second. Did take me an hour to figure it out. the updated utility and software is available on the site. And yes I got the version 4 which supports Windows 8. No problems, you can also use Connectify.
    The best thing is with my Lumia 720 it does a fab job. Consistent performance and no wifi issues.

    Awesome product.
    READ MORE

    Vidyarth Tiwari

    Certified Buyer, Kolkata

    Aug, 2013

    3
    1
    Report Abuse
    3

    Price rigging by Flipkat for TP-LINK TL-WN821N 300Mbps Wireless N USB Adapter

    This is very good wireless USB wi fi adapter. 2 days back price on FK was Rs 660/-, yesterday Rs 799/- !! Today also, the same, Rs 799/- I am holding my purchase. Price rigging can be best learnt from Flipkart !! Anyway, on-line stores were never known for their price honesty ..... now the time has come, in market, in physical stores, you can get a better deal ........!! The rating is not for this product, but for malpractices of Flipkart .... Product could be worth 5 Stars.
    READ MORE

    Vinay Desai

    Jun, 2015

    2
    1
    Report Abuse
    4

    Value-for-money

    Amazing product. It is very useful. It helps in highspeed file transfer between pc and mobile devices. One of the best in its segment. But the tp link utility wont install on windows 10. But here is the fix. U can run it in compatibility mode for winsows 7 from windows 10 and it works like a charm. Hope my review helped you guyz.
    READ MORE

    Aakash G

    Certified Buyer, Kollam

    Apr, 2018

    1
    0
    Report Abuse
    +
    All 300 reviews
    Questions and Answers
    Q:This product support all sims
    A:this is wireless reciver ,does not support sim
    Abcomp
    Flipkart Seller
    3
    0
    Report Abuse
    Q:does it support kali linux properly
    A:it says it do support in kali linux but i still haven't figured it how to set it up in kali but in Windows it's working absolutely fine.
    Anonymous
    Certified Buyer
    3
    1
    Report Abuse
    Q:Will it work on mobile hotspot? I have to use it on my laptop through mobile hotspot.
    A:Of course. I always do that.
    Anubhab Nayak
    Certified Buyer
    1
    0
    Report Abuse
    Q:Can it work on non-wifi desktop/pc?
    A:no
    Flipkart Customer
    Certified Buyer
    1
    2
    Report Abuse
    Q:Is it work for windows 10 and how to instal in my laptop because I have no cd driver ?
    A:if you not receive a CD for installing it so you can download your Tp link adapter package from tp link website.
    Sudha Singh
    Certified Buyer
    0
    0
    Report Abuse
    Q:Does it has Bluetooth??
    A:no, it's only wifi adapter
    Soumi Bhattacharjee
    Certified Buyer
    0
    0
    Report Abuse
    Q:does it work on dth reciever
    A:no....
    SOURAV DAS
    Certified Buyer
    0
    0
    Report Abuse
    Q:this is data card
    A:No this is a WiFi adaptor that is used in a non WiFi PC to connect to a WiFi network.
    Pankaj Kumar
    Certified Buyer
    0
    0
    Report Abuse
    Read other answers
    Q:what is the use of device.can we use it as witeless net connection by recharging it by paying money?????????
    A:No it only connects other wifi network and transmit it through usb port.
    Jagpreet Singh
    Certified Buyer
    0
    0
    Report Abuse
    Q:it use in window 7
    A:Yes,you can it from Windows 7 to 10
    Puneeth S
    Certified Buyer
    0
    0
    Report Abuse
    Read other answers
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