TP-Link TL-WN821NC 300Mbps Wireless N USB Adaptor + USB Cradle

£15.99 includes FREE UK Postage (other delivery options available)

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The TL-WN821N Wireless N USB Adaptor complies with IEEE 802.11n, IEEE 802.11g, and IEEE 802.11b standards. Wireless transmission rates can reach up to 300Mbps. The adaptor employs MIMO technology and has internal Intelligent Antennas providing even better wireless performance, transmission rates, stability and coverage. At the same time, CCA technology automatically avoids channel conflicts using its channel selection feature. This product supports 64/128-bit WEP encryptions, as well as WPA/WPA2 and WPA-PSK/WPA2-PSK encryptions and mechanisms in addition to the adaptor?s QSS (Quick Secure Setup) feature, allowing users to quickly and easily setup wireless security. This product can also simultaneously operate bandwidth intensive applications such as voice, and video. Applications using a lot of bandwidth that are sensitive to interruptions such as voice and video applications are given priority in order to assure quality. It also works well with other 11g and 11n protocol wireless products.


TL-WN821NC equipped with the USB cradle and 1.5m extension cable, which allow you to save USB port space, and extend the USB connection length up to 5 feet, making it more convenient to plug the USB device in & out of the USB socket. Its elegant and stylish design is suitable for home deployment and will even improve the look of your home and office.

Wireless LAN

Wireless Type

Wireless B, G, N

RF Network Standard


Speed Options

Up to 300Mbps


64/128/152-bit WEP ? WPA ? WPA2

Frequency Band

2.4 to 2.4835GHz

Transmit Power


Receive Sensitivity

270M: -68dBm@10% PER ? 130M: -68dBm@10% PER ? 108M: -68dBm@10% PER ? 54M: -68dBm@10% PER ? 11M: -85dBm@8% PER ? 6M: -88dBm@10% PER ? 1M: -90dBm@8% PER

Modulation Technique


Antenna Type

Internal Antenna




Bus Type

USB 2.0

System Requirements

Operating Systems Supported

Windows 7(32/64bits), Windows Vista(32/64bits), Windows XP(32/64bits), Windows 2000



IEEE 802.11n, IEEE 802.11g, IEEE 802.11b

Protocols Supported






Operating Temperature 0 to 40?C - Humidity 10 to 90%


In The Box

Wireless N USB Adaptor TL-WN821NC ? USB cradle ? Quick Setup Guide ? Resource CD, including: TL-WN821NC Wireless Client Utility and Drivers, User Guide, Other Helpful Information


9.35cm (W) x 2.6cm (D) x 1.1cm (H)


  • TP-Link TL-WN821NC 300Mbps Wireless N USB Adaptor + USB Cradle
  • 300M Wireless transmission rate
  • Interface: USB2.0 Hi-Speed connector
  • Provides two methods of operation: Infrastructure and Ad-Hoc
  • Adopts MIMO technology for wireless rates of up to 300Mbps
  • Adopts CCA technology which automatically avoids channel conflicts using its channel selection feature
  • Quick Secure Setup, complies with WPS for worry free wireless security
  • Supports 64/128-bit WEP, complies with 128 bit WPA standard(TKIP/AES), supports MIC, IV Expansion, Shared Key Authentication, IEEE 802.1X
  • Simple Configuration and monitoring
  • Supports Roaming technology, guaranteeing efficient wireless connections
  • Supports Windows 2000/XP/Vista OS
  • Equipped with an elegant and stylish USB Cradle for flexible deployment(for TL-WN821NC)
  • Internal Omni-directional Antennas

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Catalogue No: EL-02025755