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Geeks Home   >   Networking   >   Wireless (802.11n)

TP-LINK TL-WN821N 300Mbps Wireless-N USB 2.0 Adapter

TP-LINK TL-WN821N 300Mbps Wireless-N USB 2.0 Adapter NU-642-202-0002  

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Detail Product Specification

Part #:
2 Year Direct
Ship Weight:
Retail Box
0.5 lb
MFG Part #:
Supported By:
Out of Stock

What This Product Does
The TP-Link Wireless N USB Adapter TL-WN821N allows you to connect a desktop or notebook computer to a wireless network and access high-speed Internet connection. Comply with IEEE 802.11n, they provide wireless speed up to 300Mbps, which is beneficial for the online gaming or even HD video streaming.

Wireless N - Speed & Range
With 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!

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-WN821N 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
WI-FI Protected Setup™ (WPS) allows users to almost instantly setup their security simply by pressing the "WPS" button automatically establishing a WPA2 secure connection, which is more security compared with WEP encryptions. Not only is this faster than normal secure 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.

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

  • General Features:
  • 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 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 WPS button

  • Hardware Features:
  • Interface: USB 2.0
  • Button: WPS Push Button
  • Antenna Type: On-Board

  • Wireless Features:
  • Wireless Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
  • Frequency: 2.400-2.4835 GHz
  • Signal Rate:
    • 11n: Up to 300 Mbps (dynamic)
    • 11g: Up to 54 Mbps (dynamic)
    • 11b: Up to 11 Mbps (dynamic)
  • EIRP: <20dBm(EIRP)
  • Reception Sensitivity:
    • 270M: -62 dBm @ 10% PER
    • 130M: -65 dBm @ 10% PER
    • 108M: -68 dBm @ 10% PER
    • 54M: -68 dBm @ 10% PER
    • 11M: -85 dBm @ 8% PER
    • 6M: -88 dBm @ 10% PER
    • 1M: -90 dBm @ 8% PER
  • Wireless Modes: Ad-Hoc / Infrastructure mode
  • Wireless Security: Support 64/128 bit WEP, WPA-PSK/WPA2-PSK
  • Modulation Technology: DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM

  • Unit Dimensions:
  • 0.4 x 2.7 x 0.8-inches (H x W x D)

  • Regulatory Approvals:
  • FCC
  • CE
  • RoHS compliant
Package Includes:
  • TP-LINK TL-WN821N 300Mbps Wireless-N USB Adapter
  • Resource CD
  • Quick Installation Guide
Additional Information:

  • Notes:
  • Model: TL-WN821N
  • P/N: 8 45973 05036 8

  • Product Requirements:
  • Available USB port
  • Compatible wireless network

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