TP-LINK TL-WN821N USB wireless adapter Receiver | notebook desktop wifi transmitter AP

TP-LINK TL-WN821N USB wireless adapter Receiver | notebook desktop wifi transmitter AP

Product description:

Product parameters:

  • Product Name: TP- LINK TL- WN821N
  • Brand: TP-Link / Cape linking technology
  • Model: TL- WN821N
  • Condition: New
  • Whether wireless: Wireless
  • LAN jack: USB
  • Color: white] [lose money impulse
  • Transmission speed: 1000Mbps
  • Applicable network type: Fast Ethernet
  • Service: Genius

Strong wireless performance

TL-WN821N using 11N wireless technology, wireless transmission rates of up to 300Mbps. Compared to traditional 54Mbps 11G products and 150M products, with higher wireless bandwidth, allowing data transmission within the LAN more efficient, can effectively reduce the network delay, make voice video, online games, online on-demand and more smoothly.

TL-WN821N using 2 × 2 MIMO (Multiple Input Multiple Output) architecture with two smart antennas, the signal multiplexing transceiver, can significantly enhance its wireless reception capabilities, and enhance the stability of the wireless signal.

TL-WN821N also used the CCA (Clear Channel Assessment) empty channel detection technology, when it detects the surrounding wireless signal interference, it can automatically adjust bandwidth mode to avoid channel interference, make wireless signals more stable. When the interference disappears, but also automatically bundled idle channel, make full use of channel bundling advantages, enhance wireless performance.

Comprehensive security

TL-WN821N support WPA-PSK / WPA2-PSK, WPA / WPA2 security and WEP encryption, all-round protection of wireless networks will not be violated, and theft.

TL-WN821N owned hardware QSS fast security settings, in line with WPS standards. In cooperation with a wireless router QSS or WPS function use, simply press the wireless router and are fast and secure QSS button on the card, or on the computer input router PIN code, you can complete more secure than traditional WEP encryption WPA2 grade wireless security connection, no need to remember complex passwords.

PSP Game Support

TL-WN821N supports PSP XLink game platform (Windows XP system). Home will be able to use PSP linked to the Internet war platform, to fully enjoy the fun of online play.

Hardware Specifications

  • Interface: USB 2.0
  • Antenna: Built-in two smart antenna
  • Dimensions: 69mm x 21mm x 10mm
  • Environment: Operating Temperature: 0 ℃ ~ 40 ℃
  • Storage temperature: -20 ℃ ~ 70 ℃
  • Humidity: 10% ~ 95% RH non-condensing

Package Contents:

  • 300M Wireless USB Adapter TL-WN821N
  • Drive light
  • User's manual
  • Warranty Card
  • Toxic and hazardous substances Description

Wireless feature

  • Follow the standard: IEEE 802.11n; IEEE 802.11g; IEEE 802.11b
  • Transfer rate: 11b: 1/2 / 5.5 / 11Mbps
  • 11g: 6/9/12/18/24/36/48 / 54Mbps
  • 11n: Up to 300Mbps
  • Frequency range: 2.4 ~ 2.4835GHz
  • Working channel: 1 to 13
  • Transmitting power: 20dBm

Software features

Security features: WPA-PSK / WPA2-PSK


64/128 bit WEP encryption

QSS fast security settings

Other features: PSP XLink game support (Windows XP system)

Operating System Support

  • Windows XP / XP64 / Vista / Vista64;
  • Windows 7 / Windows7 x64

NOTE: In order to get a better system compatibility, we recommend that you install the latest system upgrade patch

Wireless LAN Frequently Asked Questions:

1.Installing and using a wireless network card in Windows 8 system Please refer to this link: (Copied to the browser open)

2. TL-WN821N V4_WN822N V3_WN823N V1 Drivers Downloads (Please copy the link into your browser open)

3. TP-LINK 300M Wireless USB Adapter Details Configuration Guide (Please copy the link into your browser open)