[Digital Electronics] - [Network equipment]

TP-LINK TL-WN821N USB Wireless LAN Receiver | Notebook Desktop wifi Transmitter AP

TP-LINK TL-WN821N USB Wireless LAN Receiver | Notebook Desktop wifi Transmitter AP
Product code: 47983400030
Unit price 8.48$
Sold quantity 6108
Available stock 91260

Product parameters:

  • Product Name: TP-LINK TL-WN821N
  • Brand: TP-Link / 普联 技术
  • Model: TL-WN821N
  • Condition: New
  • Wireless: Wireless
  • NIC socket: USB
  • Color Category: White 'impetuous money loss'
  • Transmission speed: 1000Mbps
  • Applicable network type: Fast Ethernet
  • After-sales service: Genius

Robust wireless performance

TL-WN821N uses 11N wireless technology, wireless transmission rate up to 300Mbps. Compared to traditional 54Mbps 11G products and 150M products, with higher wireless bandwidth, LAN data transmission more efficient, can effectively reduce network latency, voice Video, online games, online VOD more fluent.

The TL-WN821N uses a 2 × 2 MIMO (Multiple Input Multiple Output) architecture with two Smart Antennas. The TL-WN821N enhances its wireless reception capability and enhances the stability of the wireless signal.

The TL-WN821N also uses the CCA (Clear Channel Assessment) channel detection technology to automatically adjust the bandwidth mode to avoid channel interference and make the wireless signal more stable when the surrounding wireless signal interference is detected.When the interference disappears, But also automatically bundled idle channel, take full advantage of channel bundling to enhance wireless performance.

All-round security

The TL-WN821N supports WPA-PSK / WPA2-PSK, WPA / WPA2 security, and WEP encryption to protect the wireless network from infringement and misappropriation.

The TL-WN821N is equipped with a QSS quick security setting for the QSS or WPS, and the QSS Fast Security button on the wireless router and network card, or by entering the router's PIN code, you can complete than the traditional WEP encryption more secure WPA2 wireless security connection, do not need to remember the complex password.

PSP game support

TL-WN821N support PSP XLink game platform (Windows XP system.) At home will be able to use PSP connected to the Internet against the platform, and fully enjoy the fun of network Battle.

Hardware specifications

  • Interface: USB 2.0
  • Antenna: built-in two smart antennas
  • Overall dimensions: 69mm x 21mm x 10mm
  • Use of the environment: Operating temperature: 0 ℃ ~ 40 ℃
  • Storage temperature: -20 ℃ ~ 70 ℃
  • Humidity: 10% ~ 95% RH non-condensing

Package Contents:

  • 300M wireless USB card TL-WN821N
  • Drive light
  • User Manual
  • Warranty Card
  • Description of toxic and hazardous substances

Wireless characteristics

  • Compliance standards: IEEE 802.11n; IEEE 802.11g; IEEE 802.11b
  • Transmission 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 ~ 13
  • Transmitting power: 20dBm

Software features

Security features: WPA-PSK / WPA2-PSK


64/128-bit WEP encryption

QSS Quick Security Settings

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

Operating system support

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

Note: In order to obtain better system compatibility, we recommend that you install the latest system upgrade patch

Wireless LAN FAQ:

1.Installation and Application of Wireless Network Card under Windows Please refer to this link: Http://service.tp-link.com.cn/detail_article_444.html (copy to browser open)

2. TL-WN821N V4_WN822N V3_WN823N V1 Driver download for other Http://service.tp-link.com.cn/detail_download_1092.html (Please copy link to browser to open)

3. TP-LINK 300M wireless USB card detailed configuration guide Http://service.tp-link.com.cn/detail_download_1093.html (copy link to browser open)