The TP-Link TL-WN821N network adapter is an efficient solution for providing wireless connectivity to desktop or laptop computers, especially useful in environments without an integrated Wi-Fi card. Compatible with USB 2.0, this device enables quick and hassle-free installation thanks to its included installation guide, allowing any user to set it up in minutes. It offers wireless speeds of up to 300 Mbps, ensuring smooth browsing, stable downloads, and uninterrupted streaming, making it suitable for everyday tasks as well as applications that require higher bandwidth. It features an internal antenna that enhances signal reception and Wi-Fi coverage at home or in the office, providing greater stability against interference and longer distances from the router. Its design is available in white and black, making it easy to aesthetically integrate into different environments, and its compact, lightweight format ensures portability and ease of use with any device compatible with USB ports. This is a practical and versatile option for those looking to expand or improve the wireless connectivity of their devices quickly and effectively.

• Speed: 300 Mbit/s
• Colour:
  • White
  • Black
• Certificate: CE & RoHS, FCC
• Connectivity:
  • Wi-Fi
  • Wi-Fi 4 (802.11n)
• Type of plug: Plug EU
• Product with plug: Yes
• Power supply: Electric Network
• Connections: USB 2.0
• Type: Antenna
• Characteristics: Installation guide included
• Language: English
• Compatible: Linux
• Suitable for: Laptop
• Working range for humidity: 10 % - 90 %
• Approx. temperature: -40º / 70º

The TL-WN821N Wireless N USB Adapter complies with IEEE 802.11n (Draft 2.0), IEEE 802.11g, and IEEE 802.11b standards. Wireless transmission rates can reach up to 300Mbps. The adapter 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 adapter’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. - 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

• Connectivity technology: Wireless
• Host interface: USB
• Interface: WLAN
• Maximum data transfer rate: 300 Mbit/s
• Networking standards: IEEE 802.11b,IEEE 802.11g,IEEE 802.11n
• Wi-Fi: Y
• Wi-Fi band: Single-band (2.4 GHz)
• Frequency range: 2.4 - 2.4835 GHz
• Top Wi-Fi standard: Wi-Fi 4 (802.11n)
• Wi-Fi standards: 802.11b,802.11g,Wi-Fi 4 (802.11n)
• Modulation: 16-QAM,64-QAM,CCK,DBPSK,DQPSK,OFDM
• Supported network protocols: CSMA/CA, ACK
• Internal: N
• Component for: PC/notebook
• Product colour: Black, White
• Receiver 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
• Certification: CE, FCC
• USB powered: Y
• Operating temperature (T-T): 0 - 40 °C
• Storage temperature (T-T): -40 - 70 °C
• Operating relative humidity (H-H): 10 - 90%
• Storage relative humidity (H-H): 5 - 95%
• Sustainability certificates: RoHS
• Width: 69 mm
• Depth: 21 mm
• Height: 9.5 mm
• Quantity: 1
• Cables included: USB
• Quick start guide: Y

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