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TP-LINK TL-WN821N networking card WLAN 300 Mbit/s

SKU
WLPTLWN821N
Wireless N USB Adapter, Atheros chipset, 2T2R, 2.4Ghz, 802.11n Draft 2.0, 802.11g/b
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TP-LINK TL-WN821N. Connectivity technology: Wireless, Host interface: USB, Interface: WLAN. Maximum data transfer rate: 300 Mbit/s, Top Wi-Fi standard: Wi-Fi 4 (802.11n), Wi-Fi band: Single-band (2.4 GHz). USB powered. Product colour: Black,White

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
More Information
ManufacturerTP-Link
VPNTL-WN821N
GTIN6935364050368
Cubic Weight2.0000
Connectivity technologyWireless
Host interfaceUSB
InterfaceWLAN
Data transfer rate (max)300 Mbit/s
Data transfer rate (max)300 Mbit/s
Networking standardsIEEE 802.11b,IEEE 802.11g,IEEE 802.11n
Wi-FiYes
Wi-Fi bandSingle-band (2.4 GHz)
Frequency range2.4 - 2.4835 GHz
Top Wi-Fi standardWi-Fi 4 (802.11n)
Wi-Fi standards802.11b,802.11g,Wi-Fi 4 (802.11n)
Modulation16-QAM,64-QAM,CCK,DBPSK,DQPSK,OFDM
Frequency band2.4 - 2.4835 GHz
Supported network protocolsCSMA/CA, ACK
Receiver sensitivity270M: -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
USB poweredYes
InternalNo
Recommended usagePC / Notebook
Colour of productBlack,White
RoHS complianceYes
CertificationCE, FCC
Mac compatibilityNo
Width69 mm
Depth21 mm
Height9.5 mm
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%
Quantity1
Cables includedUSB
Quick start guideYes