TP-Link TL-WN821N 300Mbps Wireless USB Adapter – Strong Signal, Wide Coverage, Windows Compatible

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Excellent N speed brings best experience for HD video streaming or Internet calls MIMO technology with stronger signal penetration strength, wider wireless coverage, providing better performance and stability Easy wireless security encryption at a push of the WPS button Supports Windows 11/10/8.1/8/7/XP

HARDWARE FEATURES

InterfaceUSB 2.0
ButtonWPS Push Button
Dimensions ( W x D x H )2.7x 0.8 x 0.4 in. (69 x 21 x 9.5mm)
AntennaOn-Board

WIRELESS FEATURES

Wireless StandardsIEEE 802.11n, IEEE 802.11g, IEEE 802.11b
Frequency2.400-2.4835GHz
Signal Rate11n: Up to 300Mbps(dynamic)
11g: Up to 54Mbps(dynamic)
11b: Up to 11Mbps(dynamic)
Reception Sensitivity270M: -62dBm@10% PER
130M: -65dBm@10% PER
108M: -68dBm@10% PER
54M: -68dBm@10% PER
11M: -85dBm@8% PER
6M: -88dBm@10% PER
1M: -90dBm@8% PER
Wireless ModesAd-Hoc / Infrastructure mode
Wireless SecuritySupport 64/128 bit WEP, WPA-PSK/WPA2-PSK
Modulation TechnologyDBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM
Transmission Power<20dBm(EIRP)

OTHERS

CertificationCE, FCC, RoHS
Package ContentWireless Adapter
One USB extension cable
Resource CD
Quick Installation Guide
System RequirementsWindows 11/10/8.1/8/7, Linux
EnvironmentOperating Temperature: 0℃~40℃ (32℉~104℉)
Storage Temperature: -40℃~70℃ (-40℉~158℉)
Operating Humidity: 10%~90% non-condensing
Storage Humidity: 5%~90% non-condensing