TP-Link TL-WN821N 300Mbps Wireless N USB Adapter

Description

• 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

Specifications
HARDWARE FEATURES
Interface: USB 2.0
Button: WPS Push Button
Dimensions ( W x D x H ): 2.7x 0.8 x 0.4 in. (69 x 21 x 9.5mm)
Antenna: On-Board

WIRELESS FEATURES
Wireless Standards: IEEE 802.11n, IEEE 802.11g, IEEE 802.11b
Frequency: 2.400-2.4835GHz
Signal Rate:
• 11n: Up to 300Mbps(dynamic)
• 11g: Up to 54Mbps(dynamic)
• 11b: Up to 11Mbps(dynamic)
Reception Sensitivity:
• 270M: -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 Modes: Ad-Hoc / Infrastructure mode
Wireless Security: Support 64/128 bit WEP, WPA-PSK/WPA2-PSK
Modulation Technology: DBPSK, DQPSK, CCK, OFDM, 16-QAM, 64-QAM
Transmission Power: <20dBm(EIRP)

OTHERS
Certification: CE, FCC, RoHS
Package Content:
• Wireless Adapter
• One USB extension cable
• Resource CD
• Quick Installation Guide
System Requirements: Windows 11/10/8.1/8/7, Linux
Environment:
• Operating Temperature: 0℃~40℃ (32℉~104℉)
• Storage Temperature: -40℃~70℃ (-40℉~158℉)
• Operating Humidity: 10%~90% non-condensing
• Storage Humidity: 5%~90% non-condensing