-
Home
Your doorway to the internet
Easy ways to expand and enhance your network
Keeping your home wired for quality connections
Equip your devices for a faster Wi-Fi
Everything else you need for a connected lifestyle
-
Smart Home
Keeping an eye on what matters
Smarten up your home devices
Light for every occasion
More than just on and off
-
Business
The smarter cloud solution for business networking
High-Speed wired networking from L3 managed to unmanaged
Professional business Wi-Fi with centralized management
Ideal for long range wireless broadband networking
Secure VPN and Load Balance gateways to the business
VIGI video surveillance is dedicated to your security
-
Service Provider
The reliable choice for home networking
A seamless, intelligent and easy-to-configure mesh network
Capable of high-speed network and integrated broadband applications
The leading technology for delivering gigabit Internet services
TL-WN721NC
End of Life150Mbps Wireless N USB Adapter
- Excellent N speed up to 150Mbps brings best experience for video streaming or internet calls
- Easy wireless security encryption at a push of theWPS button
- Equipped with an elegant and stylish USB Cradle for flexible deployment
- Support Windows 2000/XP/Vista/7/8/8.1
What This Product Does
Wireless N USB Adapter TL-WN721NC allows you to connect a desktop or notebook computer to a wireless network and access high-speed Internet connection. Comply with IEEE 802.11n, they provide wireless speed up to 150Mbps, which is beneficial for the online gaming or even video streaming.

150Mbps Wireless N Speed - Stable Wireless Signals
Base on the IEEE 802.11n technology, TL-WN721NC shows more excellent abilities of mitigating data loss over long distances and through obstacles in a small office or a large apartment, even in a steel-and-concrete building. Above all, you could easily pick up the wireless network during long-distance connection where legacy 11g products may not!
Clear Channel Assessment (CCA) automatically avoids channel conflicts using its clear channel selection feature and fully realizes the advantages of channel binding, greatly enhanced the wireless performance.

Bundled USB Cradle
TL-WN721NC equipped with the USB cradle and 1.5m extension cable, which allow you to save USB port space, and extend the USB connection length up to 5 feet, making it more convenient to plug the USB device in & out of the USB socket, even for desktop users. Its elegant and stylish design is suitable for home deployment and will even improve the look of your home and office.
-
Easy to Install
A friendly user interface utility on a CD for simple installation
-
Soft AP
Easily establish a high speeds Wi-Fi hotspot with just a few clicks
-
WPS
Easy wireless security encryption at a push of the WPS button
HARDWARE FEATURES | |
---|---|
Interface | USB 2.0 |
Button | WPS Button |
Dimensions ( W x D x H ) | 3.4 x 0.9 x 0.4 in (86.5 x 24 x 10 mm) |
Antenna Type | On-Board |
Antenna Gain | N/A |
WIRELESS FEATURES | |
---|---|
Wireless Standards | IEEE 802.11n, IEEE 802.11g, IEEE 802.11b |
Frequency | 2.400-2.4835GHz |
Signal Rate | 11n: Up to 150Mbps(dynamic) 11g: Up to 54Mbps(dynamic) 11b: Up to 11Mbps(dynamic) |
Reception Sensitivity | 130M: -68dBm@10% PER 108M: -68dBm@10% PER 54M: -68dBm@10% PER 11M: -85dBm@8% PER 6M: -88dBm@10% PER 1M: -90dBm@8% PER |
Transmit Power | <20dBm(EIRP) |
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 |
OTHERS | |
---|---|
Certification | CE, FCC, RoHS |
Package Contents | Wireless Adapter Resource CD USB Cradle Quick Installation Guide |
System Requirements | Windows 8.1 32/64bit, Windows 8(32/64bits), Windows 7(32/64bits), Windows Vista(32/64bits), Windows XP(32/64bits), Windows 2000 |
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 |
† Maximum wireless signal rates are the physical rates derived from IEEE Standard 802.11 specifications. Range, coverage, and the maximum number of connected devices are based on test results under normal usage conditions. Actual wireless data throughput, wireless coverage, and number of connected devices are not guaranteed and will vary as a result of 1) environmental factors, including building materials, physical objects, and obstacles, 2) network conditions, including local interference, volume and density of traffic, product location, network complexity, and network overhead, and 3) client limitations, including rated performance, location, connection quality, and client condition.
Sign Up for News & OffersTP-Link takes your privacy seriously. For further details on TP-Link's privacy practices, see TP-Link's Privacy Policy.