

🚀 Plug into speed, security, and sleekness—your WiFi upgrade awaits!
The TP-Link Archer T3U Nano is a pocket-sized USB WiFi adapter delivering dual-band AC1300 speeds (up to 867 Mbps on 5 GHz and 400 Mbps on 2.4 GHz). Featuring MU-MIMO technology for enhanced network efficiency and WPA3 security for advanced protection, it supports a wide range of Windows and MacOS systems. Its ultra-compact design ensures it stays discreetly plugged in, making it ideal for professionals seeking reliable, high-speed wireless connectivity on any desktop or laptop.
















































| ASIN | B09KTDXPY3 |
| Best Sellers Rank | #17 in USB Computer Network Adapters |
| Customer Reviews | 4.4 4.4 out of 5 stars (3,177) |
| Date First Available | November 14, 2022 |
| Item Weight | 0.106 ounces |
| Item model number | Archer T3U Nano |
| Manufacturer | TP-Link |
| Product Dimensions | 0.78 x 0.62 x 0.29 inches |
J**L
Setup was simple plug-n-play
For starters, this suited my application perfectly considering I picked it up for an older laptop with a failing internal wifi adapter, so my standards weren't set very high. The price was perfect and came in way below the cost to replace the internal wireless chip. It connected right out of the box without the need to install drivers, and performed better than the internal adaptor ever did. The design is very sleek and low profile. I didn't bump the adaptor once while moving the laptop around during my room-to-room signal tests. Its ability to pick up a strong or weak steady signal and hold it is great, especially since the laptop was from 2012 and naturally has slower hardware. Even tried out a little light gaming in each room and it held a connection beautifully. I'll likely purchase another one for another older gaming laptop I have, also from 2012 with a slow internal adaptor. That way I won't have to switch this one back and forth between setups If you're looking for a cheap and steady way to connect older hardware to the net, this will get the job done and definitely gets a "would recommend" from me. I'll add images in a few days. First time around I wasn't able to take pictures, but I will shortly to show the level of connectivity in each room and rough distance.
M**N
Great USB WiFi adapter!
Works well, I had a laptop with a bad quality WiFi card built into the MOBO, installed this WiFi usb adapter and my speed went 5x easily. Easy setup with disc or online drivers.
M**K
TP-Link TX20U Nano, Wifi 6 Dongle
TP-Link TX20U Nano, Wifi 6 Dongle Pros: –Extremely pleased with results. Worth investment to increase internet connection speeds of laptops original Realtek wifi 5 NIC card to communicate with Eero wifi 6 router. Reached advertised 1201Mbps wifi 6 speeds; nearly tripled connection from 433Mbps of original wifi 5 –New 2025 model Intel laptop. Windows 11 Home, 25H2. Original NIC card is inaccessible so had to resort to using dongle to increase connection rate and improve download/upload speeds. Plugged dongle into USB 3.1, Gen2 port Cons: None so far; installation and operation are all positive and stable Other thoughts: –Downloaded backup copy of latest Windows 11 wifi drivers from TP-Link website but drivers on installed on dongle were recognized. --Hardware model Archer TX820U Nano, version 1.6 –Reconfiguring laptop software and installing new drivers took less than 10 minutes; no OS system errors or conflicting drivers
R**R
Works great
Works really well haven’t lost connection little small for my fingers to grab
F**N
Works great!
My laptop has a physical hardware issue with the wifi card (a common issue for the card it came with, and therefore this line of laptops, unfortunately) and I really didn't want to open up my laptop to replace it, even though my dad has experience building PCs and probably could've done it for me. instead I bought this little thing, and all I had to do was plug it into my laptop, disable my old wifi card from the device manager, and type in my wifi password. then I was set. occasionally the adapter will disconnect from the wifi, but it's not very often and might just be because the adapter gets taken back and forth from my laptop to my siblings' computer, which is really old and has a similar hardware issue. eventually we're going to buy a second adapter so we don't have to share. One thing, though: when in the old pc, the adapter gets really hot after a few hours. I don't have any issues with the temperature in my laptop, but it does get nearly hot enough to burn in the other computer. it hasn't affected its function at all though, so it's not really a concern. Just maybe be careful if you remove the adapter from your computer.
O**O
FINALLY! A true plug n play USB WIFI adapter
This is my 3rd TP link USB device I have bought off Amazon. The other two claimed to be plug n play, but were not. The USB adapter had a little flash drive like portion containing the drivers the user must manually install. That is not plug n play. This on was truly plug n play on my Windows 11 PC. After plugging it in, it was able to connect with 2.4 and even 5ghz with no problem. Though a reboot did help. I wanted something for testing and backup purposes just in case where I will be able to test both 2.4 and 5ghz without having to help others in my household install the drivers. Third time is the charm and this one fulfills my needs.
N**Y
Perfect!
Have an Asus Laptop...not the greatest but it is all I can afford. The wifi starred randomly disconnecting. I would have to put it to sleep to reconnect. It started happening more and more until finally I have to restart it to get it to reconnect. I just kept happening more and I believe it would have eventually given out. Obviously the wifi was failing. Bought this for sale for 17.99 and just plugged it in and BLAM. It worked. It came with a CD Rom and booklet but I didn't need either one which is good because my laptop doesn't have a disc drive. Drivers installed on their own. Be sure to disable your original wifi in your computer so the system doesn't default to that. Speeds are better than before which makes sense given mine was failing. I pay for a 100mbps connection and get 120 through here so I am very satisfied. I cant speak to range however since I am in a apartment so I am either in the same room as the router or in the bedroom but I get the same signal.
F**O
Cumple su función
B**Z
El producto es plug and play, al conectarlo se reconoce inmediatamente y de manera conveniente trae los drivers para arrancar en el mismo dispositivo, una vez conectado, es conveniente buscar la última actualización, buen alcance y estabilidad de la señal.
C**L
Stop working in 20 days
J**I
Correspondeu a expectativa. Produto OK.
A**R
ممتاز جدا وقوي في إلتقاط اشارة الواي فاي ويعطي تقريبا كامل السرعة .
Trustpilot
5 days ago
1 month ago