News, Tips & Reviews
B&H Gift Cards
The Professional's Source Since 1973
Ask Our Experts800-606-6969
Hello, Log InAccount & Orders
My Cart
Home

TP-Link Archer TX21UH AX1800 Dual-Band Wi-Fi 6 USB Adapter

BH #TPARCHTX21UH • MFR #ARCHER TX21UH
1 review
Print
TP-Link Archer TX21UH AX1800 Dual-Band Wi-Fi 6 USB Adapter
Key Features
  • USB-A 3.1 Gen 1 Host Connection
  • Wi-Fi 6 (802.11ax)
  • Up to 1775 Mb/s Throughput
  • 2.4 GHz / 5 GHz (Dual-Band)
By connecting to your computer's available USB-A 3.1 Gen 1 (aka USB 3.0) port, the Archer TX21UH AX1800 Dual-Band Wi-Fi 6 Adapter makes it easy to upgrade your system for high-speed wireless networks. Featuring two high-gain antennas, this compact Wi-Fi 6 (802.11ax) adapter supports a max throughput of 1775 Mb/s over the 2.4 GHz and 5 GHz frequencies, giving you the bandwidth for smooth 4K video streaming, online gaming, and video chat experiences with compatible devices.
More Details
In Stock
No Store Display
$36.99
$44.99
Save $8.00
+
Save the Tax‡
when you use the Payboo credit card. Learn More
Add to Cart
Free Shipping for this Item
Protect Your Gear
Add a protection plan from $5.99
See Options
Ask an Expert
800-606-6969

TP-Link Archer TX21UH Overview

By connecting to your computer's available USB-A 3.1 Gen 1 (aka USB 3.0) port, the Archer TX21UH AX1800 Dual-Band Wi-Fi 6 Adapter makes it easy to upgrade your system for high-speed wireless networks. Featuring two high-gain antennas, this compact Wi-Fi 6 (802.11ax) adapter supports a max throughput of 1775 Mb/s over the 2.4 GHz and 5 GHz frequencies, giving you the bandwidth for smooth 4K video streaming, online gaming, and video chat experiences with compatible devices.

You can plug the Archer TX21UH directly into the USB-A port of your computer system, or you can use the included cradle for better positioning and easy removal. The adapter unfolds with a 180° hinge, allowing you to find the optimal angle while beamforming, OFDMA, and MU-MIMO technologies optimize your signal. Your wireless connection is protected by WPA3 encryption. Windows 10 or 11 is required.

Broad Coverage & High Stability
Multi-angle antennas combine with beamforming technology to concentrate your signal for better reception and reliable connections.
Efficient Connections
OFDMA and MU-MIMO technologies allow for simultaneous communications with compatible devices, reducing lag from streaming videos and games.
Flexible Design
The included USB-A cradle, with its 3.9' cable, makes it easy to find an optimal spot for the Wi-Fi adapter. It also makes it easy to attach or remove the adapter as needed.
UPC: 840030706394

TP-Link Archer TX21UH Specs

Key Specs
System Connection
USB-A (3.0 / 3.1/3.2 Gen 1)
Wi-Fi
Wi-Fi 6 (802.11ax) with MU-MIMO Support
Bluetooth
No
General
System Connection
USB-A (3.0 / 3.1/3.2 Gen 1)
Wi-Fi
Wi-Fi 6 (802.11ax) with MU-MIMO Support
Number of Antennas
2
Antenna Placement
Internal
Bluetooth
No
Supported IEEE Standards
802.11a, 802.11ac, 802.11ax, 802.11b, 802.11g, 802.11n
Wireless Security
WEP, WPA, WPA-PSK, WPA2, WPA2-PSK, WPA3
OS Compatibility
Windows 10 to 11
Performance
Throughput
1800 Mb/s Total
5 GHz: 1201 Mb/s 
2.4 GHz: 574 Mb/s 
Transmit Power
14.5 to 19 dBm
Physical
Certifications
CE, FCC, RoHS
Operating Conditions
32 to 104°F / 0 to 40°C at 10 to 90% Humidity
Cable Length
3.9' / 1.2 m
Dimensions
4.4 x 1.2 x 0.6" / 111.7 x 30.5 x 14.8 mm
Packaging Info
Package Weight
0.48 lb
Box Dimensions (LxWxH)
8.6 x 7 x 1.5"

TP-Link Archer TX21UH Reviews

This product does not work on Windows 10

By Necdet
Rated 1 out of 5
Date: 2025-01-18

I did what was written in the manual of this product. But, this product does not appear on my computer. It did not help me at all. Don't waste your money.

See any errors on this page?
Whatever You Need, We've Got It