TP LINK 

TP LINK ARCHER TX21UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter SPEED: 1201 Mbps at 5 GHz + 574 Mbps at 2.4 GHz SPEC: High Gain External Antennas USB 3.0 Cradle with Extension Cable FEATURE: MU-MIMO OFDMA WPA3

Mfg Part Number:  ARCHER TX21UH  
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Price: $76.07
Quantity:
More to Come
Last Updated: May 02, 2025
No Sales Tax except these states
, PO and Wire.

Upgrades Your PC with Wi-Fi 6

Forget about buying a new PC. TX21UH delivers powerful dual band WiFi 6 straight to your device for exceptional connectivity and speed up to 1800 Mbps.

Greater Coverage and Stability

The multi-angle adjustable high-gain antennas combine with Beamforming to concentrate WiFi signals towards your router for better reception and reliable connections from far away.

Lower Latency, Higher Efficiency, and Less Congestion | MU-MIMO

Experience flawless streams, gameplay, and uploads while your network simultaneously processes bandwidth for multiple devices.

OFDMA

Working with a compatible router, your PC receives data at the same time as other devices on the same stream. This means next-to-nothing lag for video and games.

USB 3.0 for Superior Transfer Speeds

Experience blazing-fast data transfers of up to 4.8Gbps with USB 3.0 - the latest USB connectivity standard. USB 3.0 transfers data up to 10x faster than USB 2.0 and is also backwards compatible with USB 2.0. Combined with 802.11ac Wi-Fi, USB 3.0 makes Archer TX21UH ideal for HD streaming, online gaming and large file downloads.

Easy Use with a Flexible Design

A1.2-meter USB 3.0 cable makes it easy to find a spot for the Archer TX21UH in your workspace, and the adapter can be effortlessly attached removed from your computer as needed.

Setup Made Easy

TX21UH comes with its driver pre-loaded. Just plug and install.

Next-Gen Security

WPA3 encryption protects your PC from brute-force attacks, keeping your personal data safe.

Operating Systems

Works with Windows 11/10

More from the Manufacturer

Main Specification
General Information
Manufacturer TP-LINK Technologies Co., Ltd
Manufacturer Part Number ARCHER TX21UH
Manufacturer Website Address http://www.tp-link.com/us
Brand Name TP-Link
Product Line Archer
Product Model TX21UH
Product Name Archer TX21UH Wi-Fi Adapter
Product Type Wi-Fi Adapter
Technical Information
Wi-Fi Generation Wi-Fi 6
Wireless LAN Standard IEEE 802.11 a/b/g/n/ac/ax
Network Band Dual Band
ISM Band Yes
UNII Band Yes
ISM Maximum Frequency 2.40 GHz
UNII Maximum Frequency 5 GHz
Wireless Transmission Speed 1.73 Gbit/s
Maximum Data Transfer Rate 4.69 Gbit/s
Interfaces/Ports
Host Interface USB 3.0
Physical Characteristics
Height 0.6"
Width 4.4"
Depth 1.2"
Miscellaneous
Package Contents
  • Archer TX21UH Wi-Fi Adapter
  • Quick Installation Guide
  • USB 3.0 Cradle
Additional Information Legal Disclaimer:

Actual network speed may be limited by the rate of the product's Ethernet WAN or LAN port, the rate supported by the network cable, Internet service provider factors and other environmental conditions.

Device Supported Desktop Computer/Wireless Router
Certifications & Standards
  • FCC
  • CE
Environmental Compliance Restriction of Hazardous Substances (RoHS)
Country of Origin Vietnam
WARNING:: The plastic used in cable products can expose you to lead and lead components, chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov
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