The TP-Link Archer TX20U Nano is a Wi-Fi 6 USB adapter for desktops and laptops that brings faster wireless speeds and lower latency to older PCs without native Wi-Fi 6 support. Its compact design fits any USB port without obstruction, and it supports the latest WPA3 security standard. Setup requires only plugging it in—the driver is pre-loaded.

Why This Product

• Wi-Fi 6 speeds up to 1201 Mbps — The 5 GHz band delivers 1201 Mbps and the 2.4 GHz band adds 574 Mbps, totaling AX1800 throughput. Requires a compatible Wi-Fi 6 router to reach these speeds.
• OFDMA and MU-MIMO reduce lag — These technologies ensure your PC gets dedicated data streams even when other devices share the network, cutting latency for gaming and video calls.
• WPA3 security with encryption boost — The latest Wi-Fi security protocol strengthens password protection and defends against brute-force attacks on your home network.
• Miniature design stays out of sight — At 26.8 × 15.7 × 7.5 mm with internal antennas, it plugs into any USB port and doesn't block adjacent sockets or require a desktop footprint.
• Pre-loaded drivers mean instant setup — No CD or lengthy installation—just plug the adapter in and it installs automatically on Windows 10 or 11.

At a Glance

Wi-Fi Standard	Wi-Fi 6 (802.11ax)
Total Speed	AX1800 (1201 Mbps + 574 Mbps)
Bands	2.4 GHz / 5 GHz
Connector	USB 2.0
Security	WPA3, WPA2, WPA
Size	26.8 × 15.7 × 7.5 mm
Operating System	Windows 10 / 11

Compatibility

• ✓ Works with Windows 10 and Windows 11 desktops and laptops.
• ✓ Backward compatible with Wi-Fi 5, Wi-Fi 4, and older 802.11a/b/g standards.
• Note: Wi-Fi 6 speeds, OFDMA, MU-MIMO, and beamforming require a Wi-Fi 6 compatible router that also supports those same features.
• Note: Connects via USB 2.0; actual network speed may be limited by your ISP, network cable quality, and environmental conditions.
• ✗ Not compatible with macOS or Linux; Windows only.

Best For / Trade-offs

Best for:

• Compact laptops and tight desk setups where a larger antenna adapter would block ports or take up space.
• Gamers upgrading to Wi-Fi 6 who want OFDMA and MU-MIMO to reduce latency on congested networks.
• Users prioritizing plug-and-play convenience over manual driver installation.
• Home networks that need WPA3 encryption and brute-force attack protection.

Trade-offs:

• Devices without USB ports or those running operating systems other than Windows 10 or 11.
• Older routers that do not support Wi-Fi 6—you will lose most speed gains and cannot use OFDMA or MU-MIMO.
• Very long-distance Wi-Fi coverage where external antennas and stronger signal propagation are needed.
• Wired-only networks or use cases where USB 2.0 bandwidth becomes a bottleneck on high-speed fiber connections.

Description

Wi-Fi 6 Upgrades Everything

The latest Wifi technology makes annoying lag and endless loading a thing of the past. Equip your PC with TX20U Nano and enjoy the future of faster network loads and more connections.

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.

Advanced Security with WPA3

The latest Wi-Fi security protocol, WPA3, brings new capabilities to improve cybersecurity in personal networks. More secure encryption in Wi-Fi password safety and enhanced protection against brute-force attacks combine to safeguard your home Wi-Fi.

Miniature Design Brings Infinite Convenience

Archer TX20U Nano is designed to be as convenient as possible. With its miniature size and sleek design, you can connect the nano adapter to any USB port and leave it there, whether you are traveling or at home.

Setup Made Easy

TX20U Nano comes with its driver pre-loaded. Just plug and install.

Works with Windows 11/10.

*Models' appearances and specifications are not determined and will be updated accordingly. Please use the product images only for reference.

**Some features may require software upgrades or subscriptions.

****Use of Wi-Fi 6 and other features, including OFDMA and MU-MIMO, require your APs to also support the corresponding features. 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.

Specifications

General

Brand	TP-Link
Model	Archer TX20U Nano

Connectors

Connector A

USB 2.0

Performance

Wi-Fi Standard	Wi-Fi 6 (802.11ax), backward compatible with 802.11a/b/g/n/ac
5 GHz Speed	1201 Mbps
2.4 GHz Speed	574 Mbps
Frequency Bands	2.4 GHz / 5 GHz (Dual-Band)
Advanced Features	Beamforming, OFDMA, MU-MIMO, 1024-QAM
Antennas	2 × Internal Antennas
Security Protocol	WPA3, WPA2, WPA, WEP

Physical

Dimensions	26.8 × 15.7 × 7.5 mm
Operating System	Windows 11 / Windows 10
Driver	Pre-loaded