TP-Link
TP-Link Archer TX20U Plus WiFi 6 USB Adapter AX1800
★★★★★
WiFi 6USB 3.0
Upgrade any desktop to WiFi 6 speeds up to 1800 Mbps with TP-Link's dual-band USB adapter and high-gain antennas.
$28.42*$34.99Save 18%
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.
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Overview
Key Features
𝐏𝐥𝐞𝐚𝐬𝐞 𝐮𝐬𝐞 𝐔𝐒𝐁 𝟑.𝟎 𝐩𝐨𝐫𝐭 𝐭𝐨 𝐞𝐧𝐬𝐮𝐫𝐞 𝐨𝐩𝐭𝐢𝐦𝐚𝐥 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞.
𝐋𝐢𝐠𝐡𝐭𝐧𝐢𝐧𝐠-𝐅𝐚𝐬𝐭 𝐖𝐢𝐅𝐢 𝟔 𝐀𝐝𝐚𝐩𝐭𝐞𝐫 -Experience faster speeds with less network congestion compared to previous generation Wi-Fi 5. AX1800 wireless speeds to meet all your gaming, downloading, and streaming needs
𝐃𝐮𝐚𝐥 𝐁𝐚𝐧𝐝 𝐖𝐢𝐅𝐢 𝐀𝐝𝐚𝐩𝐭𝐞𝐫 - 2.4GHz and 5GHz bands for flexible connectivity (up to 1201 Mbps on 5GHz and up to 574 Mbps on 2.4GHz)
𝐃𝐮𝐚𝐥 𝐇𝐢𝐠𝐡-𝐆𝐚𝐢𝐧 𝐀𝐧𝐭𝐞𝐧𝐧𝐚𝐬 𝐰𝐢𝐭𝐡 𝐁𝐞𝐚𝐦𝐟𝐨𝐫𝐦𝐢𝐧𝐠: Improved range, signal quality, and transmission performance- making it your ideal WiFi adapter
𝐍𝐞𝐱𝐭 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐨𝐧 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 - This WiFi Adapter supports WPA3 encryption, the latest security protocol to provide enhanced protection in personal password safety
𝐀𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞, 𝐌𝐮𝐥𝐭𝐢-𝐃𝐢𝐫𝐞𝐜𝐭𝐢𝐨𝐧𝐚𝐥 𝐀𝐧𝐭𝐞𝐧𝐧𝐚 𝐟𝐨𝐫 𝐃𝐞𝐬𝐤𝐭𝐨𝐩 𝐏𝐂: Enable flexible deployment for the best reception with adjustable antennas and flexible desktop PC design. (Mac OS requires manual driver upload.)
𝐑𝐞𝐝𝐮𝐜𝐞𝐝 𝐋𝐚𝐭𝐞𝐧𝐜𝐲 𝐚𝐧𝐝 𝐂𝐨𝐧𝐠𝐞𝐬𝐭𝐢𝐨𝐧 - Supports MU-MIMO and OFDMA to reduce congestion and to increase throughput, ensuring seamless experience
𝐅𝐥𝐞𝐱𝐢𝐛𝐥𝐞 𝐃𝐞𝐬𝐢𝐠𝐧 - The wifi adapter is equipped with a 1 meter USB 3.0 cable to allow flexibility in the placement of the device.
Specifications
Brand
TP-Link
Model
Archer TX20U Plus
Wireless Standard
WiFi 6 (802.11ax)
Speed
AX1800 (1201 Mbps on 5GHz, 574 Mbps on 2.4GHz)
Antenna
High-Gain Dual Band 5dBi, Adjustable Multi-Directional
Interface
USB 3.0
Cable Length
1 meter
Security
WPA3
Compatibility
Windows 11/10 (Mac OS with manual driver)
Features
MU-MIMO, OFDMA, Beamforming
Pros & Cons
👍 Pros
- WiFi 6 (802.11ax) support with AX1800 speeds brings modern wireless performance to older desktops
- Dual high-gain 5dBi antennas with beamforming deliver strong signal range and stability
- 1-meter USB 3.0 cable allows flexible positioning for best reception away from interference
- MU-MIMO and OFDMA support reduce latency and congestion in busy network environments
👎 Cons
- Mac OS requires manual driver installation and is not natively supported out of the box
- External antenna design makes the adapter bulkier than compact nano-style USB WiFi dongles
- Only compatible with Windows 11 and Windows 10, excluding older Windows versions and Linux
- Does not support WiFi 6E (6GHz band), limiting it to traditional 2.4GHz and 5GHz frequencies
Frequently Asked Questions
Does the Archer TX20U Plus work with Mac computers?
It is primarily designed for Windows 11/10. Mac OS requires a manual driver upload, so functionality may be limited compared to Windows.
What USB port does this adapter require for full performance?
A USB 3.0 port is required to achieve the adapter's full AX1800 speeds. Using a USB 2.0 port will significantly limit throughput.
How long is the included USB cable?
The adapter comes with a 1-meter USB 3.0 cable, allowing flexible placement on or near your desktop for optimal signal reception.
Can this adapter connect to both 2.4GHz and 5GHz networks?
Yes, it supports dual-band connectivity — up to 574 Mbps on 2.4GHz and up to 1201 Mbps on 5GHz — so you can choose the band that best suits your needs.
Does this adapter support the latest wireless security protocols?
Yes, the Archer TX20U Plus supports WPA3 encryption, providing enhanced password protection over older WPA2 connections.
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