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Product Highlights
- Maximum Download Speed (Mbps): 1800
- Model Number: TX20UPLUS
- Number Of Antennas: 2
- Operating Band: 5 GHz:, 2.4 GHz

TP-Link AX1800 Dual Antennas High Gain Wireless USB Adapter, Archer TX20UPLUS

The latest Wi-Fi 6 standard guarantees extreme speeds, ultra-low latency, and uninterrupted connections. Archer TX20U Plus arms your PC with Wi-Fi 6 to ensure powerful, continuous signal reception, unlocking your Wi-Fi 6 router’s full potential.1
- • Lightning-Fast WiFi 6 – Stream flawless video with 1800 Mbps wireless speeds (1201 Mbps on 5 GHz + 574 Mbps on 2.4 GHz)1
- • Flexible Dual Band – Ensure your PC has the best connection with 5 GHz and 2.4 GHz bands
- • Dual High-Gain Antennas – Connect from farther away with high-quality signals and transmissions
- • MU-MIMO – Maintain high download and upload speeds even when other devices are eating up your bandwidth2
- • OFDMA – Reduce your latency for impeccable conferencing and gameplay on crowded networks2
- • SuperSpeed USB 3.0 – Up to 10× faster transfer speeds than USB 2.0
- • Refined Security – Protect your personal data with the latest WPA3 encryption
KEY FEATURES:
Your Upgrade to WiFi 6
Forget about buying a new PC. TX20U Plus delivers powerful dual band WiFi 6 straight to your device for exceptional connectivity and speed up to 1800 Mbps.
Coverage Powered by Beamforming
High-gain antennas combine with Beamforming to concentrate WiFi signals towards your router for better reception and reliable connections from far away.
Escape the Congestion with MU-MIMO
Experience flawless streams, gameplay, and uploads while your network simultaneously processes bandwidth for multiple devices.
Lower Your Ping with 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.
A Perfect Match for Faster Speeds
USB 3.0 ensures there’s no bottleneck between TX20U Plus and your PC.
Adjustable, Multi-Directional Antennas
Rotate and adjust the antennas 180° for the best reception from any location.
Simple Design and Placement
Find the best spot for network reception with TX20U Plus’s desktop-friendly design and 1-meter USB cable.
1 Maximum wireless signal rates are the physical rates derived from IEEE Standard 802.11 specifications. Actual wireless data throughput and wireless coverage are not guaranteed and will vary as a result of 1) environmental factors, including building materials, physical objects, and obstacles, 2) network conditions, including local interference, volume and density of traffic, product location, network complexity, and network overhead, and 3) AP limitations, including rated performance, location, connection quality, and AP condition.
2 Use of Wi-Fi 6 and other features, including OFDMA and MU-MIMO, require your APs to also support the corresponding features.
Specifications
Global
- Model Number: TX20UPLUS
General
- Colour: Black
- Number Of Antennas: 2
- Type Of Antennas: High-Gain Dual-Band
Speed
- Maximum Download Speed (Mbps): 1800
Compatibility
- Os Compatibility: Windows 10, 11
Connectivity
- USB: Yes
- Wireless: Yes
Network
- Operating Band: 5 GHz:, 2.4 GHz
Dimensions
- Depth: 156.3mm
- Height: 19.2mm
- Width: 84mm
Why Buy?
Get Fast, Reliable Wi-Fi Without Changing Your Router
If your desktop or older laptop struggles to keep up with your household's Wi-Fi, this TP-Link adapter is a simple, affordable fix that makes a real difference to your everyday connection.
Plug it in and you'll notice the difference straight away — smoother video calls, faster downloads, less buffering when streaming, and a more stable connection overall. It's designed to pull in a strong signal even when you're not sitting right next to your router, so you're not tied to one spot in the home just to get decent speeds. Whether you're working from home, gaming, or just trying to watch something without interruption, it keeps things running the way they should.
It fits neatly into your setup without any fuss — just plug it into a USB port and you're largely good to go. It works across both common Wi-Fi frequencies, so it can automatically find the best available connection in your home. No complicated installation, no new router needed, and no cluttered cables running across the room.
Buy This If…
- Your desktop PC doesn't have built-in Wi-Fi
- Your current connection drops out or feels slow
- You stream, game, or video call regularly from home
- You want a simple upgrade without replacing any major equipment
- Your device sits a fair distance from your router





