TP-Link Archer TX20UH AX1800 High Gain Wireless USB Adapter
The TP-Link Archer TX20UH is a next-generation AX1800 dual-band Wi-Fi 6 USB adapter engineered to deliver ultra-fast wireless speeds, extended coverage, and superior connection stability for desktop and laptop PCs. Designed for users seeking high-performance wireless upgrades, this adapter offers speeds up to 1201 Mbps on the 5 GHz band and 574 Mbps on the 2.4 GHz band, breaking the gigabit barrier for smooth streaming, gaming, and online collaboration.
Key Features
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Wi-Fi 6 Performance (AX1800)
Achieve combined wireless speeds up to 1.8 Gbps — 1201 Mbps on 5 GHz and 574 Mbps on 2.4 GHz bands. -
Dual-Band Flexibility
Seamlessly switch between 2.4 GHz and 5 GHz for optimal balance between range and performance. -
Extended Range with Beamforming
Dual high-gain antennas with Beamforming concentrate Wi-Fi signals for broader, more stable coverage. -
Low-Latency Connections
OFDMA and MU-MIMO technologies deliver efficient data distribution for gaming, video calls, and streaming. -
USB 3.0 SuperSpeed Connectivity
Ensures lightning-fast data transfers—up to 4.8 Gbps—ideal for high-bandwidth applications. -
Advanced WPA3 Security
Offers next-generation encryption to protect against brute-force and intrusion attacks. -
Plug-and-Play Installation
Built-in drivers simplify setup; just connect and install to enjoy immediate high-speed Wi-Fi.
Specifications
| Feature | Specification |
|---|---|
| Model | Archer TX20UH |
| Type | AX1800 High Gain Wireless USB Adapter |
| Wireless Standards | IEEE 802.11a/b/g/n/ac/ax |
| Frequency Bands | 2.4 GHz & 5 GHz |
| Data Rate (5 GHz) | 11ax: 1201 Mbps / 11ac: 867 Mbps / 11n: 300 Mbps / 11a: 54 Mbps |
| Data Rate (2.4 GHz) | 11ax: 574 Mbps / 11n: 400 Mbps / 11g: 54 Mbps / 11b: 11 Mbps |
| Antenna Type | 2 × Dual-Band High-Gain Antennas |
| Transmission Power | 5 GHz: 19 dBm (FCC) / 16 dBm (CE); 2.4 GHz: 19 dBm (FCC) / 14.5 dBm (CE) |
| Wireless Modes | Infrastructure mode |
| Wireless Security | WEP, WPA/WPA2/WPA3, WPA-PSK/WPA2-PSK |
| Interface | USB 3.0 |
| LED Indicator | Status |
| Dimensions (W × D × H) | 30.5 × 14.8 × 111.7 mm (1.2 × 0.58 × 4.4 in) |
| Operating System Support | Windows 10, Windows 11 |
| Operating Temperature | 0°C ~ 40°C (32°F ~ 104°F) |
| Operating Humidity | 10%–90% non-condensing |
| Storage Humidity | 5%–90% non-condensing |
| Certifications | FCC, CE, RoHS |
What’s in the Box
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1 × AX1800 High Gain Wireless USB Adapter (Archer TX20UH)
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1 × USB 3.0 Cradle (1.2 m Cable)
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1 × Quick Installation Guide
Why Choose Archer TX20UH
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Upgrade your PC instantly to next-gen Wi-Fi 6 speeds.
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Experience stable, lag-free connections even in high-density environments.
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High-gain antennas ensure wider coverage and consistent signal strength.
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USB 3.0 provides 10× faster data transfer compared to USB 2.0.
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Secure your network with WPA3 next-generation encryption.
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Compact, adjustable, and easy to install with flexible placement options.








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