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Key Features
- Wi-Fi USB Adapter with WiFi 6 802.11ax, 1800 Mbps speeds
- Dual high-gain antennas, strong coverage, WPA3 security
- USB 3.0 connection, supports IEEE 802.11a/b/g/n/ac/ax
- 5 GHz and 2.4 GHz high EIRP output for reliable performance
Key Specifications
- Brand:
- TP-LINK
- Model Number:
- ARCHER TX20U-PLUS
- Security:
- WEP, WPA/WPA2/WPA3, WPA-PSK/WPA2-PSK
- Connections:
- USB 3.0
- Wi-Fi:
- IEEE 802.11a/b/g/n/ac/ax
- Type:
- Wi-Fi USB Adapter
Computers & Tablets
- Antennas:
- 2× High-Gain Dual-Band Antennas
Connections
- Data Transfer Speed:
- 1800 Mbps
General Information
- Wi-Fi Standard:
- WiFi 6 802.11ax
- Colour:
- Black
- Additional Features:
- 5 GHz: 19dBm(FCC) /16dBm(CE) (EIRP) 2.4 GHz : 19dBm(FCC) / 14.5dBm(CE) (EIRP)
- What's In The Box:
- AX1800 Dual Antennas High Gain Wireless USB Adapter, Archer TX20U Plus, Quick Installation Guide, 1-meter USB 3.0 Cable
Warranty
- Manufacturer's Warranty:
- 3 Year
Computers & Tablets
- Antennas:
- 2× High-Gain Dual-Band Antennas
General Information
- Wi-Fi Standard:
- WiFi 6 802.11ax
- Colour:
- Black
- Additional Features:
- 5 GHz: 19dBm(FCC) /16dBm(CE) (EIRP) 2.4 GHz : 19dBm(FCC) / 14.5dBm(CE) (EIRP)
- What's In The Box:
- AX1800 Dual Antennas High Gain Wireless USB Adapter, Archer TX20U Plus, Quick Installation Guide, 1-meter USB 3.0 Cable
Product Dimensions
- Product Height (mm):
- 19.2
- Product Width (mm):
- 156.3
- Product Depth (mm):
- 84
Box Dimensions
- Box Height (mm):
- 153
- Box Width (mm):
- 201
- Box Depth (mm):
- 46
- Box Weight (kg):
- 0
Product Reviews of TP-LINK AX1800 Dual Antennas High Gain Wireless USB Adapter

Overall Rating Snapshot
5 out of 5 stars from 2 reviews
100% of users recommend this product
Excellent speed booster
Amazing product; helped me to receive better wifi signals on my laptop while working at a distance from the modem. Product quality is very high and it's super easy to install. Highly recommend it to anyone who wants to boost their wifi speed.
Raj Singh
Confirmed purchase 13 December 2025
Published on 7 January 2026
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
Just works
easy to install, found the wifi network, has worked for a couple of weeks now non-stop. very happy.
bradley
Confirmed purchase 15 October 2024
Published on 5 November 2024
Yes, I recommend this product.
This customer is a verified purchaser who may have received an incentive in return for providing an authentic review.
You've viewed 2 of 2 reviews
ABOUT THE GOOD GUYS REVIEWS
The Good Guys product reviews are collected from verified purchasers who may have received an incentive in return for providing an authentic review.
Q: Which security protocols does the TP-LINK AX1800 USB Adapter support?
A: The adapter supports WEP, WPA/WPA2/WPA3, and WPA-PSK/WPA2-PSK security protocols.
Q: What connection type is compatible with the TP-LINK AX1800 USB Adapter?
A: The adapter connects via a USB 3.0 interface.
Q: How many antennas does the TP-LINK AX1800 USB Adapter have?
A: It features two high-gain dual-band antennas.
Q: What is included in the box with the TP-LINK AX1800 USB Adapter?
A: The box includes the AX1800 USB Adapter, Archer TX20U Plus, a quick installation guide, and a 1-meter USB 3.0 cable.
Q: What are the dimensions of the TP-LINK AX1800 USB Adapter?
A: The dimensions are Height 19.2mm, Width 156.3mm, Depth 84mm.