A PC Wi‑Fi accessory that brings AX1800 speeds and broader range, the TP-Link Archer TX20UH WiFi Dongle aims to cut dropouts on desktops and older laptops. Home gamers, streamers and remote workers should notice smoother video calls and fewer interruptions. Is a USB Wi‑Fi 6 upgrade the right move for your setup?
⚡ At a Glance
- • Connection Speed: Up to 1201 Mbps (5 GHz) plus 574 Mbps (2.4 GHz), AX1800 class
- • Best for: Home gamers, streamers and older PCs needing faster, lower-latency Wi‑Fi
- • Not ideal for: Users who need an Ethernet port or a full router replacement
AX1800 dual-band Wi‑Fi 6 adapter with SuperSpeed USB 3.0 and a 1.2 metre cable. High-gain antennas and beamforming extend range while WPA3 improves security.
Smoother streaming and gaming – thanks to AX1800 Wi‑Fi 6 speeds
AX1800 combines 1201 Mbps on the 5 GHz band with 574 Mbps on 2.4 GHz, classified under Wi‑Fi 6. SuperSpeed USB 3.0 ensures the host connection does not bottleneck throughput.
Higher bandwidth keeps 4K streams steady and reduces lag in online matches, delivering a noticeably smoother experience on busy networks.
Better reach across the home – with high-gain antennas and beamforming
High-gain antennas increase signal strength and beamforming focuses wireless energy toward the host, improving reception at distance. The 1.2 metre flexible USB cable helps position the antenna for the best line-of-sight.
Improved reception in rooms further from the router, useful when a study or living room sits away from the main Wi‑Fi hub.
Lower latency when the network is busy – with OFDMA and MU‑MIMO
OFDMA and MU‑MIMO allow multiple devices to be served more efficiently by splitting channels and handling concurrent streams. This reduces contention on congested home networks.
Fewer stutters during video calls and more consistent online gaming performance when multiple household devices are active.
✨ The 4 Key Reasons for TP-Link Archer TX20UH WiFi Dongle
- SuperSpeed USB 3.0 – Delivers up to 10x faster transfer rates than USB 2.0 for reliable throughput
- 1.2 metre flexible cable – Allows easier port placement, reducing signal obstruction and strain
- High-gain antennas with beamforming – Extends usable Wi‑Fi range to reach distant rooms reliably
- WPA3 security support – Strengthens password protection and modernises home network security
📋 Technical Details at a Glance
- Brand: TP-Link
- Model: Archer TX20UH
- Category: Personal Computer
- Wi‑Fi Standard: Wi‑Fi 6 (802.11ax)
- Speed: Up to 1201 Mbps (5 GHz) + 574 Mbps (2.4 GHz)
❓ Frequently Asked Questions
Q: What speeds can I expect from this adapter?
A: Up to 1201 Mbps on the 5 GHz band and 574 Mbps on 2.4 GHz, categorised as AX1800 speeds.
Q: Does the adapter support modern Wi‑Fi security and standards?
A: Yes, Wi‑Fi 6 is supported and WPA3 is included for improved personal network security.
Q: Will the cable reach my PC ports and allow flexible placement?
A: A 1.2 metre flexible USB cable is included to help place antennas away from crowded ports and improve reception.
🏆 Our Verdict
Suited for home gamers, streamers and anyone upgrading older desktops or laptops for better wireless performance. AX1800 Wi‑Fi 6 speeds, SuperSpeed USB 3.0, high-gain antennas and WPA3 security make a strong technical case for replacing basic built-in Wi‑Fi. While more capable than entry-level dongles, long-term value comes from faster, more reliable connections and improved security for the home network.
