Buy wisely
Buy wiselyBuy wisely
For RetailersFor developers
  1. Home
  2. Electronics
  3. Computers
  4. Computer components
  5. Computer Adapters & Converters
  6. TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
Buy wisely

BuyWisely is your one stop price comparison platform, delivering the best deals from over 20,000 online shops. We empower shoppers to make smart, cost-effective choices by offering transparent pricing, price history, and the latest deals across a broad range of products. With BuyWisely, your money goes further.

Popular Shops
JB Hi-Fi
The Good Guys
Harvey Norman
Appliances Online
Bing Lee
Kogan
Amazon
Officeworks
Contact Us
[email protected]
Affiliate Disclosure
Legal Information
Privacy Policy
Logos provided by Logo.dev
© 2026 BuyWisely•Price data powered by pricesAPI.io•Retailers: SellWisely.io
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter

TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter

(318 reviews)

Archer TX20UH | AX1800 High Gain Wireless USB Adapter

Archer TX20UH | AX1800 High Gain Wireless USB Adapter

$44.00 - $52.00

in 3 offers

The lowest price for TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter right now is $44.00 at Mwave Australia, compared across 3 retailers.

The all-time low was $44.00 on 8 June 2026. That's the lowest price we've ever tracked — a great time to buy.

Prices last updated 10 June 2026.

TP-Link Archer TX20UH AX1800 High Gain Dual Band Wi-Fi 6 USB Adapter

$44.00

(318 reviews)

Archer TX20UH | AX1800 High Gain Wireless USB Adapter

Archer TX20UH | AX1800 High Gain Wireless USB Adapter

Price comparison

Price data powered by pricesAPI.io

Last updated at 10/06/2026 10:16:38

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Mwave Australia

$44.00

TP-Link AX1800 Wi-Fi 6 Dual-Band High Gain USB Adapter, Archer TX20UH Adapters / Addon Cards (Wireless)

Delivery between 15–23 June $12.95

PLE Computers

$44.00

TP-Link Archer TX20UH - AX1800 High Gain Wi-Fi 6 USB Adapter

Delivery between 12–23 June $11.64

Computers & Parts Land

$52.00

TP-Link Archer TX20UH AX1800 High Gain Wireless USB Adapter

Delivery between Fri – Tue $14.50

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Best Purchase Ever!
7 July 2023Texaslady

originally posted on bestbuy.com

Easy to install, no muss no fuss, works like a charm on an old Dell Desk Top that was purchased before Wi Fi was installed on all computers, I think I bought this in 2005 and always had cable routers. Cancelled cable and bought a hot spot, and didn't realize this PC did not have Wi Fi built in! Love this adapter!

From 150 down to 300+
11 May 2023Hotteatonight

originally posted on bestbuy.com

I recently purchased the TP-Link wifi adapter, and I have to say, it has completely exceeded my expectations. This device has transformed my computer's internet speed and connectivity, making it an essential addition to my tech setup.Firstly, the installation process was plug and play.Once installed, the TP-Link wifi adapter provided me with incredibly fast internet speeds. I could instantly notice a significant improvement in my download and upload speeds, and the connection was very stable and reliable. I can now stream HD videos, play online games, and browse the internet with ease, without any buffering or lagging.Another great feature of this wifi adapter is its compact size. It's small and lightweight, making it easy to carry around with me wherever I ... MoreI recently purchased the TP-Link wifi adapter, and I have to say, it has completely exceeded my expectations. This device has transformed my computer's internet speed and connectivity, making it an essential addition to my tech setup.Firstly, the installation process was plug and play.Once installed, the TP-Link wifi adapter provided me with incredibly fast internet speeds. I could instantly notice a significant improvement in my download and upload speeds, and the connection was very stable and reliable. I can now stream HD videos, play online games, and browse the internet with ease, without any buffering or lagging.Another great feature of this wifi adapter is its compact size. It's small and lightweight, making it easy to carry around with me wherever I go. It's also compatible with a wide range of operating systems, so I can use it with different devices.Overall, I'm very impressed with the TP-Link wifi adapter. It has improved my internet connectivity and speed significantly, and it's easy to install and use. If you're looking for a reliable and high-performing wifi adapter, this one is definitely worth considering.

Good, just lag spikes
26 August 2023YACo

originally posted on bestbuy.com

It’s a great product. The only issue I’ve had with it so far is lag spike. I will be playing a game, then I’d spike and lose a fight because of it. The issue may be my fault as I am far. Even though I’m far, 90% of the time it works perfectly fine.

Specification

Boxed Weight0.22

Price comparison

Updated 1 day ago
Please note: price history and price alerts are not available for some stores, including Amazon.com.au.
Mwave Australia

$44.00

TP-Link AX1800 Wi-Fi 6 Dual-Band High Gain USB Adapter, Archer TX20UH Adapters / Addon Cards (Wireless)

Delivery between 15–23 June $12.95

PLE Computers

$44.00

TP-Link Archer TX20UH - AX1800 High Gain Wi-Fi 6 USB Adapter

Delivery between 12–23 June $11.64

Computers & Parts Land

$52.00

TP-Link Archer TX20UH AX1800 High Gain Wireless USB Adapter

Delivery between Fri – Tue $14.50

Price history

Price history

Please note: price history and price alerts are not available for some stores, including Amazon.com.au.

Reviews

Best Purchase Ever!
7 July 2023

Easy to install, no muss no fuss, works like a charm on an old Dell Desk Top that was purchased before Wi Fi was installed on all computers, I think I bought this in 2005 and always had cable routers. Cancelled cable and bought a hot spot, and didn't realize this PC did not have Wi Fi built in! Love this adapter!

Texaslady originally posted on bestbuy.com
From 150 down to 300+
11 May 2023

I recently purchased the TP-Link wifi adapter, and I have to say, it has completely exceeded my expectations. This device has transformed my computer's internet speed and connectivity, making it an essential addition to my tech setup.Firstly, the installation process was plug and play.Once installed, the TP-Link wifi adapter provided me with incredibly fast internet speeds. I could instantly notice a significant improvement in my download and upload speeds, and the connection was very stable and reliable. I can now stream HD videos, play online games, and browse the internet with ease, without any buffering or lagging.Another great feature of this wifi adapter is its compact size. It's small and lightweight, making it easy to carry around with me wherever I ... MoreI recently purchased the TP-Link wifi adapter, and I have to say, it has completely exceeded my expectations. This device has transformed my computer's internet speed and connectivity, making it an essential addition to my tech setup.Firstly, the installation process was plug and play.Once installed, the TP-Link wifi adapter provided me with incredibly fast internet speeds. I could instantly notice a significant improvement in my download and upload speeds, and the connection was very stable and reliable. I can now stream HD videos, play online games, and browse the internet with ease, without any buffering or lagging.Another great feature of this wifi adapter is its compact size. It's small and lightweight, making it easy to carry around with me wherever I go. It's also compatible with a wide range of operating systems, so I can use it with different devices.Overall, I'm very impressed with the TP-Link wifi adapter. It has improved my internet connectivity and speed significantly, and it's easy to install and use. If you're looking for a reliable and high-performing wifi adapter, this one is definitely worth considering.

Hotteatonight originally posted on bestbuy.com
Good, just lag spikes
26 August 2023

It’s a great product. The only issue I’ve had with it so far is lag spike. I will be playing a game, then I’d spike and lose a fight because of it. The issue may be my fault as I am far. Even though I’m far, 90% of the time it works perfectly fine.

YACo originally posted on bestbuy.com
Great Adapter
23 May 2023

Amazing speeds and super powerful. Drivers were easy to get but would be inconvenient if you had no Wi-Fi in the first place. The extra cord they give is delightful!

originally posted on bestbuy.com
MUCH Better!
22 July 2023

Connected quickly! It’s a much stronger signal & way faster than my AC wireless adapter. Well worth it imho!

Ziggy originally posted on bestbuy.com
Nope
28 January 2023

I thought by "upgrading" my WiFi 5 adapter to WiFi 6, I would receive faster speeds. In this case, my download speeds went from over 700 mbps to around 500 mbps. Who would pay for that? Returning this device.

James originally posted on bestbuy.com
Unreliable connection
27 June 2023

I paired this with a TP link deco wifi6 mesh router thinking it would get give me better bandwidth and connection than my old tp link archer ac1200. While i did getvmore bandwidth, for some reason the connection was far less stable. Frequent disconnects and total connectivity failures requiring reboots. Also on boot it was taking an unusual amount of time to connect. Was using USB3.0 port, updated drivers on a windows 11 pc. Very disappointing.

WhatAJon originally posted on bestbuy.com
Work great
7 January 2023

This really increased my wireless speeds on my computer. Hooked up to USB 3.0 and i get speeds of 600Mbps when testing. Easy set up and no user configuration required. I have a Gig wireless router.

ShaneC originally posted on bestbuy.com
Works great
10 December 2022

Real wifi6 adapter. Works great. Way better than the asus wifi6 that false advertised.

General originally posted on bestbuy.com
tp link wifi adapter review
15 July 2023

this wifi adapter was easy to install and use. i basically live in a basement and have a hard time getting any kind of signal but this did the trick and works well so far.

user253631 originally posted on bestbuy.com

Specification

Boxed Weight0.22

You may also like

TP-Link Archer TX20UH AX1800 High Gain Wireless USB Adapter
TP-Link Archer TX20UH AX1800 High Gain Wireless USB Adapter$44.00 - $98.60
400
Compare 33 offers
TP-Link Archer TX20U AX1800 Dual Band Wi-Fi 6 Wireless USB Adapter
TP-Link Archer TX20U AX1800 Dual Band Wi-Fi 6 Wireless USB Adapter$39.00 - $85.00
417
Compare 35 offers
TP-Link Archer AX1800 Dual-Band Wi-Fi 6 Router
TP-Link Archer AX1800 Dual-Band Wi-Fi 6 Router$108.00 - $213.00
924
Compare 33 offers
TP-Link Archer AX23 AX1800 Dual-Band Wi-Fi 6 Router
TP-Link Archer AX23 AX1800 Dual-Band Wi-Fi 6 Router$50.52 - $175.10
2,855
Compare 14 offers
TP-Link Archer AX20 AX1800 Dual Band Wi-Fi 6 Router
TP-Link Archer AX20 AX1800 Dual Band Wi-Fi 6 Router$78.00 - $179.00
1,387
Compare 5 offers
TP-Link Archer AX20 AX1800 Dual-Band WI-FI 6 Router
TP-Link Archer AX20 AX1800 Dual-Band WI-FI 6 Router$127.05 - $249.00
1,368
Compare 3 offers