---
product_id: 458554714
title: "WiFi 6 USB Adapter for Desktop PC - (Archer TX20U Plus) AX1800 Wireless Network Adapter with 2.4GHz, 5GHz, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10"
brand: "tp-link"
price: "R$501"
currency: BRL
in_stock: true
reviews_count: 13
category: "Tp Link"
url: https://www.desertcart.com.br/products/458554714-wifi-6-usb-adapter-for-desktop-pc-archer-tx20u-plus
store_origin: BR
region: Brazil
---

# AX1800 WiFi 6 speeds up to 1.8 Gbps Dual-band 2.4GHz & 5GHz with 5dBi high-gain antennas Next-gen WPA3 security protocol WiFi 6 USB Adapter for Desktop PC - (Archer TX20U Plus) AX1800 Wireless Network Adapter with 2.4GHz, 5GHz, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10

**Brand:** tp-link
**Price:** R$501
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade to WiFi 6 and never settle for slow again!

## Quick Answers

- **What is this?** WiFi 6 USB Adapter for Desktop PC - (Archer TX20U Plus) AX1800 Wireless Network Adapter with 2.4GHz, 5GHz, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10 by tp-link
- **How much does it cost?** R$501 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/458554714-wifi-6-usb-adapter-for-desktop-pc-archer-tx20u-plus)

## Best For

- tp-link enthusiasts

## Why This Product

- Trusted tp-link brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Cutting-Edge Security:** Stay protected with WPA3 encryption, the latest in WiFi security, ensuring your data and privacy are ironclad.
- • **Future-Proof Your Network:** Supports Windows 10/11 and MU-MIMO/OFDMA tech to reduce congestion and maximize throughput, keeping you ahead in the fast lane of connectivity.
- • **Blazing Fast WiFi 6 Performance:** Experience ultra-low latency and lightning speeds up to 1.8 Gbps for seamless streaming, gaming, and downloads.
- • **Plug & Play USB 3.0 Convenience:** Optimized for USB 3.0 ports with a 1-meter cable for flexible desktop placement—setup is instant, no hassle, no downtime.
- • **Dual-Band Flexibility with Extended Range:** Switch effortlessly between 2.4GHz and 5GHz bands, boosted by adjustable high-gain antennas for superior signal strength anywhere in your workspace.

## Overview

The TP-Link Archer TX20U Plus is a high-performance USB WiFi 6 adapter designed for desktop PCs, delivering dual-band speeds up to 1.8 Gbps with advanced 5dBi high-gain antennas and WPA3 security. Compatible with Windows 10 and 11, it features USB 3.0 connectivity for optimal performance, adjustable antennas for enhanced range, and supports MU-MIMO and OFDMA to reduce network congestion—perfect for professionals demanding fast, reliable, and secure wireless connections.

## Description

TP-Link USB WiFi 6 Adapter for Desktop PC AX1800 Wireless Network Adapter with 2.4GHz/5GHz High Gain Dual Band 5dBi Antennas, Supports Windows 11/10 (Archer TX20U Plus)High Speed, Dual Band WiFiThe Archer TX20U Plus grants your PC access to 802.11ax technology while receiving WiFi signals on two separate bands, boosting speeds up to 1.8 Gbps (up to 574 Mbps on the 2.4GHz band and 1201 Mbps on the 5GHz band). Granting you better networking experience for all your online needs. Supported systems: Windows 10, 11(32, 64 bit) Please use USB 3.0 port to ensure optimal performance and disable your device’s internal Wi-Fi first before installingIndustry-Leading SupportTP-Link offers 24/7 technical support and 2-year warranty for most home products, 1 more year than most networking brands.

Review: Fast and Stable Connection - Super easy to install and worked right away on my PC. The WiFi signal is much stronger now and the connection speed feels faster and more stable, especially for gaming and streaming. The antennas also help with range. Definitely a great upgrade for desktop computers without built-in WiFi.
Review: Very Cost-Effective but Reliable Dual-Band WiFi Adapter - This WiFi adapter is an effective but cost-effective way to add dual-band WiFi to a PC. I've found that it reliably maintains WiFi connections and has decent throughput. Additionally, the antenna is large and very adjustable which gives this adapter a big leg up on those adapters that have small and/or internal antennas. I am now using two of these on a regular basis.

## Features

- 𝐏𝐥𝐞𝐚𝐬𝐞 𝐮𝐬𝐞 𝐔𝐒𝐁 𝟑.𝟎 𝐩𝐨𝐫𝐭 𝐭𝐨 𝐞𝐧𝐬𝐮𝐫𝐞 𝐨𝐩𝐭𝐢𝐦𝐚𝐥 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞.
- 𝐋𝐢𝐠𝐡𝐭𝐧𝐢𝐧𝐠-𝐅𝐚𝐬𝐭 𝐖𝐢𝐅𝐢 𝟔 𝐀𝐝𝐚𝐩𝐭𝐞𝐫 -Experience faster speeds with less network congestion compared to previous generation Wi-Fi 5. AX1800 wireless speeds to meet all your gaming, downloading, and streaming needs
- 𝐃𝐮𝐚𝐥 𝐁𝐚𝐧𝐝 𝐖𝐢𝐅𝐢 𝐀𝐝𝐚𝐩𝐭𝐞𝐫 - 2.4GHz and 5GHz bands for flexible connectivity (up to 1201 Mbps on 5GHz and up to 574 Mbps on 2.4GHz)
- 𝐃𝐮𝐚𝐥 𝐇𝐢𝐠𝐡-𝐆𝐚𝐢𝐧 𝐀𝐧𝐭𝐞𝐧𝐧𝐚𝐬 𝐰𝐢𝐭𝐡 𝐁𝐞𝐚𝐦𝐟𝐨𝐫𝐦𝐢𝐧𝐠: Improved range, signal quality, and transmission performance- making it your ideal WiFi adapter
- 𝐍𝐞𝐱𝐭 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐨𝐧 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 - This WiFi Adapter supports WPA3 encryption, the latest security protocol to provide enhanced protection in personal password safety
- 𝐀𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞, 𝐌𝐮𝐥𝐭𝐢-𝐃𝐢𝐫𝐞𝐜𝐭𝐢𝐨𝐧𝐚𝐥 𝐀𝐧𝐭𝐞𝐧𝐧𝐚 𝐟𝐨𝐫 𝐃𝐞𝐬𝐤𝐭𝐨𝐩 𝐏𝐂: Enable flexible deployment for the best reception with adjustable antennas and flexible desktop PC design. (Mac OS requires manual driver upload.)
- 𝐑𝐞𝐝𝐮𝐜𝐞𝐝 𝐋𝐚𝐭𝐞𝐧𝐜𝐲 𝐚𝐧𝐝 𝐂𝐨𝐧𝐠𝐞𝐬𝐭𝐢𝐨𝐧 - Supports MU-MIMO and OFDMA to reduce congestion and to increase throughput, ensuring seamless experience
- 𝐅𝐥𝐞𝐱𝐢𝐛𝐥𝐞 𝐃𝐞𝐬𝐢𝐠𝐧 - The wifi adapter is equipped with a 1 meter USB 3.0 cable to allow flexibility in the placement of the device.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0B5YPK9L1 |
| Best Sellers Rank | #2 in Computer Networking Antennas |
| Brand | TP-Link |
| Built-In Media | 1-meter USB 3. |
| Color | Black |
| Compatible Devices | Desktop |
| Compatible Operating System Family | Windows |
| Customer Reviews | 4.3 out of 5 stars 27,442 Reviews |
| Data Link Protocol | USB |
| Data Transfer Rate | 1800 Megabits Per Second |
| Hardware Interface | USB, USB 2.0, USB 3.0 |
| Item Dimensions L x W x H | 6.15"L x 3.31"W x 0.76"H |
| Item Type Name | WiFi Adapter |
| Item Weight | 2.88 ounces |
| Manufacturer | TP-Link |
| Mfr Part Number | Archer TX20U Plus |
| Minimum Required Operating System Version | Windows 10 |
| Model Number | Archer TX20U Plus |
| Product Dimensions | 6.15"L x 3.31"W x 0.76"H |
| UPC | 840030707889 |
| Unit Count | 1.0 Count |
| Warranty Description | Manufacture's 2-year warranty |

## Product Details

- **Brand:** TP-Link
- **Color:** Black
- **Compatible Devices:** Desktop
- **Data Link Protocol:** USB
- **Data Transfer Rate:** 1800 Megabits Per Second
- **Hardware Interface:** USB, USB 2.0, USB 3.0
- **Item Weight:** 2.88 ounces
- **Product Dimensions:** 6.15"L x 3.31"W x 0.76"H
- **UPC:** 840030707889
- **Unit Count:** 1.0 Count

## Images

![WiFi 6 USB Adapter for Desktop PC - (Archer TX20U Plus) AX1800 Wireless Network Adapter with 2.4GHz, 5GHz, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10 - Image 1](https://m.media-amazon.com/images/I/51D62WbhUNL.jpg)
![WiFi 6 USB Adapter for Desktop PC - (Archer TX20U Plus) AX1800 Wireless Network Adapter with 2.4GHz, 5GHz, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10 - Image 2](https://m.media-amazon.com/images/I/61NiGgIebAL.jpg)
![WiFi 6 USB Adapter for Desktop PC - (Archer TX20U Plus) AX1800 Wireless Network Adapter with 2.4GHz, 5GHz, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10 - Image 3](https://m.media-amazon.com/images/I/61AiTYi24eL.jpg)
![WiFi 6 USB Adapter for Desktop PC - (Archer TX20U Plus) AX1800 Wireless Network Adapter with 2.4GHz, 5GHz, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10 - Image 4](https://m.media-amazon.com/images/I/71ET8TbtEfL.jpg)
![WiFi 6 USB Adapter for Desktop PC - (Archer TX20U Plus) AX1800 Wireless Network Adapter with 2.4GHz, 5GHz, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10 - Image 5](https://m.media-amazon.com/images/I/61H-JeZAJ2L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Malware?! i did everything and all of my virus protection apps are flagging it with malware. this is scary and amazon wont let me review the product.**
A: Hi! The adapter does not contain any malware. It is a USB hardware adapter designed to provide your PC with AX1800 Wi-Fi 6 connectivity. If you are referring to the downloading and installation of a driver for the adapter, please ensure you are properly downloading it from our official TP-Link website and not a third-party site.

**Q: Why does the light flash? It seems to be connected, what gives?**
A: Not really sure what is causing the light to blink -- but a Solid light - means you are connected...

**Q: As the usb naming scheme has now changed from "3.0" to "3.1 gen 1 (5gbps)" and  and "3.2 gen 2 (~10gbps), which type of usb connection is supported?**
A: I have an ASROCK board with both gen 1 and gen 2.  Works fine with gen 1.  When I try using gen 2, I get an error when it tries to connect to the network (can't connect to network).  So from my use, I'd say stick with 3.1 gen 1 ports.

**Q: Lost usb what should i buy?i think i out that in return box.. by mistake**
A: While I don't want to prejudice users against this product, I can say, from my own experience, that, at first, it seemed to increase my WiFi reception from awful to acceptable, but then it stopped working altogether in a few months. That led me to try, on a whim, to get out the box of unused parts that came with my 8 year old high end PC. I found the external WiFi antenna that my builder sent to me as a part that was never installed, as they considered that it irrelevant to my build (used only 100 Mbit ethernet with this computer for years) and decided to plug it in to its special port (later antennae don't necessarily need such a port; they're usually just USB). Bingo. I got much better reception from this passive device than I had from the AX 1800, along with almost zero chance of it ever malfunctioning. If it were me, I'd just return the AX 1800 and try a good passive external antenna, preferably one that, like mine, came originally with your motherboard. If that doesn't help you, perhaps there could be another active solution.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fast and Stable Connection
*by D***G on May 16, 2026*

Super easy to install and worked right away on my PC. The WiFi signal is much stronger now and the connection speed feels faster and more stable, especially for gaming and streaming. The antennas also help with range. Definitely a great upgrade for desktop computers without built-in WiFi.

### ⭐⭐⭐⭐⭐ Very Cost-Effective but Reliable Dual-Band WiFi Adapter
*by M***N on May 9, 2026*

This WiFi adapter is an effective but cost-effective way to add dual-band WiFi to a PC. I've found that it reliably maintains WiFi connections and has decent throughput. Additionally, the antenna is large and very adjustable which gives this adapter a big leg up on those adapters that have small and/or internal antennas. I am now using two of these on a regular basis.

### ⭐⭐⭐⭐ Very good but takes a minute to connect
*by B***G on May 5, 2026*

It performs well, sustaining a 350 Mbps+ connection with a stock AT&T router 30ft away and 2 walls in the way. The built-in memory with the driver on it is very nice to have. It makes installation and setup very easy. The main issue I have had is that it can take 2min+ to establish a connection, and sometimes it needs to be unplugged and plugged back in to fix it. It also takes a while to connect to the 5GHZ band. It starts off at around 80 Mbps on the 2.4 GHz band and, after a few minutes, jumps up to the 5 GHz speed. It may be related to my distance from the router, but I haven't tested that.

## Frequently Bought Together

- TP-Link WiFi 6 USB Adapter for Desktop PC - (Archer TX20U Plus) AX1800 Wireless Network Adapter with 2.4GHz, 5GHz, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10
- TP-Link USB Bluetooth Adapter for PC, Bluetooth 5.0/5.3 Dongle Receiver, Plug and Play, Nano Design, EDR & BLE, Supports Windows 11/10/8.1/7 for Desktop, Laptop, PS5/PS4/Xbox Controller (UB500)
- TP-Link USB WiFi Adapter for Desktop PC, AC1300 USB 3.0 Wireless Dual Band Network Adapter with High Gain Antenna(Archer T3U Plus), MU-MIMO, Windows 11/10/8.1/8/7/XP, Mac OS 10.9-10.15

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-05-26*