---
product_id: 716203139
title: "AX1800 WiFi 6 USB Adapter for Desktop PC Archer TX21UH Wireless Network Adapter with 2.4GHz, 5GHz, MU-MIMO, OFDMA, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10"
brand: "tp-link"
price: "₨50636"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/716203139-ax1800-wifi-6-usb-adapter-for-desktop-pc-archer-tx21uh
store_origin: LK
region: Sri Lanka
---

# Dual Band 5dBi High Gain Antenna AX1800 WiFi 6 speed boost Next-gen WPA3 security AX1800 WiFi 6 USB Adapter for Desktop PC Archer TX21UH Wireless Network Adapter with 2.4GHz, 5GHz, MU-MIMO, OFDMA, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10

**Brand:** tp-link
**Price:** ₨50636
**Availability:** ✅ In Stock

## Summary

> 🚀 Upgrade your desktop WiFi game with AX1800 power!

## Quick Answers

- **What is this?** AX1800 WiFi 6 USB Adapter for Desktop PC Archer TX21UH Wireless Network Adapter with 2.4GHz, 5GHz, MU-MIMO, OFDMA, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10 by tp-link
- **How much does it cost?** ₨50636 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/716203139-ax1800-wifi-6-usb-adapter-for-desktop-pc-archer-tx21uh)

## 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

- • **High Gain 5dBi Antenna:** Amplify your signal strength and coverage with powerful dual-band antennas designed for desktop setups.
- • **WPA3 Security Protocol:** Stay ahead of cyber threats with the latest, most secure WiFi encryption standard, compatible with Windows 10 & 11.
- • **Dual Band 2.4GHz & 5GHz:** Seamlessly switch between stable long-range and high-speed short-range connections for ultimate flexibility.
- • **Advanced MU-MIMO & OFDMA:** Maximize network efficiency by connecting multiple devices simultaneously without compromising speed.
- • **Blazing Fast AX1800 WiFi 6:** Experience ultra-smooth streaming and lag-free gaming with next-gen wireless speeds up to 1800Mbps.

## Overview

The Archer TX21UH AX1800 WiFi 6 USB Adapter delivers dual-band wireless connectivity with speeds up to 1800Mbps, enhanced by high gain 5dBi antennas. Featuring MU-MIMO and OFDMA technologies, it ensures efficient multi-device performance and robust WPA3 security, fully compatible with Windows 10 and 11.

## Description

AX1800 High Gain USB Wireless Adapter.

## Features

- AX1800 High Gain Wireless USB Adapter

## Product Details

- **Brand:** TP-Link
- **Hardware Interface:** USB 3.0
- **Color:** multi-colord
- **Compatible Devices:** Computer, Laptop
- **Product Dimensions:** 7.87"L x 5.91"W x 5.91"H
- **Data Link Protocol:** IEEE 802.11a
- **Data Transfer Rate:** 1800 Megabits Per Second
- **Item Weight:** 0.21 Kilograms
- **Global Trade Identification Number:** 04895252500134
- **Manufacturer:** TP-Link

## Images

![AX1800 WiFi 6 USB Adapter for Desktop PC Archer TX21UH Wireless Network Adapter with 2.4GHz, 5GHz, MU-MIMO, OFDMA, High Gain Dual Band 5dBi Antenna, WPA3, Supports Windows 11/10 - Image 1](https://m.media-amazon.com/images/I/41VLmlVTXEL.jpg)

## Frequently Bought Together

- TP-Link Archer TX20UH AX1800 WiFi 6 Dual Band Wireless USB Adapter |1800 Mbps (5GHz, 2.4GHz Wi-Fi) | USB 3.0, OFDMA, MU-MIMO, High Gain Antennas, Beamforming | WPA3 - Wired Cradle Stand Included
- TP-Link USB Bluetooth Adapter for PC, 5.3 Bluetooth Dongle Receiver (UB500) Supports Windows 11/10/8.1/7 for Desktop, Laptop, Mouse, Keyboard, Printers, Headsets, Speakers, PS4/ Xbox Controllers.
- USB Bluetooth 5.3 Adapter for PC, USB Bluetooth Dongle Support Windows 11/10/8.1 Plug and Play for Desktop, Laptop, Mouse, Keyboard, Printers, Headsets, Speakers. Not Suitable for Mac iOS or Linux

---

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**Shop now:** [https://www.desertcart.lk/products/716203139-ax1800-wifi-6-usb-adapter-for-desktop-pc-archer-tx21uh](https://www.desertcart.lk/products/716203139-ax1800-wifi-6-usb-adapter-for-desktop-pc-archer-tx21uh)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-02-16*