# Archer TX20UH AX1800 High Gain Wireless USB Adapter

## Archer TX20UH AX1800 High Gain Wireless USB Adapter

The TP-Link Archer TX20UH AX1800 High Gain Wireless U. B Adapter is a powerful and future-ready solution for upgrading your desktop or laptop with next-generation Wi-Fi 6 (802.11ax) connectivity. Designed for users who demand speed, stability, and extended range, this adapter delivers ultra-fast wireless performance in a flexible, plug-and-play form factor.With dual-band Wi-Fi 6, the Archer TX20UH offers combined wireless speeds of up to 1800 Mbps - 1201 Mbps on the 5 GHz band and 574 Mbps on the 2.4 GHz band. This ensures smooth 4K streaming, low-latency online gaming, and fast downloads, even in crowded network environments. Wi-Fi 6 also introduces advanced features like OFDMA and MU-MIMO, which allow simultaneous data transmission to multiple devices, reducing congestion and improving overall efficiency.The adapter features two high-gain external antennas that significantly enhance signal reception and stability. Whether you're far from the router or in a signal-challenged area, these antennas help maintain a strong, reliable connection - minimizing dropouts and boosting speed.

**Brand**

TP-Link

**SKU**

ARCHER-TX20UH

**Category**

Networking/Adaptors

**Type**

Networking

**Width (mm)**

20

**Height (mm)**

15

**Depth (mm)**

4

## Details

- **Price:** 769.0 ZAR
- **Vendor:** TP-Link
- **Type:** Networking
- **Tags:** Networking/Adaptors, SMD, TP-Link, Wi-Fi 6

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 769.00 ZAR | In stock |

## Images

- Archer TX20UH AX1800 High Gain Wireless USB Adapter
- Archer TX20UH AX1800 High Gain Wireless USB Adapter
- Archer TX20UH AX1800 High Gain Wireless USB Adapter
- Archer TX20UH AX1800 High Gain Wireless USB Adapter
- Archer TX20UH AX1800 High Gain Wireless USB Adapter
- Archer TX20UH AX1800 High Gain Wireless USB Adapter
- Archer TX20UH AX1800 High Gain Wireless USB Adapter
- Archer TX20UH AX1800 High Gain Wireless USB Adapter

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> Source: [Guards On Duty Shop & Security Guards ](https://guardsondutyshop.co.za/products/archer-tx20uh-ax1800-high-gain-wireless-usb-adapter)
> Updated: 2026-05-26