About this product
The Cudy AX5400 Wi-Fi 6E USB 3.0 Tri-Band High-Gain Adapter delivers ultra-fast wireless connectivity with next-generation 6 GHz support, providing speeds up to 5400 Mbps across 2.4 GHz, 5 GHz, and 6 GHz bands for low-latency gaming, streaming, and high-performance networking. Designed with high-gain antennas and USB 3.0 for maximum throughput, this plug-and-play adapter is ideal for upgrading desktops or laptops. Buy now from our website for fast delivery in South Africa.
Overview Summary
Cudy AX5400 Wi-Fi 6E USB 3.0 Tri-Band Adapter
The Cudy AX5400 USB adapter upgrades your PC or laptop to the latest Wi-Fi 6E standard, enabling tri-band connectivity with access to the ultra-fast 6 GHz spectrum. With combined speeds of up to 5400 Mbps, it ensures smooth 4K streaming, responsive online gaming, and efficient multitasking without congestion or interference.
Built with USB 3.0 for high-speed data transfer and dual high-gain antennas for improved signal reception, this adapter offers stable long-range performance. Its plug-and-play functionality with built-in drivers for Windows 10 and 11 ensures quick setup without complicated installation processes.
Performance tier: High-end
Uses: gaming, streaming, desktop upgrade, laptop connectivity, high-speed internet access, remote work
Description
The Cudy AX5400 Wi-Fi 6E USB adapter is engineered to deliver cutting-edge wireless performance by leveraging tri-band technology across 2.4 GHz, 5 GHz, and the newly available 6 GHz spectrum. This ensures reduced interference, faster data transmission, and improved latency, especially in high-density network environments. With speeds reaching up to 2402 Mbps on both 5 GHz and 6 GHz bands, users benefit from seamless connectivity for demanding applications.
Its high-gain antenna design enhances signal strength and coverage, making it suitable for both home and office environments where stable connectivity is critical. The USB 3.0 interface enables high-speed data transfer, ensuring that the adapter performs at its full potential without bottlenecks.
Designed for ease of use, the adapter supports plug-and-play functionality with integrated drivers, allowing users to quickly install and connect without needing external software. It is fully compatible with Windows 10 and Windows 11 systems, making it an ideal upgrade for modern computing needs.
Features
Advanced wireless technology and high-speed performance combine to deliver reliable connectivity for demanding users.
- Tri-band Wi-Fi 6E: Access 2.4 GHz, 5 GHz, and 6 GHz bands for faster speeds and reduced congestion.
- AX5400 speeds: Up to 2402 Mbps on 5 GHz and 6 GHz, plus 574 Mbps on 2.4 GHz.
- USB 3.0 interface: Ensures high-speed data transfer without performance limitations.
- High-gain antennas: Improved signal strength and wider coverage for stable connections.
- Low latency performance: Ideal for gaming and real-time applications using the 6 GHz band.
- Plug and play: Built-in drivers allow quick setup on Windows systems.
- 2 x 2 MIMO: Enhances efficiency and throughput for multiple simultaneous connections.
Unleash the Power of Tri-Band with Wi-Fi 6E AX5400
Experience next-level speed, stability, and performance with Tri-Band technology, delivering ultra-fast connectivity for streaming, gaming, and multitasking like never before.
The Express Way: 6 GHz Band - Your Dedicated Gaming Lane
Step into the future with the exclusive 6 GHz band - a green field frequency with nearly zero interference. Enjoy a clutter-free connection tailored for gamers, guaranteeing a pristine, lag-free experience that takes your e-sports performance to the next level.
High-Gain Antennas
Supercharge your PC's wireless performance with WU5400, featuring external high-gain antennas that deliver exceptional performance for high demanding tasks.
USB 3.0 Lightning-Fast Data Transfer
USB 3.0 delivers blazing-fast speeds up to 10x faster than USB 2.0 (5Gbps max), featuring bidirectional transfer and backward compatibility for stable, high-performance connectivity that elevates user experience.
Plug & Play
No CD needed - the WU5400's integrated drivers self-install on Windows 10/11. Simply plug in and experience instant, hassle-free connectivity.
Effortless High-Speed Windows Connectivity
Designed for Windows 10/11 and beyond, the WU5400 delivers instant plug-and-play compatibility with automated driver optimization, ensuring ultra-low latency and peak bandwidth for seamless network experiences.
What's in the Box
- 1 x Cudy AX5400 Wi-Fi 6E USB Adapter
- 1 x User manual
Specifications
| ©2026 Respective owners and brand holders. This table has been carefully researched and generated by ComXpert International CC (//www.comx-computers.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered. |
Specifications |
| Product Code | WU5400 |
| Wireless |
| 6 GHz Wi-Fi Speed | 2402 Mbps |
| 5 GHz Wi-Fi Speed | 2402 Mbps |
| 2.4 GHz Wi-Fi Speed | 574 Mbps |
| 6 GHz Wi-Fi Streams | 2 Spatial Streams |
| 5 GHz Wi-Fi Streams | 2 Spatial Streams |
| 2.4 GHz Wi-Fi Streams | 2 Spatial Streams |
| Wi-Fi Antennas | 2 |
| Interfaces |
| LED | System |
| Reliability |
| Environment | Operating Temperature: 0 degreesC ~ 40 degreesC (32 degreesF ~104 degreesF) |
| Storage Temperature: -40 degreesC ~ 70 degreesC (-40 degreesF ~ 158 degreesF) |
| Humidity: 10% ~ 90% non-condensing |
| Storage Humidity: 5% ~ 95% non-condensing |
| Requirements |
| Hardware Requirement | Requires a USB 3.0 or higher standard USB port for full speed |
| Compatible OS | Windows 10/11 or later OS |
| Driver Installation | Auto driver installation on Windows 10/11. |
| The 6 GHz Wi-Fi band is only supported on Windows 10 version 22H2 and later. |
| Mechanical |
| Dimension | 29.9x13.2x88.8 mm |
| 1.18x0.52x3.5 inches |
| Product Weight | 24.7 g (0.87 oz.) |
| Ordering Information |
| Retail Package Weight | 78.0 g (2.75 oz.) |
| Retail Package Dimension | 90x25x150 mm |
| 3.54x0.98x5.91 inches |
| Carton Net Weight | 15.6 kg (34.39 lbs) |
| Carton Gross Weight | 16.7 kg (36.82 lbs) |
| Units per Carton | 200 |
| Carton Dimension | 53.6x47.4x32.2 cm |
| 21.1x18.66x12.68 inches |
FAQ
Does the Cudy AX5400 USB adapter support Wi-Fi 6E?
Yes, it supports Wi-Fi 6E and operates on the 6 GHz band in addition to 2.4 GHz and 5 GHz, providing faster speeds and lower latency.
Is this adapter compatible with Windows systems?
The adapter is designed for Windows 10 and Windows 11 and includes built-in drivers for quick plug-and-play installation.
Do I need a USB 3.0 port for this adapter?
Yes, a USB 3.0 port is recommended to achieve full performance and maximum wireless speeds.
Can this adapter improve gaming performance?
Yes, the 6 GHz band offers low latency and reduced interference, making it ideal for online gaming and real-time applications.
Does it require manual driver installation?
No, the adapter features integrated drivers that install automatically when plugged into a compatible Windows system.
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