SKU: 64439722967

Cudy AX5400 Wi-Fi 6E USB 3.0 Tri-Band High-Gain Adapter-Black

$184.33 $204.81
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Description

Cudy AX5400 Wi-Fi 6E USB 3.0 Tri-Band High-Gain Adapter-BlackUnlock peak wireless performance for your desktop or laptop; experience the future of connectivity with Wi Fi 6E speeds on the less congested 6 GHz band. Quick Specs Experience blazing fast, tri band Wi Fi 6E speeds up to 5378 Mbps. Connect to the new 6 GHz band for reduced interference and superior performance. Enjoy stable, high speed connections with dual high gain external antennas. Utilise advanced features like OFDMA and MU MIMO for efficient

Unlock peak wireless performance for your desktop or laptop; experience the future of connectivity with Wi-Fi 6E speeds on the less congested 6 GHz band.

Quick Specs

  • Experience blazing-fast, tri-band Wi-Fi 6E speeds up to 5378 Mbps.
  • Connect to the new 6 GHz band for reduced interference and superior performance.
  • Enjoy stable, high-speed connections with dual high-gain external antennas.
  • Utilise advanced features like OFDMA and MU-MIMO for efficient multi-device use.
  • Achieve maximum throughput with a USB 3.0 interface and 160 MHz channel width.

Elevate your connection with the Cudy WU5400, the ultimate Wi-Fi 6E USB adapter for discerning users in South Africa

This adapter is engineered for those who demand uncompromised speed and stability from their wireless network. Whether you are a gamer seeking to eliminate lag, a creative professional working with large files, or a power user streaming high-definition content, the WU5400 delivers the performance required to keep pace. Its advanced Wi-Fi 6E technology unlocks the potential of the new 6 GHz band, offering a vastly less congested spectrum for unparalleled throughput and reduced latency. This is not merely an upgrade; it is a fundamental shift in how you interact with your digital world, ensuring your connection is as robust and rapid as your demands. It functions as a premier USB Wi-Fi adapter for pc users seeking peak performance.

Unleash the power of Wi-Fi 6E on all your devices

The Cudy WU5400 harnesses the full spectrum of Wi-Fi 6E, operating across three bands: the new 6 GHz, the established 5 GHz, and the reliable 2.4 GHz. This tri-band capability ensures optimal performance for all your devices, regardless of their band support. Connect to the 6 GHz band to experience the lowest latency and highest speeds, ideal for bandwidth-intensive applications. The dual 2402 Mbps speeds on both the 6 GHz and 5 GHz bands, combined with 574 Mbps on the 2.4 GHz band, provide a staggering combined theoretical speed of 5378 Mbps. This USB Wi-Fi adapter is designed to future-proof your network, offering compatibility with the latest Wi-Fi standards while maintaining robust connections to older devices.

Engineered for superior signal strength and stability

With two high-gain external antennas, the WU5400 is built to overcome the challenges of signal degradation and interference. These high-gain Wi-Fi antennas are designed to provide a stronger signal, extending your Wi-Fi range and ensuring a stable connection even in environments with multiple competing wireless signals. The 2x2 MIMO configuration on all bands, coupled with a 160 MHz channel width, maximizes data throughput, allowing for faster downloads, smoother streaming, and more responsive online gaming. This robust design ensures that your connection remains reliable, allowing you to work, play, and communicate without interruption.

Seamless integration for immediate performance gains

The Cudy WU5400 features a USB 3.0 interface, which is crucial for delivering the full potential of its Wi-Fi 6E capabilities. This USB 3.0 Wi-Fi adapter offers significantly higher data transfer rates compared to USB 2.0, ensuring that the adapter is not a bottleneck for your network speed. For users with compatible systems, the plug-and-play functionality simplifies installation, with auto-driver installation removing the hassle of manual setup. Simply connect the adapter to a USB 3.0 port on your Windows 10 or Windows 11 computer, and experience an immediate boost in your wireless performance. For full 6 GHz band support, ensure your Windows operating system is updated to version 22H2 or later.

Future-proof your connectivity for the modern digital landscape

In today's increasingly connected world, a reliable and fast internet connection is paramount. The Cudy AX5400 Wi-Fi 6E USB 3.0 Tri-Band High-Gain Adapter provides the performance required to handle the demands of modern computing. Whether you are downloading large game updates, participating in video conferences, or enjoying 4K streaming, this adapter ensures you have the bandwidth and low latency needed. Its advanced features, including OFDMA for improved efficiency in crowded networks and MU-MIMO to serve multiple devices simultaneously, make it an indispensable tool for any power user looking to maximize their home or office network performance.

Features

  • Experience next-generation speeds: Achieve ultra-fast Wi-Fi 6E speeds of up to 2402 Mbps on the 6 GHz band and 5 GHz band, and 574 Mbps on the 2.4 GHz band, for a combined total of 5378 Mbps.
  • Utilise the 6 GHz band: Connect to the new, less congested 6 GHz Wi-Fi band to minimise interference and unlock your network's true potential for gaming and streaming.
  • Boost your signal: Benefit from two high-gain external antennas, offering up to 3dBi gain for extended range and improved connection stability.
  • Enhance network efficiency: Leverage Wi-Fi 6 technologies like OFDMA, MU-MIMO, and BSS Colouring for more efficient data transmission and better performance in multi-device environments.
  • Maximise bandwidth: Utilise the 160 MHz channel width and 1024-QAM modulation for superior data throughput and faster downloads.
  • Future-proof your setup: Ensure compatibility with the latest wireless standards and benefit from enhanced security with WPA3 support.
  • Streamlined connectivity: Connect effortlessly via USB 3.0, providing the necessary bandwidth for Wi-Fi 6E speeds, and enjoy easy setup with plug-and-play functionality on supported Windows systems.

Specifications

  • Product Type: AX5400 High-Gain USB Wi-Fi Adapter
  • Wi-Fi Standard: Wi-Fi 6E (802.11ax)
  • Band Support: Tri-Band (6 GHz / 5 GHz / 2.4 GHz)
  • Max Combined Speed: 5378 Mbps
  • 6 GHz Speed: 2402 Mbps
  • 5 GHz Speed: 2402 Mbps
  • 4 GHz Speed: 574 Mbps
  • MIMO Configuration: 22 (2T2R) on all bands
  • Wi-Fi Features: OFDMA, MU-MIMO, BSS Colouring
  • Max Channel Width: 160 MHz
  • Modulation: 1024-QAM
  • Security: WPA / WPA2 / WPA3
  • Antenna Type: High-Gain External Antennas
  • Number of Antennas: 2
  • Antenna Gain: Up to 3dBi
  • Interface: USB 3.0
  • Plug & Play: Yes (auto driver installation on supported systems)
  • Operating System Compatibility: Windows 10 / Windows 11
  • 6 GHz Support Requirement: Windows 10 version 22H2 or later
  • Hardware Requirement: USB 3.0 port required for full performance
  • Certifications: FCC, CE
  • Colour: Black
  • Dimensions: 3.0 1.3 8.9 cm
  • Weight: 24.7 g

What's in the Box

  • Cudy AX5400 Wi-Fi 6E USB 3.0 Tri-Band High-Gain Adapter 1
  • High-gain external antennas 2
  • USB 3.0 cable 1
  • Quick installation guide 1

Why Cudy

Cudy delivers robust networking solutions designed for performance and reliability. As a trusted provider in South Africa, Cudy focuses on delivering cutting-edge technology, like Wi-Fi 6E, with user-friendly integration. Choose Cudy for a stable, fast, and future-ready network connection. This Cudy USB Wi-Fi adapter ensures you receive the highest quality networking.



Dimensions (LxWxH): 2.5 x 9.0 x 15.0 cm
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 64439722967

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4.2 ★★★★★
Based on 17 reviews
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Verified Purchase
Jade20
Belleville, US
★★★★★ 5
A chair that does the job
Color: Black, Color: Black
I’m really happy with this chair overall. I wanted something comfortable, sturdy, breathable, and spacious enough for long hours at my desk when I work from home, and this chair delivered. I’d easily give this chair five stars because it exceeded my expectations in comfort, quality, and overall value. Comfort and Support The mesh back keeps it cool and comfortable during extended use. One of my favorite features is the adjustable lumbar support. You can manually position it exactly where your lower back needs support, and it fits the curve of my back perfectly. It provides great support without feeling too firm or uncomfortable. Build Quality and Design The chair itself feels solid and well-built. It doesn’t creak or make noise when shifting around, which makes it feel stable and high-quality. The seat is roomy and comfortable, and the overall design looks clean and modern. Easy Assembly It also came with an instruction manual that was extremely simple to follow, and assembly was very easy. I was able to put the chair together by myself in about 20 minutes without any help. Armrest Functionality I also like the armrests. They aren’t adjustable by height, but they do flip all the way up, which is surprisingly convenient. You can easily slide the chair under a desk or use it as an armless chair when needed. Packaging and Presentation Another thing worth mentioning is the packaging. Everything arrived extremely well-packed. Every individual part of the chair was wrapped securely, including bubble wrap protection for the components. The hardware and accessories were neatly organized, and the chair even came with the necessary tools for assembly in case you don’t own a drill or tool set. The presentation and packaging were excellent and showed real attention to detail. Overall Impression Overall, this is a fantastic office chair for the price: comfortable, supportive, sturdy, easy to assemble, and packaged exceptionally well. I’d absolutely recommend it and would confidently give it a five-star rating.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
J
Verified Purchase
Jason K.
Charlottesville, US
★★★★★ 5
Very Straightforward and Easy to Use
Reload type: One Time Reload
I have used this several times, and it has always been a smooth and convenient experience. The biggest advantage is how intuitive the process is. Reloading the balance is simple, quick, and easy to understand without unnecessary steps or confusion. It is especially useful for managing spending, setting a shopping budget, or keeping funds ready for future purchases. Instead of entering payment details every time, having balance available makes checkout faster and more convenient. I also appreciate how quickly the funds are applied, allowing immediate use once the reload is completed. This is one of those simple Amazon features that works exactly the way it should. Overall, easy, efficient, and user-friendly. I have been very satisfied with it. Five stars.
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Reviewed in the United States on April 21, 2026
M
Verified Purchase
Martini81
Louisville, US
★★★★★ 5
Easy and simple: Exact Step-by-Step Guide to Reloading Your Balance
Reload type: One Time Reload
I found reloading my Amazon gift card balance much easier than expected. The process was simple and took about 5 minutes at most. Here are the exact steps to do it: ​Login: In the Amazon app or on Amazon.com, log in to your account. ​ Menu: Tap the 3 lines on the bottom right corner of your screen (next to Rufus, Amazon's AI). ​ Find Category: In the section highlighted "Shop by category," tap on Gifting & Registry (3rd option down in that section) and a drop-down menu will appear. ​ Select Gift Cards: On the drop-down menu, tap Gift Cards (first option). ​ Choose Your Action: "The Gift Card Shop" will appear. There you will have three options: "Redeem a gift card," "View your balance," and "Reload." ​ Start Reload: To add funds, tap Reload. ​ Select Type: Scroll down to "Add funds directly to your Amazon Gift Card balance" and tap which reload type you want (one-time, low balance auto-reload, or scheduled auto-reload). ​ Enter Amount: Choose your reload amount. The default is $25, but you can type in your own amount as well (the minimum amount is $5.00). ​ Finish: Tap the orange "Buy Now" tab. ***I used the Amazon app using the u i OneUI version 8.0 these Amazon app on Android version 16 (Baklava) on a Samsung Galaxy S25 Ultra. Others may have a slight variation of the menu setup on the Amazon app.***
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Reviewed in the United States on April 22, 2026
K
Verified Purchase
Kenneth Lucas
San Leandro, US
★★★★★ 5
Easy way to add balance
Reload type: One Time Reload
Reloading my Amazon gift card balance has been easy and convenient. I like using it when I want to keep a little money set aside for Amazon orders or make checkout quicker without thinking about which card I want to use. The process is straightforward, the balance shows up fast, and it has been reliable every time I have used it. It is also helpful for budgeting because I can add a set amount and then use that balance for regular purchases. Nothing complicated about it, which is exactly why I like it.
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Reviewed in the United States on May 28, 2026
L
Verified Purchase
Laura Sinkler
Natrona Heights, US
★★★★★ 5
Monthly reload for Subscribe & Save Orders
Reload type: One Time Reload
Not a glamorous review, but a genuinely useful tip for Subscribe & Save users. I reload about $100 to my gift card balance once a month, a week or two before my S&S order processes. Amazon pulls each Subscribe & Save item as a separate transaction, which means 10+ individual charges hitting your bank account on before or on ship day. A headache for budgeting and a minor anxiety trigger if you're watching your account for unauthorized activity. Loading the balance first consolidates everything into one clean transaction. Your S&S order then pulls from the gift card balance rather than your card directly, and your bank statement stays tidy. The side benefit is built-in budget discipline. I set about $100 as my monthly Amazon ceiling - if my cart runs over, something gets pushed to next month. It's a simple system that keeps spending intentional without any extra effort. If you're a regular S&S user who wants cleaner finances and less ""wait, who charged this and what was that charge?"" moments, this is worth making a habit.
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Reviewed in the United States on June 6, 2026

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