AX5400 Dual Band WiFi 6 (802.11ax) Extendable Router, Included built-in VPN, AiProtection Pro Network Security, Parental Control, Instant Guard, AiMesh-Compatible
  • High Efficiency WiFi 6 – This ultrafast WiFi 6 router delivers up to 5,400 Mbps speed, with increased capacity to handle more devices.
  • Powerful WAN Aggregation – Blazing bonded WAN speeds up to 2 Gbps deliver reliable internet connectivity for smart homes and small businesses.
  • Commercial-grade Security Anywhere – Protect your home network with AiProtection Pro, powered by Trend Micro™. And when away from home, ASUS Instant Guard gives you a one-click sharable secure VPN.
  • Advanced Parental Controls – Protect your kids online with instant monitoring, content filters and customized settings for each connected device, at no extra cost.
  • Easy Extendable Network – Enjoy seamless roaming with rich, advanced features by adding any AiMesh-compatible router.
AiMesh extendable router logo
RT-AX5400
RT-AX5400 45 degrees angle front view to the left
ASUS RT-AX5400 router product image
ASUS RT-AX5400 router product image
ASUS RT-AX5400 router product image ASUS RT-AX5400 router product image

Compelling Speed,
Reliable Connectivity

With comprehensive built-in VPN network protection provided by advanced ASUS security tech, RT-AX5400 can definitely exceed your imagination of networking experience and work perfectly with your existing WiFi devices*! Let’s gear up for ultra-secure connectivity and powerful performance!


*To benefit from WiFi 6 features, the WiFi client needs to be WiFi 6 capable

Warp-speed WiFi

RT-AX5400 leverages WiFi 6 to deliver faster and more stable internet to the growing multitude of smart devices in your home. The faster speed, higher network efficiency and capacity free you to connect as many devices as you need, while enjoying top WiFi speeds.

*The data compares speed of 4x4 WiFi 6 solution on 5GHz band to speed of 4x4 WiFi 5 solution on 5GHz band.

802.11ax 5GHz

4804Mbps

2.7X Faster

802.11ac 5GHz

1733Mbps

ASUS RT-AX5400 router product image

A Safer Browsing Experience

The internet can contain inappropriate content, intrusive ads or other dangers and safety risks. ASUS Safe Browsing helps block undesirable content in one tap -- no extra apps required. Its lightweight DNS-based filtering* won't affect router performance. It can even filter explicit content from search engine results to protect your kids online.

*By using Safe Browsing, you acknowledge and agree that the standard for blocked and filtered content is established by a third-party DNS provider.

  • Malicious Websites icon

    Malicious Websites

  • Inappropriate Content icon

    Inappropriate Content

  • Advertisement icon

    Advertisement

The interface of smartphones shows the functional choices of ASUS Safe Browsing, including blocking malicious content, adult content and advertisement. The interface of smartphones shows the functional choices of ASUS Safe Browsing, including blocking malicious content, adult content and advertisement.
The interface of smartphones shows the functional choices of ASUS Safe Browsing, including blocking malicious content, adult content and advertisement.

Make Free WiFi Secure with Instant Guard

The free public WiFi you find in coffee shops, restaurants, hotels, airports and so on is rarely secure, and hackers can easily capture any digital information you send to the internet . The ASUS Instant Guard mobiles app gives you one tap secure internet access via your RT-AX5400 router adding rock-solid security to any public WiFi connections you use. Our newly upgraded app even lets you easily share this worry-free network connection with your family and friends through a URL link.


Learn more about ASUS Instant Guard
ASUS Instant Guard app

Download ASUS Instant Guard App

The interface of smartphones shows the successful settings of ASUS Instant Guard and starts to protect any digital information you send to the internet.

Enhanced Security Anywhere

Complete Security for Your Home Network

Alongside the latest WPA3 security protocol, the ASUS RT-AX5400 also features AiProtection Pro powered by Trend Micro™, with automatic, regularly updated security signatures to protect your devices and personal data from internet threats.

  • AiProtection Pro icon

    AiProtection Pro

  • WPA3 Security Protocol icon

    WPA3
    Security Protocol

Learn more about ASUS network security
There are four family members using different digital devices such as laptops, smartphones and tablet under the powerful protection of ASUS enhanced security.

Network Control in Your Way

Easily setup and manage your RT-AX5400 router with the intuitive ASUS Router app interface. You can also access the Web GUI to explore advanced settings and unlock more router features.

Simple but Complete Functions

The easy-to-use ASUS Router mobiles app offers simple setup and management for your RT-AX5400 router. There’s even more for you to explore with upgraded features including complete VPN settings, new parental control time scheduling, visualized connection diagnostics, and more.

A man is using ASUS router App through smartphones.
ASUS Router App

Download ASUS Router App

Flexible and Scalable Wireless AiMesh Networking

Does your router leave you with WiFi dead spots? RT-AX5400 supports ASUS AiMesh, a unique mesh-networking technology that creates a whole-home network using multiple ASUS routers. With easy central control and seamless roaming, even non-experts can set it up with any AiMesh-capable routers you own. Say goodbye to WiFi dead zones!

There is a profile of house with unique mesh-networking technology creating a whole-home network through multiple ASUS RT-AX5400 routers.
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  • All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
  • Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
  • PCB color and bundled software versions are subject to change without notice.
  • Brand and product names mentioned are trademarks of their respective companies.
  • The terms HDMI and HDMI High-Definition Multimedia Interface, HDMI trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc. in the United States and other countries.
  • The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.
  • Actual data throughput and WiFi coverage will vary from network conditions and environmental factors, including the volume of network traffic, building material and construction, and network overhead, result in lower actual data throughput and wireless coverage.
  • Quoted network speeds and bandwidth based on current IEEE 802.11ac/802.11ax specifications. Actual performance may be affected by network and service provider factors, interface type, and other conditions. Connected devices must be 802.11ac/802.11ax compatible for best results.
  • WPA/WPA2 enterprise is only available on single router, is not available under AiMesh mode.
  • When traditional QoS is enabled, there will be limitations due to the actual Internet service bandwidth and different environment, and there may be a risk of speed reduction.
  • Due to the different power supply requirements on USB external hard disk and 4G/5G Modem device, to ensure that the external device can be used stably, if the USB external device exceeds the standard USB 2.0 (5V/500mA) and USB 3.1 Gen 1 (5V/900mA) power supply requirements, you need to use it with an independent external power supply.
  • If you use the product in conjunction with a third party service, you are responsible for complying with the third party provider's terms and conditions and privacy policy and are also at the risk of such use. ASUS does not provide support or guarantee continuous integration support for products that are not part of ASUS.