Asus RT-BE90U BE9400 Tri-band Wi-Fi 7 Wireless Router with 2.5 Gigabit Ethernet

The Asus RT-BE90U is a high-performance tri-band Wi-Fi 7 tabletop router designed to provide exceptional wireless connectivity for modern homes and offices. By utilizing the latest 802.11be standard, this device delivers combined speeds of up to 9400 Mbit/s across the 2.4 GHz, 5 GHz, and 6 GHz bands. It incorporates advanced technologies such as Multi-link operation and 4096-QAM to ensure stable, high-speed data transmission even in demanding environments. With its robust hardware and support for AiMesh, it offers a scalable solution for creating a seamless, whole-home network.

Advantages

This router excels by offering ultra-fast throughput that significantly enhances streaming, gaming, and large file transfers. The inclusion of multiple 2.5 Gigabit Ethernet ports ensures that wired devices receive high-priority, low-latency connections, making it ideal for power users. The device also features comprehensive security measures, including WPA3 encryption and various VPN protocols, to protect your network from external threats. Furthermore, the Smart Home Master functionality simplifies the management of IoT devices, while the AiMesh support allows for easy expansion of coverage using compatible Asus hardware.

Suitable for

• High-bandwidth activities like 8K streaming and competitive online gaming
• Large households or offices requiring extensive Wi-Fi coverage
• Managing complex smart home ecosystems with numerous IoT devices
• Users requiring secure remote access via built-in VPN client and server support
• Environments needing high-speed wired backhaul for workstations or NAS devices

When it may not be suitable

The Asus RT-BE90U may be overkill for small apartments or users with basic internet needs, such as simple web browsing or email. If your current internet service provider plan is significantly lower than the router's capacity, you may not experience the full performance benefits of the Wi-Fi 7 technology.

Key specifications

• Wi-Fi Standard: Wi-Fi 7 (802.11be)
• Frequency Bands: Tri-band (2.4 GHz, 5 GHz, 6 GHz)
• Maximum Data Rate: 9400 Mbit/s
• Wired Connectivity: 4 x 2.5 Gigabit Ethernet ports
• Security Protocols: WPA3-Personal, WPA3-Enterprise, WPA2, VPN support
• Features: AiMesh, MU-MIMO, 4G/5G mobile tethering, QoS

How to use

To set up the router, connect it to your modem using an Ethernet cable via the WAN port and power it on. Access the web-based interface or the mobile application to follow the guided configuration process. You can assign different SSIDs for your devices, set up the guest network, or configure the Smart Home Master settings for your IoT devices. For extended coverage, place additional AiMesh-compatible nodes in different rooms and pair them through the main router's dashboard.

What to consider before purchase

• Ensure your devices support Wi-Fi 7 to take full advantage of the maximum speeds
• Check if your internet service provider plan supports speeds that justify a high-performance router
• Verify the physical space available for the tabletop unit to ensure optimal signal distribution
• Confirm compatibility with your existing network hardware if you plan to use it within an existing AiMesh system

Usage recommendations

For the best performance, place the router in a central, elevated location away from large metal objects or thick concrete walls. Regularly update the firmware through the administrative interface to ensure you have the latest security patches and performance optimizations.