BD4 1PK

Asus ZenWiFi BD4 White Wi-Fi 7 Dual-Band 2.5G AiMesh Router Node (1-Pack)

About this product

The ASUS ZenWiFi BD4 White Wi-Fi 7 Dual-Band 2.5G AiMesh Router Node is a high performance mesh networking node designed to expand and strengthen your home or office wireless network with dual-band WiFi 7 speeds, advanced AiMesh connectivity, and multi-gigabit 2.5G ports for seamless roaming and stable connections across devices. This unit supports robust security, intuitive management, and flexible deployment options for comprehensive connectivity.

Overview Summary

ASUS ZenWiFi BD4 Wi-Fi 7 Dual-Band 2.5G AiMesh Router Node delivers next generation home networking by combining powerful Wi-Fi 7 wireless throughput with dual-band performance and AiMesh support for scalable coverage. Its integrated quad core processing engine and modern security protocols help ensure fast, reliable and secure connectivity throughout large or complex spaces, whether it is used as a standalone node or as part of a larger AiMesh network.

The unit features dual 2.5G auto detecting Ethernet ports that can be used as WAN or LAN for high speed wired links, making it ideal for bandwidth intensive tasks such as 4K streaming, online gaming, remote work and smart device integration. With advanced network security, parental controls and easy setup via the ASUS Router app or web interface, this mesh node offers a flexible expansion option for modern Wi-Fi environments.

Whether you are eliminating dead zones, boosting network performance, or expanding coverage for a multitude of connected devices, this AiMesh compatible router node delivers reliable performance and easy management for both tech enthusiasts and everyday users.

What tier does this fall into?

Premium

What is this best for?

Home networking, Mesh network expansion, High speed streaming, Gaming, Smart home connectivity

Description

The ASUS ZenWiFi BD4 mesh router node is engineered to deliver advanced Wi-Fi 7 connectivity with dual-band 802.11be performance and integrated AiMesh technology that expands and strengthens wireless coverage. Designed with a 1.5 GHz quad core processor and support for high throughput, this unit reduces dead zones while maintaining consistent data rates across multiple devices. Dual 2.5G ports provide high speed wired connectivity for demanding applications. Security is enhanced with WPA3 and commercial grade AiProtection Pro, alongside Smart Home Master features such as segmented SSIDs for IoT or guest devices. Users can set up and manage the network via the ASUS Router mobile app or web UI for a flexible and intuitive interface.

Features

The ASUS ZenWiFi BD4 model integrates a range of modern networking technologies to meet the demands of connected homes and small offices:

Dual-Band Wi-Fi 7 Connectivity for enhanced speeds and reduced congestion across 2.4 GHz and 5 GHz bands.
AiMesh Support allows seamless extension of your wireless network with compatible ASUS routers and nodes.
2 x 2.5G Ethernet Ports that auto detect as WAN or LAN for flexible wired connectivity.
Advanced Security including WPA3 Personal & Enterprise, AiProtection Pro, firewall and parental controls
Adaptive QoS and Traffic Tools for prioritizing bandwidth and managing traffic loads.
Smart Home Master Features:
to segment networks for IoT devices and specific user needs.

What's in the Box

ASUS ZenWiFi BD4 Wi-Fi 7 Dual-Band 2.5G AiMesh Router Node (1 unit)
AC Power Adapter (12 V, 1.5 A)
RJ-45 Ethernet Cable
Quick Start Guide

Specifications

Wi-Fi Standard: Dual-Band Wi-Fi 7 (802.11be)
Max Throughput: 688 Mbps (2.4 GHz) + 2882 Mbps (5 GHz)
Processor: 1.5 GHz Quad-Core
Memory: 512 MB RAM, 128 MB flash
Ethernet Ports: 2 x 2.5G WAN/LAN auto-detect
Security: WPA/WPA2/WPA3, AiProtection Pro, firewall
Mesh Technology: ASUS AiMesh compatible
Control Interface: ASUSWRT web UI, ASUS Router App
Operating Temp: 0 C to 40 C
Dimensions: 140 x 70 x 140 mm
Weight: 0.5 kg

FAQ

What is ASUS AiMesh technology?

AiMesh is ASUS proprietary mesh networking technology that lets you link multiple ASUS routers and nodes into a single, seamless Wi-Fi network with one shared SSID and roaming support.

This means devices switch automatically between nodes for optimal signal strength without manual reconnection, expanding coverage and eliminating dead zones.

Can the ASUS ZenWiFi BD4 be used alone?

Yes, the ASUS ZenWiFi BD4 can function as an individual mesh node or primary router, offering Wi-Fi 7 connectivity and dual 2.5G Ethernet support.

For larger coverage, multiple nodes can be combined via AiMesh for broader network extension.

Does this model support parental controls?

Yes, the ASUS ZenWiFi BD4 includes advanced parental control features through Smart Home Master, allowing you to schedule and filter access for connected devices.

These controls help manage screen time and secure children online.

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