Expand your coverage with dedicated Wi-Fi 7 node performance and a 2.5G port.

Quick Specs

Ready for Wi-Fi 7 dual-band network expansion.
Features a dedicated 2.5 Gbps WAN/LAN port for high-speed backhaul or devices.
Powered by a robust 1.5 GHz quad-core processor for stable operation.
Seamless whole-home coverage via ASUS AiMesh compatibility.
Includes comprehensive AiProtection Pro security, managed via app or web interface.

The foundation of a flawless network

This ASUS ZenWiFi BD4 node is engineered for the discerning user who demands network consistency over sprawling, unreliable coverage. It is not designed for those content with standard connectivity; it is for those who require a foundation of digital strength to support modern demands, from high-bitrate streaming to intensive online work. Its deployment ensures you have a truly AiMesh compatible router system.

Performance unbound by walls

The duel against dead zones requires superior technology. This unit brings the nascent power of Wi-Fi 7 standards, ensuring that as your network grows, its speed and latency remain predictable. The dual-band configuration focuses its power where it is needed, using advanced modulation to slice through common interference sources that plague urban and suburban homes alike. Its powerful internals make it a highly capable quad core Wi-Fi router.

Forging connectivity with purpose

This node solves the persistent problem of signal degradation across large or complex floor plans. By acting as an AiMesh satellite, it intelligently communicates with your primary router, creating a single, unified network name. This means seamless transition as you move through your dwelling, maintaining the highest possible throughput without manual switching or reconnection penalties. This core feature makes it a superior AiMesh compatible router.

Durability through intelligent design

ASUS designs equipment to endure the rigours of constant operation. This node incorporates thermal management suitable for continuous use within the specified 0°C to 40°C operational temperature band. Furthermore, the inclusion of AiProtection Pro—a lifetime free security suite—offers proactive defence against threats, adding a layer of digital resilience that lasts the life of the hardware. Only a truly robust quad core Wi-Fi router can handle such comprehensive security tasks.

Why demand this upgrade now

Demand for higher capacity only increases as more devices—from 8K televisions to advanced IoT sensors—connect to your home. This node ensures your infrastructure scales with your technology adoption, providing the necessary throughput and stability that older standards cannot guarantee, securing your digital investment for the coming years. As a key part of an AiMesh compatible router ecosystem, its longevity is assured.

Features

Establish a unified network across your residence by leveraging AiMesh compatibility, enabling seamless roaming between nodes and maintaining your AiMesh compatible router setup.
Accelerate your highest-demand connections by utilising the dedicated 2.5 Gbps multi-gig port for either WAN input or LAN device connection, backed by the powerful processor of this quad core Wi-Fi router.
Secure your entire digital perimeter using the included AiProtection Pro, which offers robust network security, firewall capabilities, and advanced parental controls.
Manage and monitor your entire network structure effortlessly using the intuitive ASUSWRT web interface or the dedicated ASUS Router application.
Maintain essential parentalhome functionality by employing the Smart Home Master features, segmenting IoT devices onto dedicated networks for optimised performance and isolation.

Specifications

AC Power Adapter Input: 110–240 V, 50–60 Hz
DC Output: 12 V, 1.5 A
DC Input Connector: Barrel Plug
Wi-Fi: Dual-Band – 2.4 GHz (802.11be/ax/n/g/b), 5 GHz (802.11be/ax/ac/an/a)
Maximum Data Transfer Rate: 688 + 2882 Mbps
Processor (CPU): 1.5 GHz Quad-Core
Memory (RAM): 512 MB
Flash Storage: 128 MB
LAN/WAN Ports: 2 × 2.5 Gbps (AI WAN auto-detect)
USB Ports: None
Antennas: 4 Internal
Buttons: WPS, Reset, Power
LED Indicators: Power, 2.4 GHz, 5 GHz, WAN/Internet
Mesh Support: AiMesh compatible (Primary Router or Node)
Smart Home Features: Smart Home Master (IoT Network, VPN Network, Kid’s Network)
Security Protocols: WPA/WPA2/WPA3 Personal & Enterprise, AiProtection Pro, VPN, Firewall, Parental Controls
Guest Network: Supports 2.4 GHz and 5 GHz, encryption: Open/WPA/WPA2/WPA3
Control Method: ASUSWRT Web UI, ASUS Router App
Operation Temperature: 0 °C to 40 °C