ASUS ZenWiFi BD4 Dual-band Wi-Fi 7 White

ASUS ZenWiFi BD4 | Tri-Band Wi-Fi 7 Mesh System

The ASUS ZenWiFi BD4 Dual-band (2.4 GHz / 5 GHz) Wi-Fi 7 (802.11be) White 2 Internal is a tri-band mesh system designed for UK homes that demand ultra-fast, future-proof Wi-Fi. With Wi-Fi 7 speeds up to 14 Gbps, dual 2.5G ports, and Smart AiMesh technology, it delivers seamless coverage and rock-solid reliability for streaming, gaming, and smart home devices.

Slim Specs Table

Blazing-Fast Wi-Fi 7 for UK Homes

The ZenWiFi BD4 harnesses Wi-Fi 7’s ultrawide 320 MHz channels and 4K-QAM to deliver up to 2.4x faster speeds than Wi-Fi 6E. With tri-band operation across 2.4 GHz, 5 GHz, and 6 GHz, it ensures smooth 8K streaming, lag-free gaming, and rapid file transfers—even in busy UK households with dozens of connected devices.

Smart AiMesh for Seamless Whole-Home Coverage

Smart AiMesh technology intelligently manages your network, automatically aggregating or switching across bands for optimal performance. Whether you’re in a Victorian terrace or a modern open-plan home, the BD4 eliminates dead zones and provides consistent coverage up to 5,900 sq. ft. with a two-pack setup.

Future-Proof Connectivity with Dual 2.5G Ports

Ready for next-gen broadband, the ZenWiFi BD4 features one 2.5G WAN and one 2.5G LAN port. This allows for ultra-fast wired backhaul between nodes or direct connection to compatible devices, ensuring your network is prepared for future upgrades and bandwidth-hungry applications.

Comprehensive Security & Parental Controls

Built-in Trend Micro protection shields your network from online threats, while ASUS’s parental controls let you manage screen time, filter content, and monitor activity—all without subscription fees. Create dedicated SSIDs for kids, IoT devices, or VPN use, keeping your family safe and your network organised.

Box Contents

• ASUS ZenWiFi BD4 mesh node (White)
• Power adapter
• Ethernet cable
• Quick start guide

Check before you buy

• Confirm your broadband speed and router compatibility
• Verify your home’s Wi-Fi coverage needs (single or multi-pack)
• Check that your devices support Wi-Fi 7 for full benefit
• Ensure you have space for the compact 140 x 70 x 140 mm units

Frequently Asked Questions

Q: How many devices can the ZenWiFi BD4 support?

A: It can handle dozens of simultaneous connections across all bands, ideal for smart homes.

Q: Is the ZenWiFi BD4 easy to set up?

A: Yes, the ASUS Router app guides you through a simple three-step setup process.

Q: Can I add more nodes later?

A: Yes, the system is scalable—you can add compatible ASUS AiMesh routers at any time.

Q: Does it support VPN?

A: Yes, it supports multiple VPN protocols including WireGuard for secure remote access.

The Consultant’s Verdict & Warranty

The ASUS ZenWiFi BD4 is perfect for UK households wanting cutting-edge Wi-Fi 7 performance, robust security, and future-proof connectivity. Its tri-band speeds, Smart AiMesh coverage, and dual 2.5G ports make it ideal for streaming, gaming, and smart home setups. Covered by the standard Manufacturer Warranty.