Description
- Dual-band WiFi 7 with MLO and 4K-QAM for speeds up to 3600 Mbps
- ASUS AiMesh technology extends coverage up to 6,500 square feet (3-pack) and is easily expandable with compatible ASUS routers for seamless, secure whole-home WiFi
- Four built-in antennas and four high-power front-end modules eliminate WiFi dead zones
- 24/7 end-to-end protection with commercial-grade AiProtection Pro and premium VPN
- Easily set up IoT networks, parental controls and VPN on multiple devices using your smart home master SSID
- Dual 2.5G Ethernet ports with automatic detection function
- Quad-core 1.5 GHz CPU and powerful cooling
ASUS ZenWiFi BD4 worry-free smart home grid
ASUS ZenWiFi series advances your growing smart home with worry-free WiFi. ASUS ZenWiFi BD4 raises the standard for whole-home meshing with WiFi 7 and next-generation AiMesh technology. It delivers ultra-fast dual-band speeds of up to 3.6 Gbps and unleashes superior WiFi performance. Together with ultra-fast dual 2.5 Gigabit auto-detecting ports and a suite of advanced networking and security technologies, this mesh WiFi system is ready to future-proof your smart home network.
design
The pinnacle of WiFi
ASUS ZenWiFi BD4 reflects our unwavering commitment to developing incredible in-house WiFi and networking technology. Seamlessly connect your family and friends in a hassle-free connection experience.
“ASUS [ZenWiFi]…scored extremely well for mesh coverage, Wi-Fi speed, and network management.”
- 2023 PCMag Readers' Choice Awards
IEEE802.11be
WiFi 7 powers advanced mesh
ZenWiFi BD4 features cutting-edge WiFi 7 technology. This premium dual-band mesh system unlocks the full potential of WiFi 7 with wired backhaul options. Enjoy the next generation of home entertainment and cloud computing connected experiences, including 8K streaming, HDR gaming, content creation and artificial intelligence.
Learn more about WiFi 7 technology >- Dual band up to 3600Mbps
- Up to 20% more efficient* with 4K-QAM * compared to WiFi 6
- Dual-band multi-link 2.4GHz + 5GHz
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Extremely fast wireless connection
ZenWiFi BD4 delivers ultra-fast dual-band WiFi 7 speeds of up to 3600 Mbps, ensuring seamless streaming, gaming, and compatibility with traditional IoT devices.
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Comprehensive MLO support
Multi-link operation (MLO) enables buffer-free connectivity through intelligent combination and switching between 2.4 GHz and 5 GHz frequency bands. ZenWiFi BD4 is designed to future-proof all WiFi 7 devices, regardless of which MLO mode they use.
*Supported MLO modes and frequency bands may vary by device. See device specifications for details.
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Advanced 160 MHz channel
ZenWiFi BD4 supports ultra-wide 160 MHz channels, delivering ultra-fast data transfer rates, reducing latency and enhancing performance for a smoother network experience.
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Highly efficient 4K-QAM transmission
Compared to WiFi 6/6E’s 1024-QAM, 4096-QAM allows more data to be more densely combined per signal, resulting in up to 20% more data transmission efficiency*.
*Compared to WiFi 6/6E 1024-QAM.
grid technology
WiFi 7 powers AiMesh
ZenWiFi BD4 harnesses the power of WiFi 7 and next-generation AiMesh technology to deliver wider coverage, a more stable and secure network, and a feature-rich network experience for your entire smart home - all on one network under the name.
Learn more about AiMesh technology >- 3-pack accommodates up to 6,500 sq. ft. 5+ rooms
- 2-pack coverage up to 4,900 sq. ft. 4+ rooms
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*To get the best performance from multiple ASUS AiMesh expandable routers, please set the router with the highest specifications as the primary router.
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Scalable 2.5G connectivity
Experience lightning speeds even in homes with thick walls. With dual 2.5G WAN/LAN ports, you can extend 2.5 Gbps wired backhaul between mesh nodes for powerful, seamless connectivity, ensuring your entire home network stays connected and future-ready.
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Values beyond extension
AiMesh is about more than extended coverage or seamless roaming. It works with all compatible ASUS routers to provide easy management, advanced security and smart home features for your entire network.
learn more
Performance
Designed for the always-connected home
ASUS engineering shines in ZenWiFi BD4's robust design, delivering superior coverage and unparalleled reliability.
Unparalleled coverage and reliability
ZenWiFi BD4 features four built-in antennas and four high-power front-end modules that eliminate WiFi dead zones and provide consistent coverage in all directions. Efficient cooling also keeps it running cool and quiet, resulting in enhanced performance and long-lasting reliability.
- 4 built-in antenna
- 4 high power front end module
- have Nanocarbon layer radiator
next generation power station
ZenWiFi BD4 is equipped with a powerful CPU that provides excellent processing power. This unlocks advanced features that optimize your network for smoother 8K streaming, HDR gaming, and enhanced AI networking experiences.
next generation connectivity
Embrace the future of 2.5G home networking with ZenWiFi BD4.
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Dual 2.5G ports
ZenWiFi BD4 includes dual 2.5G Ethernet ports, making it ready for next-generation entertainment, home studios and ultra-fast 2.5 Gbps Ethernet backhaul.
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Versatile WAN options
Both 2.5G Ethernet ports can be used as WAN or LAN ports; just plug in and connect.
Internet security
Protect everyone and every connected device
In a connected world, your home network is the gateway to your digital life. Gain complete visibility and control of your home network, defend against emerging threats, and ensure seamless protection of all connected devices and personal data. ASUS Internet Security provides powerful router protection, device protection, and secure connections for peace of mind.
Make your home network safer>
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Comprehensive triple protection
Powerful router protection and business-grade cloud protection powered by Trend Micro™ protect your smart home network, while full-featured control and management let every member of your family securely manage their connected devices in the face of The evolving cybersecurity environment. Additionally, advanced encrypted connections protect your online activities and data, ensuring their privacy and security.
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Best-in-class security at your fingertips
The intuitive ASUSWRT interface and mobile router app allow you to easily monitor, control and manage network security, including advanced features such as VPN.
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Scalable, customizable network
AiMesh technology ensures your entire home WiFi remains protected under the same SSID. The new Smart Home Master unlocks more advanced settings for further customization.
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One stop solution
ASUS partners with trusted security and VPN solution providers to provide one-stop security solutions with the best network performance.
user friendly
Router protection made simple
ASUS Network Security includes convenient network tools such as one-click security scan for diagnosing network health, fine-tuning settings options and mobile notifications.
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Instant notification
Receive instant notifications of new device connections to prevent unknown devices from accessing your network or group new devices into user profiles.
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Automatic security updates
Protect your router with integrated defenses that continuously update and scan against malware and emerging threats.
network segmentation
Feature-rich smart home master SSID
ASUS Smart Home Master subnet management simplifies the process of creating or connecting a dedicated SSID with advanced features such as parental monitoring and VPN.
Learn more about smart home main networks >-
IoT network
Set up and manage all IoT devices under one secure SSID, providing enhanced security with commercial-grade protection.
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children's network
Create dedicated SSIDs just for kids to easily manage their screen time without having to configure each device individually.
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VPN network
Just click to connect to your preferred VPN service via a private subnet.
Parental supervision
Safer, smarter home protection
Advanced family protection and parental controls enable you to create a balanced digital life for you and your children, without a subscription.
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Network Activity Dashboard
Monitor your child's internet usage with a comprehensive graphical dashboard. See their online time, data consumption and device-specific activity at a glance.
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Default age level profile
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Flexible schedule
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safe browsing
VPN
Be protected anytime, anywhere
Enjoy secure browsing, data privacy, and remote access - with rich ASUS VPN features. ZenWiFi BD4 supports multiple VPN protocols, including cutting-edge WireGuard®, for lightning-fast speeds and optimal performance.
Learn more about ASUS VPN >
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WireGuard® (via Ethernet )
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OpenVPN
(via Ethernet)
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instant guard
When you're on the go, ASUS Instant Guard provides you with one-click secure VPN* that you can even easily share with family and friends through a URL link.
How to set it?*The router must have a public IPv4 WAN IP address to use ASUS Instant Guard.
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Multiple VPN connections
Connect to multiple encrypted VPN tunnels simultaneously while maintaining uninterrupted network access.
ASUS Router App
Three-step easy setup, powerful controls
The ASUS Router Mobile App's intuitive interface lets you easily manage your network from your smartphone. Just follow the on-screen instructions and you'll be up and running in no time!
Learn more about ASUS Router App >
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- All specifications are subject to change without notice. Please confirm exact quote with your supplier/distributor. Products may not be available in all markets.
- Specifications and features or built-in software may vary by model, all images are for reference only. See the specifications page for complete details.
- Product color may differ from the actual product due to photography lighting errors or screen settings.
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