ASUS ZenWiFi BD4 dualband (2,4 GHz / 5 GHz) Wi-Fi 7 (802.11be) wit 2 interne

The ASUS ZenWiFi BD4 is a compact dual-band mesh router that supports Wi‑Fi 7 (802.11be), designed to provide stable whole-home wireless coverage. With a maximum WLAN data transfer rate of 2882 Mbit/s, four internal antennas and a small footprint (140 × 70 × 140 mm), the unit fits typical home setups while delivering fast 2.4 GHz and 5 GHz connections. The router includes two Ethernet LAN ports, a 1.5 GHz processor, 512 MB RAM and 128 MB flash memory to handle multiple devices and standard home networking tasks.

Advantages

The ASUS ZenWiFi BD4 combines Wi‑Fi 7 performance with a compact design and internal antennas for a discreet installation. Dual-band operation ensures compatibility with a wide range of client devices while the built-in processor and memory provide consistent routing and mesh management. Two Ethernet ports allow wired connections for bandwidth-hungry devices or backhaul options within a mesh network.

Suitable for

• Small to medium homes requiring improved wireless coverage
• Households with multiple smartphones, tablets and smart‑home devices
• Users who need stable 2.4 GHz and 5 GHz connections for streaming and web browsing

Key specifications

• Top Wi‑Fi standard: Wi‑Fi 7 (802.11be)
• WLAN data transfer rate (max): 2882 Mbit/s
• Wi‑Fi bands: Dual-band (2.4 GHz / 5 GHz)
• Antennas: 4 internal
• Ethernet LAN (RJ-45) ports: 2
• Processor: 1.5 GHz
• Memory: 512 MB RAM; 128 MB flash
• Dimensions: 140 × 70 × 140 mm
• Weight: 0.511 kg
• Color: White

How to use

Place the ASUS ZenWiFi BD4 in a central location for best coverage and connect it to your modem via an Ethernet cable. Power the unit and follow the ASUS router setup procedure using the mobile app or web interface to configure SSID, passwords and mesh settings. Add additional BD4 units to expand coverage by following the app prompts to create an AiMesh system. Use the two Ethernet ports for wired devices or for wired backhaul if available.

Recommendations

For optimal performance, place the router away from large metal objects and other sources of interference, keep firmware updated through the ASUS interface, and use wired connections for high-bandwidth devices when possible.