ASUS ZenWiFi BN12 WiFi-8 Mesh System with 10-Gbit ports available for €1,200

The ZenWiFi BN12 is a tri-band system that achieves total speeds of up to 19 Gbit/s. Unlike earlier Wi-Fi generations, which focused on theoretical peak speeds, the Wi-Fi 8 implementation in this device emphasizes extremely high reliability and consistent performance across varying distances.

The system incorporates several advanced technical concepts to maintain signal integrity:

• New Modulation and Coding Scheme (MCS) rates: Optimize data transmission efficiency.
• Unequal-Weight Modulation (UEQM): Adjusts the modulation based on connection quality.
• Non-Primary Channel Access (NPCA): Reduces congestion through more effective use of the available frequency spectrum.
• Multi-Access-Point Coordination: Synchronizes multiple nodes to minimize interference.

These technologies particularly improve data throughput over medium to long ranges and ensure that low-power IoT devices at the network edge maintain a stable connection.

Smart AiMesh and Coverage Features

To manage large living spaces, the ZenWiFi BN12 uses Smart AiMesh. This system coordinates connections between the mesh nodes to optimize backhaul performance and eliminate dead zones. In a two-device configuration, the system can provide Wi-Fi coverage for areas of up to 650 square meters.

The AiMesh ecosystem is expandable, allowing users to add more nodes as their coverage needs grow. The coordination logic ensures a seamless transition for devices moving between different nodes across multiple floors or rooms.

Adaptive Quality of Experience (Adaptive QoE)

Unlike traditional Quality of Service (QoS), which is based on static priorities and predefined categories, Adaptive QoE monitors network traffic in real time. It dynamically allocates network resources based on the immediate needs of the application and the current state of traffic, ensuring that bandwidth-intensive activities such as gaming or video conferencing do not suffer from latency when other devices are active.

WiFi Insight

For network diagnostics, the ZenWiFi BN12 features WiFi Insight. This tool provides real-time network visibility and visualization and detects both Wi-Fi and non-Wi-Fi interference across the entire frequency spectrum. It includes a 24-hour log as well as an intelligent channel-switching mechanism that automatically switches the network to the least congested frequency.

Ports

The device is equipped with high-speed wired ports to support multi-gigabit internet services and local network-attached storage (NAS) configurations:

• 10G Ethernet: Two 10G ports (one 10G WAN/LAN port and one 10G LAN port).
• 2.5G Ethernet: Three 2.5G ports (one 2.5G WAN/LAN port and two 2.5G LAN ports).
• USB Ports: One USB-A port with a transfer rate of 5 Gbit/s.

The internal hardware consists of 2 GB of RAM and 256 MB of flash memory and is powered by a chipset array comprising the BCM4916, BCM6718x3, BCM84991, and BCM50904. The antenna array consists of eight internal antennas that provide 4T4R capabilities in the 2.4 GHz, 5 GHz, and 6 GHz frequency bands.

The ZenWiFi BN12 integrates network-level security features, thereby reducing the need for individual software installations on each connected device. The system includes:

• AiProtection: Enterprise-grade security with security scans and safe browsing.
• DNS Protection: “Triple DNS Guard” for enhanced data protection.
• Access Control: Advanced parental controls for managing internet usage times and content.
• VPN Integration: Comprehensive VPN support, including VPN Fusion and Instant Guard.

ASUS provides these security and VPN features without subscription fees. In addition, the product comes with an extended three-year warranty to reduce the long-term total cost of ownership.

Price and Availability

The ASUS ZenWiFi BN12 is available in Germany, Austria, and Switzerland. The recommended retail price is 1,160.95 EUR, and it is already available in stores for less.