ASUS ZenWiFi XD4 Plus AX1800 Dual-band Mesh WiFi 6 System

Overview

The ASUS XD4 PLUS (W-3-PK) is a mesh WiFi system designed to deliver AX1800 dual-band WiFi 6 performance across three compact nodes. It provides combined speeds of up to 574 Mbps on the 2.4 GHz band and 1201 Mbps on the 5 GHz band, covering homes up to 4800 square feet with seamless, high-speed wireless connectivity. This system is ideal for households needing reliable WiFi coverage through multiple rooms and floors without dead zones or dropped connections.

Key features

• Mesh network with three nodes that blanket large homes with consistent WiFi coverage, eliminating dead zones.
• Dual-band AX1800 WiFi 6 technology supports faster speeds and improved capacity for multiple devices simultaneously.
• 2 x 2 MU-MIMO design allows multiple users to stream, game, and video conference without interference or slowdowns.
• Each node includes two Gigabit Ethernet ports and supports wired backhaul for enhanced network stability and performance.
• Easy setup and management through the ASUS Router app, simplifying network control and monitoring.
• AiProtection Classic provides lifetime parental controls and malicious-site blocking to protect all connected devices.
• Supports AiMesh technology, enabling expansion by adding compatible ASUS routers to grow coverage as needed.

Key specs

• WiFi standard: WiFi 6 (802.11ax)
• Speed: AX1800 (574 Mbps on 2.4 GHz, 1201 Mbps on 5 GHz)
• Coverage area: up to 4800 sq.ft
• Number of nodes: 3
• MU-MIMO: 2 x 2
• Ethernet ports per node: 2 Gigabit
• Security: WPA3 encryption, AiProtection Classic

Connectivity and compatibility

This mesh system supports a wide range of devices including smartphones, laptops, smart TVs, and IoT gadgets using 802.11a/b/g/n/ac standards alongside WiFi 6. The inclusion of two Gigabit Ethernet ports on each node allows for wired connections to devices or for creating a wired backhaul between nodes, which enhances network reliability and reduces wireless congestion. AiMesh compatibility means you can integrate other ASUS routers to expand your network coverage seamlessly.

Performance and reliability

The ASUS XD4 PLUS maintains strong and stable connections even in busy households with many connected devices. The 2 x 2 MU-MIMO technology ensures multiple devices can communicate with the network simultaneously without slowing down. Wired backhaul support further boosts performance by reducing wireless interference between nodes. Security features like WPA3 and AiProtection Classic keep your network safe from external threats and provide parental controls to manage internet access for family members.

Ideal uses and environments

This mesh WiFi system is well suited to multi-story homes, apartments with thick walls, or any environment where consistent WiFi coverage is challenging. It fits households with multiple users who stream video, play online games, work remotely, or use smart home devices. The system’s flexible expansion options and robust security make it a strong choice for families and tech enthusiasts who want reliable, high-speed internet throughout their living space.