ASUS ZenWiFi XD4 Plus AX1800 3 Pack White Dual-band (2.4 GHz / 5 GHz) Wi-Fi 6 (802.11ax) 2 Internal

The ASUS ZenWiFi XD4 Plus AX1800 Dual-band Wi‑Fi 6 mesh system (three units) delivers whole-home wireless coverage with Wi‑Fi 6 performance. Designed for reliable, fast connections indoors and outdoors, the system supports combined bandwidth up to 1800 Mbps and can use Ethernet backhaul for more stable links. The package includes three identical AX1800 routers with internal antennas, two LAN ports per unit and built‑in features such as AiProtection Classic with parental controls, ASUS Safe Browsing and Instant Guard VPN support.

Advantages

ZenWiFi XD4 Plus provides improved throughput and capacity compared with Wi‑Fi 5 devices by using Wi‑Fi 6 technologies, enabling high‑resolution streaming and responsive home networking. The system supports easy three‑step setup via the ASUS Router app with automatic synchronization across hubs. Wall‑mountable, compact units save space and can be deployed using Ethernet backhaul to reserve wireless bands for client devices. Security features are included out of the box, with lifetime AiProtection Classic and simple DNS‑based Safe Browsing plus Instant Guard for securing public Wi‑Fi sessions.

Suitable for

• Homes needing whole‑home Wi‑Fi coverage with mesh networking
• 4K/8K streaming and simultaneous HD video playback across multiple devices
• Families wanting parental controls and basic network security
• Installations where Ethernet backhaul is available for greater stability

Key specifications

• Wi‑Fi standard: Wi‑Fi 6 (802.11ax) compatible with previous Wi‑Fi generations
• Bands: Dual‑band (2.4 GHz / 5 GHz), total rated bandwidth up to 1800 Mbps
• LAN ports: 2 × RJ‑45 per unit
• Antennas: 2 internal antennas per unit
• Memory / Flash: 256 MB internal memory, 128 MB flash (as provided by manufacturer)
• Colour: White
• Package: Three ASUS AX1800 routers (mesh kit)

How to use

Place the three ZenWiFi XD4 Plus units around your home to achieve optimal coverage, optionally mounting them on walls using the provided screws. Connect one unit to your modem via Ethernet and power on all units. Install the ASUS Router app on a smartphone and follow the three‑step setup wizard; the hubs will automatically synchronize configuration. If wall Ethernet is available, enable Ethernet backhaul in the app to link units over wired connections and free wireless bands for client devices.

Recommendations

For best performance, position hubs in open areas away from large metal objects and concrete walls, keep firmware updated via the ASUS Router app, and enable Ethernet backhaul where possible. Use AiProtection Classic and Safe Browsing to restrict inappropriate content and Instant Guard when connecting public Wi‑Fi networks.