ASUS XD4 PLUS (W-3-PK)

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.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

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Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, with tags, manuals, accessories, and original, unaltered packaging. Any item kept will be deducted from the refund. Start a return by sending us an email. Items sent back without approval may be refused or returned to the sender.

Some items are not returnable: opened TVs/combos/monitors 37″+, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method; allow 5–7 business days for the credit to post. Shipping, handling, customs duties, and import taxes are nonrefundable. If an item is used, incomplete, or not in original condition, a 30% restocking fee may apply. Direct exchanges are not offered; purchase the replacement and return the original for a refund.

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

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