ASUS ZENWIFI BD4 3PK

Overview

The ASUS ZENWIFI BD4 3PK is a wireless dual-band mesh Wi-Fi system designed to provide fast and stable Wi-Fi 7 coverage throughout a large home. With an aggregate throughput of up to 3600 Mb/s across the 2.4 GHz and 5 GHz bands, it supports smooth 4K streaming, responsive online gaming, and reliable connections for multiple smart devices. The system includes three white modules that blend seamlessly into home environments and cover up to 6500 square feet under a single network name.

Key features

• Wi-Fi 7 technology delivers high-speed wireless connections with improved efficiency and range through multi link operation and 4096-QAM support.
• Each node includes two 2.5 Gigabit Ethernet ports that can be flexibly assigned as WAN or LAN, allowing for wired backhaul to maximize network stability.
• Automatic switching between wired and wireless backhaul ensures continuous coverage even when cabling is not feasible.
• Quad core 1.5 GHz processor and 512 MB of memory manage heavy network traffic and maintain smooth performance across all connected devices.
• AiProtection Pro provides advanced security by blocking malicious sites and keeping firmware up to date, protecting your network and devices.
• Parental controls and guest network options can be easily configured via the ASUS Router app, allowing you to schedule internet access and isolate visitors from your main network.
• Built-in site-to-site and client VPN support with WireGuard enhances privacy and secure remote access to your home network.
• Separate SSIDs for IoT devices and guests help organize your network and improve security for sensitive devices.

Key specs

• Wi-Fi standard: Wi-Fi 7 (802.11be)
• Maximum throughput: up to 3600 Mb/s (combined 2.4 GHz and 5 GHz bands)
• Coverage area: up to 6500 square feet with three nodes
• Processor: quad core 1.5 GHz CPU
• Memory: 512 MB RAM
• Ethernet ports: two 2.5 GbE ports per node (configurable as WAN or LAN)
• Antennas: four internal antennas per node

Connectivity and compatibility

This mesh system supports flexible wired and wireless connections to fit various home layouts. The dual 2.5 GbE ports on each node allow for high-speed wired connections to your modem or other network devices, while the wireless backhaul maintains seamless coverage without additional cabling. It works well with a wide range of devices including smart TVs, gaming consoles, laptops, smartphones, and IoT gadgets, all managed under one network name for convenience.

Ideal uses and environments

The ASUS ZENWIFI BD4 3PK is well suited to large homes or multi-story residences where consistent Wi-Fi coverage is essential. It supports households with multiple users streaming 4K video, gaming online, and using smart home devices simultaneously. Its security features and parental controls make it a strong choice for families who want to manage internet access and protect their network from threats. The system’s easy setup and app-based management also appeal to users who prefer straightforward control over their home network.

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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