ASUS RT-AX1800S

Overview

The ASUS RT-AX1800S is a wireless dual-band Gigabit router designed to provide fast and reliable Wi-Fi 6 connectivity throughout your home or small office. It delivers combined speeds up to 1775 Mbps across the 2.4 GHz and 5 GHz bands, supporting smooth streaming, gaming, and everyday internet use without interruptions. With four external antennas and advanced technologies like MU-MIMO and OFDMA, it ensures strong signal coverage and stable connections even when multiple devices are online simultaneously.

Key features

• Wi-Fi 6 technology that enhances network efficiency and reduces latency for multiple connected devices
• Dual-band operation with speeds up to 1201 Mbps on 5 GHz and 574 Mbps on 2.4 GHz for versatile device support
• Four external antennas designed to extend wireless coverage across multiple rooms and reduce dead zones
• MU-MIMO and OFDMA support to maintain stable and fast connections when many devices are active
• ASUS AiProtection security actively blocks internet threats to keep your network and devices safe
• AiMesh compatibility allows you to create a seamless whole-home Wi-Fi system by linking multiple ASUS routers
• Four Gigabit Ethernet ports provide fast and reliable wired connections for devices like gaming consoles and smart TVs
• Target Wake Time feature helps improve battery life of connected devices by scheduling communication efficiently

Key specs

• Wi-Fi standard: Wi-Fi 6 (802.11ax)
• Maximum wireless speed: 1775 Mbps combined (1201 Mbps on 5 GHz, 574 Mbps on 2.4 GHz)
• Antennas: Four external antennas
• Ethernet ports: Four Gigabit LAN ports
• Security: ASUS AiProtection with network threat blocking
• Wireless technologies: MU-MIMO, OFDMA
• Additional features: AiMesh support, Target Wake Time

Connectivity and compatibility

This router offers four Gigabit Ethernet ports for connecting wired devices that require stable and high-speed internet access. Its dual-band Wi-Fi 6 support ensures compatibility with a wide range of modern devices, including smartphones, laptops, smart TVs, and gaming consoles. The AiMesh feature allows you to expand your network by linking other compatible ASUS routers, creating a unified Wi-Fi system that covers larger spaces without signal drops.

Ideal uses and environments

The RT-AX1800S fits well in homes and small offices where multiple users and devices demand consistent and fast internet access. It handles high-definition video streaming, online gaming, and everyday browsing with ease, even in busy network environments. Its security features and efficient power management make it a strong choice for families and professionals who want a reliable and safe wireless 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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