Get the most out of your Wi-Fi 6 compatible devices with the ASUS RT-AX1800S AX1800 Wireless Dual-Band Gigabit Router. Designed to deliver fast and reliable wireless connections, this entry-level router can transfer up to 1775 Mb/s over the 2.4 GHz and 5 GHz bands for smooth video streaming, online gaming, and internet browsing experiences. With technologies such as OFDMA, Wi-Fi 6 provides up to 80% better range compared to previous standards by dividing each channel into smaller sub-channels. The Target Wake Time transmits data at scheduled intervals, which helps improve battery life by allowing compatible devices to sleep when they're not waiting for a router signal. The RT-AX1800S also works with AiMesh compatible devices to expand coverage and includes ASUS AiProtection to help protect connected devices from viruses and other threats.
Ask Our Experts800-606-6969
Hello, Log InAccount & Orders
Key Features
- Wi-Fi 6 (802.11ax)
- Up to 1775 Mb/s Throughput
- 2.4 GHz / 5 GHz (Dual-Band)
- 4 x External Antennas
Get the most out of your Wi-Fi 6 compatible devices with the ASUS RT-AX1800S AX1800 Wireless Dual-Band Gigabit Router. Designed to deliver fast and reliable wireless connections, this entry-level router can transfer up to 1775 Mb/s over the 2.4 GHz and 5 GHz bands for smooth video streaming, online gaming, and internet browsing experiences. With technologies such as OFDMA, Wi-Fi 6 provides up to 80% better range compared to previous standards by dividing each channel into smaller sub-channels. The Target Wake Time transmits data at scheduled intervals, which helps improve battery life by allowing compatible devices to sleep when they're not waiting for a router signal. The RT-AX1800S also works with AiMesh compatible devices to expand coverage and includes ASUS AiProtection to help protect connected devices from viruses and other threats.
More DetailsIn Stock
Protect Your Gear
Add a protection plan from $6.99
See Options
ASUS RT-AX1800S Overview
Wi-Fi Performance
Featuring four external antennas, the ASUS RT-AX1800S is designed to transfer up to 1201 Mb/s over the 5 GHz band and 574 Mb/s through the 2.4 GHz frequency. Beamforming, MU-MIMO, and OFDMA technologies help to ensure reliable long-range signals to connected devices.
Wired Connections
Connect your DSL / cable modem to the Gigabit WAN port and use the four available Gigabit Ethernet LAN ports to connect computers, smart TVs, video game consoles, and other wired devices.
ASUS AiProtection
Powered by Trend Micro Smart Home Network, this commercial-grade network security system protects all connected devices, including smart appliances that don't have anti-viruses. AiProtection blocks common internet-based attacks before they reach the network. If an infected device is detected on the network, AiProtection instantly blocks it to prevent it sending any personal information to malicious servers.
AiMesh
Expand your wireless network coverage by using ASUS AiMesh compatible routers to create a mesh network that operates using a single network (SSID), providing you with reliable connections as you move across your home.
Robust Control & Optimization
With the ASUSWRT dashboard, you can set up, monitor, and control network applications through one interface.
UPC: 195553207942
ASUS RT-AX1800S Specs
Key Specs
| Wi-Fi | |
| Throughput | |
| Networking I/O |
Wireless
| Wi-Fi | |
| Number of Antennas | |
| Supported Protocols | |
| Antenna Placement | |
| Bluetooth | |
| Cellular Support |
Performance
| Throughput |
Interface
| Networking I/O | |
| USB Sharing Support |
Security
| Guest Network Support | |
| Wireless Security | |
| VPN Protocol | |
| Firewall Support | |
| Lock Slot |
Management
| Mobile App Compatible |
Hardware
| RAM | |
| Storage Capacity | |
| Supported IEEE Standards |
Electrical
| Input Power |
General
| Environmental Resistance |
Packaging Info
| Package Weight | |
| Box Dimensions (LxWxH) |
ASUS RT-AX1800S Reviews
This is good for one thing for me. It is a access
By Craig
Rated 3 out of 5
Date: 2026-09-07
It is nice and sleek looking it can’t handle the work load for me
Weak signals
By Bronccat
Rated 2 out of 5
Date: 2026-08-06
Weak signal, running in 3 houses and all have issues. They are 30' apart (main from node) and node isn't reliable. And 5g on the node is weak at 10'. I have optimized several times.
See any errors on this page?
Does this come with features to prevent DDoS ...
Does this come with features to prevent DDoS attacks, parental controls, and the capacity to block access to risky websites?
The ASUS RT-AX1800S AX1800 Wireless Dual-Band Gigabit Router has ASUS AiProtection, which is a commercial-grade network security system that protects all connected devices. AiProtection blocks common internet-based attacks before they reach the network.
Date published: 2024-12-16
Does this support AImesh?
Does this support AImesh?
Yes, the ASUS RT-AX1800S AX1800 Wireless Dual-Band Gigabit Router does support AiMesh.
Date published: 2025-08-17
Will this be compatible with Comcast Xfinity?
Will this be compatible with Comcast Xfinity?
Yes, the ASUS RT-AX1800S AX1800 Wireless Dual-Band Gigabit Router would be compatible.
Date published: 2022-06-14
Does this router have a pre-configured VPN, which ...
Does this router have a pre-configured VPN, which protects your internet traffic as soon as you turn it on?
A pre-configured VPN is not enabled on the ASUS RT-AX1800S AX1800 Wireless Dual-Band Gigabit Router, B&H # ASRTAX1800S. Although the end user would have to configure it, it does support VPN.
Date published: 2024-12-13
Spec s says NO for Cellular support. What does ...
Spec s says NO for Cellular support. What does that mean? I won't be able to use my cell phone wifi???
The "no" regarding cellular support for the ASUS RT-AX1800S AX1800 Wireless Dual-Band Gigabit Router just denotes that it cannot be used as a mobile hotspot.
Date published: 2024-08-29