Wireless AC1900 Dual-Band Router with AiMesh for mesh wifi system, Parental Control and AiCloud
  • Enhanced signal range and stability - ASUS AiRadar intelligently strengthens wireless connectivity with better coverage.
  • Network control via ASUS Router app – PC-free control of network settings, anytime, anywhere.
  • Parental Controls - Monitor and apply scheduled time limits for your children.
  • ASUS AiCloud – your personal cloud spacelets you access, sync, share and stream your files anywhere, on any internet-connected device.
  • USB3.0 - USB 3.0 port for 10X-faster data transfers than USB 2.0; also includes one USB 2.0 port.
  • AiMesh Supported - Connect to other compatible ASUS routers to create a powerful and flexible whole-home Wi-Fi network.
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Incredible performance with incredible control!

ASUS RT-AC1900U dual-band wireless-AC1900 gigabit router delivers incredible performance and coverage range. With new ASUSWRT UI, quickly setup your network, customize user access, and monitor signal strength. The RT-AC1900U concurrent both 5 GHz and 2.4 GHz transmission up to 1900 Mbps that makes it ideal for bandwidth demanding tasks such as 3D HD video streaming, multiplayer gaming, USB hard drive file sharing, and USB connected printer sharing. Built-in Wi-Fi amplifiers make the RT-AC1900U the perfect wireless router for larger, multi-level homes and buildings with signal range that reaches virtually any area.

ASUS RT-AC1900U provides incredible performance and coverage range for you, make you build your customized home network easily!

World's fastest AC Wi-Fi with TurboQAM™ Wi-Fi

Powered by 5th generation Wi-Fi (5G Wi-Fi), the new 802.11ac chipset gives the RT-AC1900U superfast Gigabit wireless speeds. What's more, RT-AC1900U uses TurboQAM ™ technology to upgrade 2.4G Wi-Fi even further to give you unprecedented speeds. At 2.4GHz, it's 33% faster than generic wireless-N900 routers, reaching 600 Mbps, while on the 5GHz band it blazes to 1300Mbps – or triple 802.11n rates. That's 1900 Mbps of concurrent wireless power!

ASUS RT-AC1900U provide superfast unprecedented speeds with TurboQAM™ technology.

Do more at once with dual-core processors inside

The ASUS RT-AC1900U features a dual-core processor that eliminates the performance drops that plague other routers. So even on the busiest home networks, HD video streaming is smooth, the latency low for online gaming and VoIP calls, and file downloads are uninterrupted.

Superfast speedASUS RT-AC1900U features a dual-core processor that eliminates the performance

Unbeatable Wi-Fi coverage

With the powerful antenna design, both Wi-Fi range and signal stability improve dramatically. AiRadar beamforming further focuses Wi-Fi signal on your devices, making your Wi-Fi faster, clearer and stronger.

ASUS RT-AC1900U features AiCloud to provide you all the storage space you need.

Ultimate USB speed and versatility

USB 3.0 features data transfers up ten times faster than USB 2.0. Two USB ports make the RT-AC1900U perfect for file, multimedia, and 3G/4G sharing, while ASUS AiDisk offers remote access and quick content streaming. Where other routers have their USB ports sandwiched next to one another, both RT-AC1900U USB ports are evenly spaced for easy access to either at all times.

ASUS RT-N66U C1 features USB 3.0 perfect for file sharing

ASUS Router APP Control Your Network Anywhere

In your increasingly mobile-enabled life, having control over your network via an app is more important than ever. The new ASUS Router App is built from the ground-up to be both intuitive and robust, allowing you to setup your router, manage network traffic, diagnose connection issues and even update firmware, all without needing to boot up a PC. » Learn more

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You can access your ASUS RT-AC1900U anywhere with ASUS Router App.

Your Digital Playground is Protected

ASUS AiProtection powered by Trend Micro™ improves your online safety and security by combining automatic vulnerability detection, malicious site blocking and parental controls. Advanced parental controls help you to prevent users from visiting inappropriate websites, for example keeping young children safe from viewing adult content. You can also restrict the times that each device or guest account can access the internet, by applying scheduled time limits.

ASUS RT-AC1900U features with AiProtection improves your online safety.

Keep Up to Date!

Remember to always keep your device's firmware up to date so you can benefit from the very latest service and security enhancements — and get exciting new features!

Network Map


Traffic Monitor

Roaming Assist

Guest Network

Parental Control

VPN server & client

MAC, keyword and URL filter


Download Master

Printer Server

Media Server

Mac OS backup support
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Networking / IoT / Servers
WiFi Routers