Dual-band wireless-AC3100 gigabit router
  • Ultra-fast 802.11ac Wi-Fi router with a combined dual-band data rate of 3167 Mbps for low latency online gaming, smooth 4K streaming and extremely fast file-sharing
  • Broadcom®NitroQAM™ technology boosts 5 GHz data rates up to 2167 Mbps and 2.4 GHz up to 1000 Mbps
  • Dual-band 4x4 MIMO antenna design with AiRadar universal beamforming for unrivaled wireless signal coverage
  • 1.4 GHz dual-core processor improves USB and WAN/LAN speed
  • Link aggregation supports close to 2 Gbps wired transmission for more devices to enjoy faster access speed
  • Multiple capacity Wi-Fi with revolutionary MU-MIMO technology
  • AiProtection with Trend Micro™ for advanced security
  • Parental Controls let you monitor and restrict your family’s web activity for a safer environment
RT-AC3100
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*Please keep your router's firmware updated for the best experience.
Your Smart Home Starts Here
RT-AC3100 instantly takes your wireless network to the next level. The latest NitroQAM™ technology boosts the Wi-Fi speeds to everyone and everything on your busy network. With its wide range, lightning-fast USB and WAN/LAN speed, the top-of-the-line RT-AC3100 is incredibly well-rounded.
Ultimate Gaming and 4K Streaming
NitroQAM™ Technology –Seamless Experience
Whether you're gaming online in a heated competition or streaming a live event in 4K UHD, lag and buffering are simply not an option. NitroQAM™ (1024-QAM) technology on the RT-AC3100 delivers a combined 3167 Mbps Wi-Fi speed, ensuring everyone on your network can enjoy smooth streaming and low-latency online gaming.
Double Gaming Boost
Enjoy low-latency online gaming
with boosted internet and home network performance!
RT-AC3100 gaming router boosts both home network and online gaming
RT-AC3100 gaming router boosts both home network and online gaming
Free Game Accelerator Inside
Ping time and variance are critical technical parameters that affect responsiveness in online gaming, and their values depend heavily on the route game packets take to and from their destination. The Gamers Private Network (GPN™) powered by WTFast  automatically performs route optimization, choosing the most efficient route for game packets, resulting in consistently-lower ping time and minimal packet loss. With RT-AC3100 this optimization is free for accelerating one selectable device at a time, so you can enjoy the results on supported competitive multi-player online games1. Check out supported games list and more information about WTFast router edition here.  
  • Avg. ping time
    30%-60%
  • Avg. ping variation
    70%-90%
  • Avg. packet loss
    70%-90%
See how WTFast works
Cross-Platform Compatibility
Network speed impacts every device you game with on every platform you game on. The ASUS RT-AC3100 delivers bandwidth and coverage for all your gaming devices, from consoles to PCs to mobile devices, and supports every operating system, including Windows®2, Mac OS®3 and Linux®4.

*WTFast® solution compatibility will cover supported games on game consoles and mobile devices by the middle of 2016. This schedule is subject to change according to actual situation.

Adaptive QoS – Prioritize Your Game
Boost your gaming bandwidth with Adaptive QoS (Quality of Service), which allows you to easily prioritize gaming packets and activities. You can even assign full dedicated bandwidth while gaming under gamer solo mode, making RT-AC3100 the perfect ally for low latency gaming anywhere in your home.
Free Up PC System 'Resources' During Gameplay
Networking is only half the equation when it comes to game performance. Anti-virus programs and 3rd party applications can consume valuable CPU and memory that could be reallocated to your game. With AiProtection on the RT-AC3100 you can confidently turn off these utilities while you game, ensuring every available drop of resource is spent enhancing your game.
Everywhere Entertainment in Your Smart Home
Bandwidth for All
RT-AC3100 is the master of entertaining, able to support multiple devices and multiple Full HD 1080p streams. Beyond content consumption, the RT-AC3100 enables a smarter home, supporting IP cameras, thermostats and a variety of devices you don't even own yet.
Unbeatable Coverage
With a dual-band four-transmit, four-receive (4T4R) 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.
RT-AC3100
with AiRadar beamforming
Other Routers
without AiRadar beamforming
Powerful Processor, Faster Transfers
RT-AC3100's top-of-the-line 1.4 GHz dual-core processor brings its computational capability to the next level. USB data transfers enjoy up to over 100 MB/s speed and the router download/upload speed (WAN-LAN throughput) up to 1800 Mbps5.
Multiple Capacity Wi-Fi with Revolutionary MU-MIMO Technology
MU-MIMO gives every compatible device6 its own dedicated full-speed Wi-Fi connection, so that multiple devices can connect at the same time without slowing down the network.
In fact, RT-AC3100 is able to connect to multiple MU-MIMO-compatible clients at each device's maximum speed simultaneously, unlike standard single-user MIMO where individual devices have to wait for sequential transmissions7.
Single-user MIMO
Serve one device at a time
Multi-user MIMO
Serve multi-device at a time
AiProtection, 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.
Parental Controls
Monitor and Restrict Internet Activity for Any User
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.
Learn more about ASUS AiProtection
Your Digital Home Hub and Network Center
Your Sharing Center
With built-in USB 3.0 and USB 2.0 ports, you can connect USB-enabled devices, such as external storage drives, printers, or a 3G/4G dongle to your ASUS router and share them conveniently with other users via Wi-Fi. And with USB 3.0, you can enjoy up to 10X faster data transfer speeds.
Link Aggregation, More Devices Go Faster
RT-AC3100 features Link Aggregation, which combines two teaming LAN ports (the 1st and 2nd port) into one superfast wired connection for up to 2 Gbps using two Gigabit Ethernet cables. With Link Aggregation enabled on your NAS, clients can unlock unprecedented transfer speeds.
ASUSWRT –Easily Control Your Network
RT-AC3100 features the enhanced, intuitive ASUSWRT user interface, which gives you easy access to both the 3-step web-based installation process and a wealth of robust advanced options.
Check out more exciting features
Control Your Network Anywhere
ASUS Router App

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 set up your router, manage network traffic, diagnose connection issues and even update firmware, all without needing to boot up a PC.

Download ASUS Router
Intuitive ASUS Router App lets you control your network anywhere, without needing to boot up a PC
  • Easy Router Setup
  • Real-Time Traffic Monitoring
  • One-Click Game Boost
  • Effortless Guest Wi-Fi Sharing
  • Clever Network Diagnosis
  • Handy Firmware Update
Control Your Network Anywhere
ASUS Router App

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 set up your router, manage network traffic, diagnose connection issues and even update firmware, all without needing to boot up a PC.

  • Easy Router Setup
  • Real-Time Traffic Monitoring
  • One-Click Game Boost
  • Effortless Guest Wi-Fi Sharing
  • Clever Network Diagnosis
  • Handy Firmware Update
Download ASUS Router
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! Learn more about updating new firmware.

Discover more wireless AC solutions
Disclaimers:
  • The free router edition supports one selectable device on your network at a time with GPN traffic limits, and includes WTFast® technical support. Users can pay to upgrade to the advanced version for simultaneous acceleration of multiple devices with more GPN traffic and advanced features.
  • Windows is either registered trademarks or trademarks of Microsoft Corporation in the United States and/or other countries.​
  • Mac OS® is a trademark of Apple Inc.
  • Linux® is the registered trademark of Linus Torvalds in the U.S. and other countries.
  • The actual performance may vary as a result of the number and specification of devices connected.
  • MU-MIMO-certified client(s) required.
  • MU-MIMO beta firmware will be available by the end of 2015.
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