- Supports speeds up to 300Mbps, suitable for multimedia streaming
- CD-free installation and manual-free management
- Hardware EZ Switch for switching quickly between among router, repeater and access point modes


Readers’ Choice, 6 Years Running! (2012-2017)
“No brand is more likely to be recommended than ASUS. The company receives excellent marks for their ease of setup and reliability.”– PC Magazine
>>Learn more.

Recommended Excellence Award for Best Router Brand, PC Pro Technology Excellence Awards 2016.
QIS(Quick Internet Setup)-3 Steps Internet Connection
Simply connect any Internet device to wireless router and QIS wizard will guide user to quickly link to Internet.
Network Map-Manual Free Management
- Have a quick overview of the whole network and WAN/LAN status
- Manage your network in minutes
- Try our EZ UI software
Dr. Surf
Dr. Surf, your personal wireless doctor, can automatically offer real-time diagnostics. Auto-detect Connection Problems.- If there is any problem for internet connection, Dr. Surf can auto-detect and provide possible solutions.
- Ex. Your cable is not connect with the router.
4-Network-in-1: Provide Extra Networks
The RT-N12 can provide 4 wireless networks which feature dynamic bandwidth allocations and access control. For example, High bandwidth and both network (private and Internet) access right for boss, middle bandwidth and private network only for staff, low bandwidth and internet access only for friend and guest. Best choice for SOHO wireless network.
EZ Switch - Switch modes with a single touch
The newly designed ASUS EZ Switch provides easy switching between router, repeater and access point modes.
EZQoS - Quality of Service
With ASUS unique EZQoS engine, users can easily allocate bandwidth according to their individual needs by simply clicking on the buttons, such as voice or gaming, and assign more or less bandwidth to streamline multiple network activities (FTP, Games, P2P) to work smoothly at the same time.
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.
- Products certified by the Federal Communications Commission and Industry Canada will be distributed in the United States and Canada. Please visit the ASUS USA and ASUS Canada websites for information about locally available products.
- All specifications are subject to change without notice. Please check with your supplier for exact offers. Products may not be available in all markets.
- Specifications and features vary by model, and all images are illustrative. Please refer to specification pages for full details.
- PCB colour and bundled software versions are subject to change without notice.
- Brand and product names mentioned are trademarks of their respective companies.
- The terms HDMI, HDMI High-Definition Multimedia Interface, HDMI Trade dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator, Inc.
- The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.
- Actual data throughput and WiFi coverage will vary from network conditions and environmental factors, including the volume of network traffic, building material and construction, and network overhead, result in lower actual data throughput and wireless coverage.
- Quoted network speeds and bandwidth based on current IEEE 802.11ac specifications. Actual performance may be affected by network and service provider factors, interface type, and other conditions. Connected devices must be 802.11ac-compatible for best results.