Class-Leading Dual-Band Performance

Operating on both the 2.4 GHz and 5 GHz bands concurrently, perform everyday tasks like Web surfing on the 2.4 GHz band while flawlessly streaming HD content and gaming with low latency on the 5 GHz band up to 450 Mbps.

Expanded Coverage throughout the Home

Featuring Ai Radar and three detachable external antennas,
the RT-N66U has omnidirectional wireless signal coverage to
not only reach devices horizontally but vertically—making it
ideal for multi-level houses.


With two built-in USB 2.0 ports, the RT-N66U
lets you simultaneously download files directly to USB storage devices and connect a printer in the other port.

Easy Setup and Customizability

Thanks to the ASUSWRT dashboard user interface, effortlessly set up your network right out of the box and optimize your network for you with up to 8 SSIDs, robust parental controls, real-time traffic monitor, and Quality of Service. With 3-in-1 operation modes, select from router mode, repeater mode, and Access Point mode.

RT-N66U Dual-Band Wireless-N900 Router

• 2.4 GHz and 5 GHz concurrent dual-band transmissions
• Up to 300,000 sessions to Internet clients
• Up to 8 multi-user SSIDs and parental controls
• 2 built in USB 2.0 ports
• IPv6 support
• Wall-mount support (mount sold separately)
• Ai Radar omnidirectional radar

Check out other Black Diamond
Networking Products
© 2012 ASUS Computer International. All Rights Reserved. ASUS is a registered trademark of ASUSTeK Computer. All specifications are subject to change without notice and features are only in select models. Products may not be available in all markets. Brand and product names mentioned are trademarks of their respective companies. ASUS shall not be liable for technical or editorial errors or omissions contained herein. (1) According to SmallNetBuilder.