ASUS RT-N66U Dual-Band Wireless-N900 Gigabit Router - RT-N66U

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5 out of 5
Total Reviews
Overall Satisfaction
Ease of Use

This router solved a problem I have been having for a long time. Now not only can I use my printer from the desktop, and my Windows based notebooks (XP and Windows 7), my wife can also print from her MacBook, and do it seamlessly! Setup was effortless, and even updating the firmware was easy. The Asus RT-N66U should be the go-to router for anyone looking to build a wireless network.

-Jay quote

Does not work with my 3g/4g card from sprint which is why I bought this item. The router can not even be connected to your computer while using the 3G 4G card or the card thinks there is another internet connection available and you can not have 2 connections at once. 900 Mbps is total through put to all devices combined not to one device. Max speed to 1 device is 450 Mbps assuming that device is capable of receiving that speed.

-Jonny quote

This is the router to have!!!!!

by Jay on 5/16/2012

This router solved a problem I have been having for a long time. Now not only can I use my printer from the desktop, and my Windows based notebooks (XP and Windows 7), my wife can also print from her MacBook, and do it seamlessly! Setup was effortless, and even updating the firmware was easy. The Asus RT-N66U should be the go-to router for anyone looking to build a wireless network. Read More

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Very good

by Stephan on 7/4/2012

I just bought the RT-N66U to replace my D-link and let me tell you, there is a night and day difference. It was very easy to set up and it has been working great. Very powerful and all around a great buy. Read More

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Product Overview

Incredible Performance with Incredible Control

The ASUS RT-N66U dual-band wireless-N900 gigabit router delivers incredible performance and coverage range. With new ASUSWRT UI, quickly setup your network, customize user access, and monitor signal strength. Following the award-winning RT-N56U, the RT-N66U increases Wi-Fi speed for both 5 GHz and 2.4 GHz transmission by 50% up to 900Mbps that makes it ideal for bandwidth demanding tasks such as 3D HD video steaming, multiplayer gaming, USB hard drive file sharing, and USB connected printer sharing. Built-in Wi-Fi amplifiers make the RT-N66U the perfect wireless router for larger, multi-level homes and buildings with signal range that reaches virtually any area.

Whether you’re a tech-savvy enthusiast or a first-time user, the RT-N66U is exceptional easy to use with CD-free, Quick Installation Setup (QIS) that lets you plug-n-surf right out of the box and connect PCs, smartphones, tablets, and other wireless devices quickly. Thanks to its refined interface tools, you get control like never before, letting you monitor signal strength, setup parental settings, and other useful functions in a robust yet intuitive way.

Designed for Class-Leading Speed and Range

Designed with the latest in networking technology, the RT-N66U delivers exceptionally fast wired and wireless connectivity. What’s more, it comes with a powerful detachable Wi-Fi antenna to further extend wireless range.

Dual-Band Connectivity for Lag-Free Entertainment

Delivering both 2.4 GHz and 5 GHz concurrent bands up to 450Mbps and 450Mbps respectively, the RT-N66U has a total speed of up to 900Mbps connectivity to provide speed with stability. Perform basic internet tasks like Web browsing and file downloading under the 2.4 GHz band, while also simultaneously streaming 3D HD content and other demanding applications smoothly on the 5 GHz band.

Optimized and Reliable Wireless Coverage via Ai Radar

ASUS Ai Radar intelligently strengthens connections to wireless devices. With high-powered amplification and beam package, it provides optimized signals in any direction with better coverage to improve data throughput.

Easy Setup Through Your Tablet, Smartphone, or PC

With the RT-N66U, setup is simple. Simply power and connect the router and then open a bowser on a Wi-Fi-enabled device like a laptop or tablet. You will be taken to a setup page with a prompt to enter the ID/password from your Internet provider and that’s it! Now setting up your network is easier than ever.

Powerful functions, easiest management

With the ASUSWRT Dashboard UI, setup, monitor, and control network applications all in one intuitive area. The whole new dashboard interface lets you manage all clients and settings on a single graphical interface and provides 1-click updates.

Optimize Your Network for You

Do you game a lot, or spend most of your time streaming videos? Whatever your planned use is, the RT-N66U has a Quality of Service (QoS) that lets you select how much bandwidth is prioritized for virtually any task. Plus, the traffic monitor allows you to check your Web usage in a clear and graphical interface.

Two Multi-Functional Built-in USB ports

Featuring connectivity to devices, FTPs, SAMBA, UPnP AV servers, and DLNA support, the RT-N66U makes sharing and networking easier with two built-in USB ports. Download HTTP, FTP, and P2P files to a router-connected USB storage device all day without the need of PC. Additionally, the twin USB ports allow network printer and file server connections, so you perform multiple tasks at once.

Download and Stream From Anywhere

Download Master and DLNA server lets you download and play multimedia files stored on a router-attached USB storage device on DLNA-compatible devices such as PC, tablet, PS3, XBOX, and Internet TV. Download Master can also download files while a PC is turned off, and allows you to manage and monitor download status remotely.

Powerful Online Multitasking up to 300,000 Data Sessions

Support for a massive data pipeline of up to 300,000 data sessions means the RT-N66U has around 20 times the networking capacity of other conventional routers for exceptionally smooth performance.

Separate and Secure Wi-Fi Network via Guest Network Access

The RT-N66U supports up to three wireless networks over the 2.4 GHz band and three over the 5 GHz band, so it can protect computers from any unauthorized access, hacking and virus attacks. The parental control allows you to set up your kids' computer access times.

Flexible Installation with Versatile Design

Wall-mountable, the RT-N66U fits nearly any space in the home or office. Easily set up a VPN server to surf the Web and access data—no matter where you are. Featuring MPPE encryption, your data transmission will be secure and confidential.


Manufacturer ASUS Networking
Mfg Part# RT-N66U
SKU 227408692
UPC 886227037353
UPC 14 00886227037353
Sales Rank 2955
Product Guide Click here for more products from ASUS!
2.4 GHz and 5 GHz Concurrent Dual-Band Transmissions for Strong Signal Strength and Ultra-Fast Connection Rates up to 900Mbps
Gigabit Ethernet Ports for the Fastest, Most Reliable Internet Performance
Download Master for Wireless Data Storage and Access to Router-Connected USB Storage Devices
Expanded Wireless Coverage with Detachable High-Powered Antennas
File Sharing, Printer Sharing, and 3G Sharing via Two Multi-Functional Built-in USB Ports
ASUSWRT Dashboard UI for Easy Setup, Signal Monitoring, and Network Application Control
Tech Specs
Processor: Broadcom 4706 @ 600MHz
Flash: 32MB Flash + Micro SD slot
WAN: 1 Gigabit Ethernet or USB 3G/4G dongle
LAN: 4 Gigabit Ethernet
USB: USB 2.0 x 2 for external disk, printer, 3G/4G dongle support up to 3A power
Antenna: 3 x external detachable antennas for 2.4GHz and 5Ghz
Dimension: 207 x 148.8 x 35.5 mm
Power Supply: AC input: 100-240Vac/1.2A 50~60Hz
DC Output: 19V / 1.58A
Button: WPS Button, Reset Button, Power Button

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