ASUS RT-AC66U Wireless Cable Router AC Dual Band

  • For fibre optic broadband such as BT Infinity
  • Perfect for connecting more than 10 devices
  • 5 Ethernet and 2 USB ports
  • AC technology for super-fast wireless

Available for Home Delivery

Available for Home Delivery


Home Delivery Information

Next Day, Named Day and Time to Suit Delivery (from £4.99)

When you order through Currys website we want to make sure you get your purchase when you want it. That's why we offer a range of premium delivery services including Next Day delivery, a day of your choice for delivery and even 4 hour time slots to suit your schedule.

Free home delivery on all orders (within 5 working days)

If you are happy to wait up to 5 working days, then every order you place through Currys website for home delivery offers you free delivery as standard. No minimum spend, no fuss and you can even track your order after you place it.

Available to Order Online & Collect in Store in 1 hour

Available to Order Online & Collect in Store in 1 hour


Order online & collect in store

This product is available for one of our Order & Collect services in our stores.

Reserve & Collect

If your local store has the item in stock, you can reserve it online to be paid for and collected in store.
Your item will be available for collection one hour after reservation and will be held until the end of the following day.

Pay & Collect

If your local store does not have stock, you can pay online and then have it delivered to store for collection.
Your item will be sent from our warehouse to the store and will be available to collect from 5pm on your chosen day of delivery. Your product will be available to collect for 28 days after delivery.


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Product details

Streamline your wireless home network with the Asus RT-AC66U Wireless Cable Router AC Dual Band.

Next generation wireless With enhanced speed, range and connectivity, the Asus RT-AC66U will wow you with internet connections that are up to three times the speed of Wireless-N standard routers.

The ideal choice for streaming videos and for online gaming the Asus RT-AC66U offers lightning speeds of up to 1.75 Gbps for a premium home network experience. The AC technology and dual band capability will ensure seamlessly smooth streaming across multiple devices – connect your computers, internet enabled TVs, game consoles and more!

The RT-AC66U offers smooth lag-resistant multitasking and super-fast streaming and with in-built Asus AiRadar technology to intelligently strengthen and amplify wireless connections you will be sure of fewer drop out zones.

Get online in half a minute

The Asus RT-AC66U features smart auto-detection which makes it possible to go from plugging in the router to setup completion in less than thirty seconds making it simple to use even for the less tech-savvy amongst us!

Thanks to the ASUSWRT dashboard, an intuitive user interface, the Asus RT-AC66U will make it easy for you to customise, monitor and change the settings of your home network. You will also be able to access and set parental restrictions and internet security via a single graphical interface.

Head in the clouds

The Asus RT-AC66U takes advantage of the cloud storage innovation with AiCloud – a unified app for iOS and Android devices which transforms the RT-AC66U router into a personal cloud server allowing simple connectivity to Windows PC, Mac and Linux machines in addition to all USB storage.

Simple to synchronise with other Aicloud clients, and public cloud spaces you will be able to access your content, files and data  and share them from almost any device, such as Smartphones, wherever and whenever you are online!

Access a world of 21st century networking features, such as file and printer sharing, and 3G sharing via two built-in USB ports, from the comfort of your own home with the Asus RT-AC66U  Wireless Cable Router AC Dual Band.

Product code: 043543

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Technical specifications
Model Asus RT-AC66U
Version 5th generation
Standards - IEEE 802.11a
- IEEE 802.11b
- IEEE 802.11g
- IEEE 802.11n
- IEEE 802.11ac
Transfer rate Up to 1333 Mbps
Routing protocol - Automatic IP
- Static IP
- PPPoE (MPPE supported)
- L2TP
Bands Dual band
- 2.4 to 2.48 GHz
- 5.1 to 5.8 GHz
Antennas - Detachable antenna x 3
Network ports - 1 x RJ45 for 10/100/1000 BaseT for WAN
- 4 x RJ45 for 10/100/1000 BaseT for LAN
- Support Ethernet and 802.3 with max. bit rate 10/100/1000 Mbps and auto cross-over function(MDI-X)
USB ports USB 2.0 x 2
LED indicators - Power x 1
- LAN x 4
- WAN x 1
- AIR x 2
- USB x 1
Buttons - WPS button
- Reset button
- Power button
Encryption types supported - 64-bit WEP
- 128-bit WEP
- WPA-Enterprise
- WPA2-Enterprise
Firewall - SPI intrusion detection
- DoS protection
Other security features - Access control
- Parental control
- Network service filter
- URL filter
- Port filter
Management - DNLA
- DNS proxy
- UPnP Internet Gateway Device
- NTP Client
- Port trigger
- Virtual server
Other information
Accessories included - Router stand
- RJ-45 cable
- Support Disk
- Power adapter
- Quick start guide
Dimensions 148.8 x 207.0 x 35.5 mm
Weight 450 g