ASUS AC1750 Dual-Band 3 x 3 Wi-Fi 4-Port Gigabit Router (RT-AC66U_B1)
ASUS AC1750 Dual-Band 3 x 3 Wi-Fi 4-Port Gigabit Router (RT-AC66U_B1)
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ASUS AC1750 Dual-Band 3 x 3 Wi-Fi 4-Port Gigabit Router (RT-AC66U_B1)

4.5 stars out of 56 reviews
(4.5)|
56 ratings

Key item features

Key Features and Benefits:

  • Dual-band connectivity for lag-free entertainment
    Delivering 2.4GHz and 5GHz concurrent bands, the RT-AC66U B1 has a high total speed. You can perform basic tasks like web browsing and file downloading on the 2.4GHz band, while simultaneously allowing multiple devices to stream in HD or support online gaming and other demanding applications smoothly on the clearer 5GHz band.
  • Entertainment everywhere, on every device
    Exclusive ultra-sensitive receivers give improved mid- and long-range Wi-Fi signal, with high-powered amplifiers and AiRadar beamforming to deliver unrivaled coverage that's fast, reliable and stable for all your connected devices, from PCs and mobile devices to game consoles and beyond.
  • Ultimate USB speed and versatility
    USB 3.0 features data transfers faster than USB 2.0. USB ports make the RT-AC66U B1 perfect for file, multimedia, and 3G/4G sharing, while ASUS AiDisk offers remote access and quick content streaming. Where other routers have their USB ports sandwiched next to one another, both RT-AC66U B1 USB ports are evenly spaced for easy access to either at all times.
  • Your advanced security gateway
    AiProtection, incorporating state-of-the-art, three-pronged security from Trend Micro, provides advanced parental controls, blocks malicious addresses and intrusions for your PC or device, and alerts you if an infected device is connected. Potential weaknesses such as password strength and operating system vulnerabilities are also monitored at all times. Moreover, AiProtection even protects Wi-Fi devices without an installable security program such as smart TVs, game consoles, and smart home devices, giving you peace of mind.

What's Included:

  • ASUS RT-AC66U B1
  • Network cable
  • External power adapter
  • Software
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4.5 out of 5 stars
stars56 ratings47 reviews
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Showing 1-3 of 47 reviews

Mar 11, 2025
Jsalis57
5 out of 5 stars review

Seller Verified Purchase

Old now but still great router!

It is old now, but still works great! I am only using it for outdoor WiFi cameras as I have upgraded to newer technology for my main router. It is for only that reason it is not still my primary router.

Review from https://www.asus.com
Helpful?3HSS610RG5IL154404292
Apr 16, 2020
David
5 out of 5 stars review

Verified Purchase

Impressive performance.

We had trouble with connectivity with our previous wifi router and even tried an extender which did not help. With this router, we enjoy a solid connection through many walls to quite a distance away from the base.

Helpful?3HSS610RG5IL154404292
Nov 29, 2020
Ronald
5 out of 5 stars review

Verified Purchase

My 5 year old AC-1750 had the well known “power switch” issue so bought / replaced it with this new one. Easy config load from the old to the new router with quick bios update had me back online in 45 mins. Fixed the old AC-1750 and put it in storage in case a future swap is needed.

Helpful?3HSS610RG5IL154404292