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Asus RT-AC66U B1 Dual-Band Gigabit Wi-Fi Router
- Wi-Fi speeds up to 1750 Mbps (450 Mbps on 2.4GHz + 1300 Mbps on 5GHz).
- Dual-band operation for optimal performance and reduced interference.
- Gigabit Ethernet ports for fast wired connections.
- AiProtection security powered by Trend Micro.
- AiRadar beamforming technology for enhanced Wi-Fi coverage.
- USB 3.0 port for fast file sharing and printer access.
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Product Overview
The Asus RT-AC66U B1 is a high-performance dual-band Gigabit Wi-Fi router that delivers fast wireless speeds and advanced networking features for demanding home users. It supports the latest Wi-Fi standards for seamless streaming, gaming, and multitasking.
Technical Information
| Wi-Fi Standard | 802.11ac |
| Wi-Fi Speed | AC1750 (Up to 1750 Mbps) |
| Bands | Dual-Band (2.4GHz / 5GHz) |
Additional Specifications
| Ethernet Ports | 4x Gigabit LAN, 1x Gigabit WAN |
| USB Ports | 1x USB 3.0, 1x USB 2.0 |
| Antennas | 3x External |
Product Description
The Asus RT-AC66U B1 is a powerful dual-band wireless router designed to provide exceptional Wi-Fi performance for modern households. It operates on both the 2.4GHz and 5GHz frequency bands, delivering combined wireless speeds of up to 1750 Mbps. The 5GHz band offers speeds up to 1300 Mbps, ideal for bandwidth-intensive applications like 4K video streaming and online gaming, while the 2.4GHz band provides up to 450 Mbps for broader device compatibility and extended range. This dual-band capability ensures that a wide array of devices can connect simultaneously without significant performance degradation. This router is equipped with Asus's AiProtection technology, a comprehensive security suite developed in partnership with Trend Micro. AiProtection provides robust, multi-layered network security, protecting all connected devices from online threats, malware, and intrusions. Furthermore, the AiRadar technology intelligently enhances signal strength and coverage by focusing Wi-Fi signals towards connected devices, reducing dead zones and improving overall wireless stability throughout the home. For wired connectivity, the RT-AC66U B1 features four Gigabit Ethernet LAN ports, ensuring high-speed and reliable connections for desktop computers, gaming consoles, and network storage devices. It also includes a USB 3.0 port, which offers significantly faster data transfer speeds compared to USB 2.0, enabling quick access to shared printers or files stored on connected USB drives. The router's combination of speed, advanced features, and robust security makes it a compelling choice for users seeking a high-performance home networking solution.



