Elevate Your Home Network with the ASUS RT-AC55U Wireless AC1200 Dual-Band Gigabit Router
This ASUS RT-AC55U Wireless AC1200 Dual-Band Gigabit Router delivers high-speed wireless performance for streaming online videos, playing online games, and other bandwidth-intensive tasks. This technical review will assess the performance, features, and overall usability of the router to help potential buyers make an informed decision.
Technical Overview
With its variety of ports, the router comes with five Gigabit Ethernet ports and USB ports, firmware, ASUS AiRadar for improved Wi-Fi coverage and hardware NAT acceleration, and other advanced features, and is said to be a reliable and feature-rich router for enhancing home networks.

Technical Specifications for RTAC55U
| Brand | ASUS |
| Part No. | RT-AC55U |
| Processor Type | Network Routers |
| WAN Ports | 1 x 10/100/1000M |
| LAN Ports | 4 x 10/100/1000M |
| LEDs | PWR x 1 LAN x 1 Wi-Fi x 2 USB x 2 WAN x 1 WPS x 1 |
| Buttons | WPS Button, Reset Button, Power Button |
| Wireless Data Rates | 802.11n : up to 300 Mbps 802.11ac : up to 867 Mbps |
| Frequency Band | 2.4 GHz / 5 GHz |
| Antenna | Detachable dipole Antenna x 2 |
| Interface | 1 x RJ45 for 10/100/1000/Gigabits BaseT for WAN, 4 x RJ45 for 10/100/1000/Gigabits BaseT for LAN USB 2.0 x 1 USB 3.0 x 1 |
| VPN support | IPSec Pass-Through PPTP Pass-Through L2TP Pass-Through PPTP server OpenVPN server PPTP client L2TP client OpenVPN client |
| System Requirements | Windows 10 Windows 8.1 , 32-bit / 64-bit Windows 8 , 32-bit / 64-bit Windows 7 , 32-bit / 64-bit Windows Vista , 32-bit / 64-bit Windows 2000 , 32-bit / 64-bit Windows ME Windows XP , 32-bit / 64-bit Windows Server 2003 Windows Server 2008 Mac OS X 10.5 Mac OS X 10.6 Mac OS X 10.7 Mac OS X 10.8 Mac OS X 10.9 Mac OS X 10.10 |
| Dimensions | 35.56 mm x 207.01 mm x 148.84 mm |
| Weight | 494.42 g |
Key Features
- Supports the 802.11ac standard
- Dual-bank support
- Data transfer speeds of up to 1200mbps
- Gigabit Ethernet ports
- Quality of Service
- ASUSWRT Firmware
- AiCloud
- AiProtection
Dual-Band Wireless
The Wireless Router supports both the 2.4GHz and 5GHz frequency bands and has a maximum combined data transfer rate of 1200 Mbps (or 1.2 Gbps). This router is designed to provide high-speed wireless connectivity for various online activities, such as streaming, gaming, and web browsing. It offers a range of features, including Gigabit Ethernet ports, USB ports, compatibility with different internet connection types, ASUS AiRadar technology for improved coverage, and hardware NAT acceleration for fast internet performance.
MU-MIMO Technology
The gigabit router features MU-MIMO (Multi-User, Multiple Input, Multiple Output) technology. With this technology, the router can communicate with several devices simultaneously rather than one at a time. This boosts network efficiency, making it great for situations where multiple devices are connected to the router. MU-MIMO allows for smoother and more efficient data transmission, particularly in busy network environments.
Speed Connectivity
This network router offers a maximum combined speed of 1200 Mbps. This speed is achieved through two bands: the 2.4GHz band, which provides broader coverage but at slower speeds (around 300 Mbps), and the 5GHz band, which delivers faster speeds but over a shorter range (approximately 867 Mbps). Moreover, the speed of routers can be influenced by factors like network traffic and device proximity. However, this router is built for high-speed connectivity for tasks like streaming and gaming.
High Gain Antennas
The AC1200 router is equipped with high-gain antennas that work to boost the Wi-Fi experience. These antennas do two main things: First, they expand the reach of the Wi-Fi signal, making sure it can reach even those far-off spots in the home where the signal might be weak. This is great for ensuring that devices in distant or tricky-to-reach areas get a robust and reliable connection. Second, high-gain antennas increase the signal’s strength, resulting in better performance, less interference, and improved connectivity. Additionally, some routers with high-gain antennas also feature beamforming technology, which directs the Wi-Fi signal precisely toward connected devices, making the signal even stronger and more stable.
AiRadar Beamforming
The router uses two smart technologies to optimize the Wi-Fi experience. AiRadar, ASUS’s proprietary technology, works to enhance the coverage and stability of wireless signals. It does this by intelligently focusing the signal towards connected devices, resulting in a more reliable and efficient connection, even in areas where the signal might be weak. Additionally, Beamforming technology further improves signal strength and stability by directing the Wi-Fi signal directly to devices. This means that devices receive a stronger, more stable connection, primarily when they are located farther away or in challenging spots within the home.
HD Streaming
The AC55U router is well-suited for HD streaming. With its AC1200 classification, it offers a combined maximum data transfer rate of 1200 Mbps, which is ample for streaming high-definition video content. Additionally, features like high-gain antennas, Beamforming, and AiRadar technology help ensure a solid and stable Wi-Fi signal, making it ideal for uninterrupted HD streaming. This router can handle the demands of streaming without buffering, making it a good choice for entertainment purposes at home.
Boost Network Connectivity
Experience seamless connectivity with high-performance network routers that offer fast-speed internet, enabling you to stream, play, and download without lag. For more information about product and bulk orders, please contact us through live chat or call us at (800) 821-3354.
FAQs
Does the ASUS RT-AC55U support VPN?
Yes, the router supports PPTP/Openvpn server and VPN client support
Does the ASUS RT-AC55U have a USB port?
Yes, the router has a multi-purpose USB port that supports file sharing, printer sharing, media streaming, and 3G/4G support
What services is the ASUS RT-AC55U compatible with?
The router is compatible with ADSL2/2+, ADSL, VDSL2, fiber, and cable services
