Stream 4K video, play online games, and video chat with minimal lag using the ASUS RT-AX55 AX1800 Wireless Dual-Band Gigabit Router. Featuring four powerful external antennas and support for 802.11ax Wi-Fi, the RT-AX55 is designed to deliver wireless speeds of up to 1775 Mb/s over the 2.4 GHz and 5 GHz signal bands. With MU-MIMO and OFDMA technologies, the router can communicate with multiple devices simultaneously over long distances. With ASUS AiMesh, you can add select routers to create a mesh Wi-Fi network that can cover your entire home.
The router connects to your modem through the Gigabit Ethernet WAN port. Four Gigabit Ethernet LAN ports are available for wired connections to devices such as computers, gaming consoles, smart TVs, and more. The RT-AX55 also includes lifetime access to AiProtection Classic, powered by Trend Micro, to provide comprehensive network security to help protect your connected devices from internet threats.
Wireless
Wireless Frequency Bands | 2.4 GHz, 5 GHz Dual-Band |
Number of Antennas | 4 |
MU-MIMO Support | 2 x 2 |
WLAN Mode | Wi-Fi 6 (802.11ax) |
Supported Protocols | IPv4 IPv6 |
Antenna Placement | External (Integrated) |
Interface
Ports | 4 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45) (Console) 1 x 10/100/1000 Mb/s Gigabit Ethernet (RJ45) (Uplink) |
USB Sharing Support | No |
Performance
Throughput | 1775 Mb/s Total 5 GHz: 1201 Mb/s 2.4 GHz: 574 Mb/s |
Security
Guest Network Support | Yes |
Wireless Security | WPA, WPA-Enterprise, WPA2, WPA2-Enterprise, WPA3, WPS |
VPN Support | IPSec, L2TP, PPTP |
Firewall Support | Yes |
Hardware
RAM | 256 MB |
Storage Capacity | 128 MB |
Processor | 1.5 GHz Quad-Core |
Supported IEEE Standards | 802.11ac, 802.11ax, 802.11a, 802.11b, 802.11g, 802.11n |
Electrical
AC Input Power | 110 to 240 VAC, 50 / 60 Hz |
AC Input Power | VAC50 / 60 Hz |
DC Input Power | 12 VDC |
General
Dimensions | 9.1 x 5.3 x 2.2" / 230 x 134 x 56Â mm |
Weight | 13.2Â oz / 374Â g |