



Next-Gen Wi-Fi Standard - Supporting the latest Wi-Fi standard 802.11AX (Wi-Fi 6) for better capacity and efficiency
Ultra-fast Wi-Fi Speed RT-AX55 supports 1024-QAM for dramatically faster wireless connections. With a total networking speed of about 1800Mbps - 574 Mbps on the 2.4GHz band and 1201 Mbps on the 5GHz band.
Increase Capacity and Efficiency Supporting not only MU-MIMO but also OFDMA technique to efficiently allocate channels, communicate with multiple devices simultaneously
Protection for Your Home Network lifetime free AiProtection, powered by Trend Micro, blocks internet security threats for all your connected smart devices.
Better Partner with Mesh System- Compatible with ASUS AiMesh Wi Fi system for seamless whole-home coverage.
NitroQAM (1024-QAM) technology - NitroQAM (1024-QAM) technology enables a 25% data rate while the older standard is limited to 256-QAM.
Model Name
RT-AX55
Network Standard
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
IEEE 802.11n
IEEE 802.11ac
IEEE 802.11ax
IPv4
IPv6
Product Segment
AX1800 ultimate AX performance : 1201 Mbps+ 574 Mbps
AX technology
Yes
Data Rate
802.11a : up to 54 Mbps
802.11b : up to 11 Mbps
802.11g : up to 54 Mbps
802.11n : up to 300 Mbps
802.11ac : up to 867 Mbps
802.11ax (2.4GHz) : up to 574 Mbps
802.11ax (5GHz) : up to 1201 Mbps
Antenna
External antenna x 4
Transmit/Receive
2.4 GHz 2 x 2
5 GHz 2 x 2
Processor
1.5GHz quad-core processor
Memory
128 MB Flash
256 MB RAM
Boosts speed
OFDMA (Orthogonal Frequency Division Multiple Access)
Beamforming: standard-based and universal
1024-QAM high data rate
20/40/80 MHz bandwidth
Operating Frequency
2.4G Hz / 5 GHz
Ports
RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 4
Button
WPS Button, Reset Button, Power Switch
LED Indicator
Power x 1
2.4G x 1
5G x 1
LAN x 1
WAN x 1
Power Supply
AC Input : 110V~240V(50~60Hz)
DC Output : 12 V with max. 1 A current
Package content
RT-AX55
RJ45 x1
Adapter x1
QSG x1
Warranty Card x1
Product Weight (g)
374g
AiMesh
AiMesh : Yes
Primary AiMesh router : Yes
AiMesh node : Yes
Router APP
ASUS Router APP : Yes
Game
Game Boost/acceleration : No
WTFast : No
Alexa
Support Alexa skil : Yes
IFTTT
Support IFTTT : No
AiProtection
AiProtection : AiProtection Classic
Malicious site blocking : Yes
Two-Way IPS : No
Infected Device Prevention and Blocking ; Yes
Parental Control
Parental Control : Yes
Parental Control Customized Internet schedule : Yes
Traffic Control
Adaptive QoS : No
Bandwidth limiter : Yes
Traditional QoS : Yes
Traffic Monitor : Yes
Real-time traffic monitor : Yes
Wired Traffic Monitor : Yes
Wireless Traffic Monitor : Yes
Website history : Yes
Wireless
IPv6 : Yes
MU-MIMO : Yes
Wi-Fi Encryption : Open system, WPA/WPA2-Personal, WPA/WPA2-Enterprise, WPA3-Personal
UTF-8 SSID : Yes
Guest Network : Yes
WPS : Yes
Wi-Fi MAC address filter : Yes
Wireless scheduler : Yes
Airtime fairness : Yes
RADIUS Server : Yes
Universal beamforming : Yes
Explicit beamforming : Yes
IGMP snooping : Yes
WAN
Internet connection Type : PPPoE, PPTP, L2TP, Automatic IP, Static IP
Dual WAN : Yes
WAN Aggregation : No
3G/4G LTE dongle : No
Port triggering : Yes
DMZ : Yes
DDNS : Yes
Let's Encrypt : Yes
LAN
DHCP Server : Yes
IPTV : Yes
LAN Link Aggregation : No
Manually assign IP address : Yes
VPN
VPN Client L2PT : Yes
VPN Client OVPN : Yes
VPN Client PPTP : Yes
VPN Server IPSec : Yes
VPN Server OVPN : Yes
VPN Server PPTP : Yes
VPN Fusion : No
USB application
3G/4G LTE dongle : No
HDD hibernation : No
Safely Remove disk : No
AiCloud : No
Download master : No
AiDisk : No
Media Server : No
Time Machine : No
Samba Server : No
FTP Server : No
Shared Folder privileges : No
Administration
Operating mode : Access Point, AiMesh Node, Media Bridge, Repeater, Router
Operating system : ASUSWRT
Free OS upgrade : Yes
Firewall : Yes
Wake on LAN (WOL) : Yes
SSH : Yes
Configuration backup and restore : Yes
Diagnosis tools : Yes
Feedback system : Yes
System log : Yes
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