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Network Standard
IEEE 802.11aIEEE 802.11bIEEE 802.11gWiFi 4 (802.11n)WiFi 5 (802.11ac)WiFi 6 (802.11ax)IPv4IPv6
IEEE 802.11aIEEE 802.11bIEEE 802.11gWiFi 4 (802.11n)WiFi 5 (802.11ac)WiFi 6 (802.11ax)IPv4IPv6
Product Segment
AX3000 ultimate AX performance : 2402 Mbps+ 574 Mbps
AX1800 ultimate AX performance : 1201 Mbps+ 574 Mbps
WiFi Data Rate
WiFi 6 (802.11ax) (2.4GHz) : up to 574 MbpsWiFi 6 (802.11ax) (5GHz) : up to 2402 Mbps
802.11a : up to 54 Mbps802.11b : up to 11 Mbps802.11g : up to 54 MbpsWiFi 4 (802.11n) : up to 300 MbpsWiFi 5 (802.11ac) : up to 867 MbpsWiFi 6 (802.11ax) (2.4GHz) : up to 574 MbpsWiFi 6 (802.11ax) (5GHz) : up to 1201 Mbps
Antenna
Internal Antenna x 5
External antenna x 4
Transmit / Receive
2.4GHz 2x25GHz 2x2
2.4GHz 2x25GHz 2x2
Processor
Dual-core 1.3GHz SoC
1.5GHz quad-core processor
Memory
RAM 512MB / Flash 128MB
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
2.4 GHz5 GHz
2.4GHz / 5GHz
Operating Mode
Wireless Router ModeAiMesh Node ModeRange Extender ModeAccess Point ModeMedia Bridge ModeRepeater ModePublic WiFi Mode (WISP)
Access Point, AiMesh Node, Media Bridge, Repeater, Router
I/O Ports
1GbE WAN x 1
1GbE LAN x 1
USB-C Power Port
USB 3.2 Gen 1x1
RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 4
Buttons
Reset
Slide Switch
WPS Button, Reset Button, Power Switch
LED Indicator
RGB x 1
Power x 1
2.4G x 1
5G x 1
LAN x 1
WAN x 1
Power Supply
9V / 2A
AC Input : 110V~240V(50~60Hz)
DC Output : 12 V with max. 1 A current
Package Content
RT-AX57 Go x 1
Power Adapter x 1
1m RJ-45 Cable x 1
Stand x 1
Flannel Bag x 1
Quick Start Guide
Warranty Card
RT-AX55
RJ45 x1
Adapter x1
QSG x1
Warranty Card x1
Product Weight (g)
210g
374g
Product Dimensions
120mm x 120mm x 21.5mm
230 x 134 x 56 mm (WxDxH)
AiMesh
AiMesh• Primary AiMesh Router• AiMesh Node
AiMesh• Primary AiMesh Router• AiMesh Node
Game
UU Boost (CN only)
Parental Control
Time SchedulingSafe Browsing
"Allow you to block access to unwanted websites and apps."Customized Internet Schedule
Guest Network
"The Guest Network provides Internet connection for guests but restricts access to your local network.""You can create additional networks for different purposes, these networks are separate from the main network domain, to provide enhanced security, and create comprehensive network environment with customized settings."Support Guest Network Pro
"The Guest Network provides Internet connection for guests but restricts access to your local network."
Security
AiProtectionVPNWPA/WPA2/WPA3-Personal, WPA/WPA2-Enterprise, WPS supportWPSLet's EncryptDNS-over-TLSSSHSecurity ScanFirewall
Open system, WPA/WPA2/WPA3-Personal, WPA/WPA2-EnterpriseWPSLet's EncryptSSHFirewall
AiProtection
AiProtection Classic• Router Security Assessment• Malicious Site Blocking• Infected Device Prevention and Blocking
• Malicious Site Blocking• Infected Device Prevention and Blocking
VPN
Instant GuardVPN Client L2TPVPN Client Open VPNVPN Client PPTPVPN Client WireGuardVPN Server IPSecVPN Server Open VPNVPN Server PPTPVPN Server WireGuardVPN FusionSupport Surfshark
VPN Client L2TPVPN Client Open VPNVPN Client PPTPVPN Server IPSecVPN Server Open VPNVPN Server PPTP
Traffic Control
Traditional QoS• Real-time Traffic Monitor
• Bandwidth LimiterTraditional QoSTraffic Monitor• Real-time Traffic Monitor• Wired Traffic Monitor• Wireless Traffic Monitor
WAN
• PPPoE• PPTP• L2TP• Automatic IP• Static IP• IPSec3G / 4G LTE donglePort forwardingPort triggeringDMZDDNS
Internet connection Type : PPPoE, PPTP, L2TP, Automatic IP, Static IPDual WANPort triggeringDMZDDNS
LAN
DHCP ServerIGMP SnoopingIPTVVLAN
DHCP ServerIGMP SnoopingIPTVManually Assign IP AddressWake on LAN (WOL)
Wireless
MU-MIMOUTF-8 SSIDWiFi MAC Address FilterWireless SchedulerAirtime FairnessRADIUS ClientUniversal BeamformingExplicit Beamforming
UTF-8 SSIDWiFi MAC Address FilterWireless SchedulerAirtime FairnessRADIUS ClientUniversal BeamformingExplicit Beamforming
Administration
Feedback SystemSystem LogNew Device Connect Notification
Configuration Backup and RestoreDiagnosis toolsFeedback SystemSystem Log
USB application
HDD HibernationAiCloudDownload MasterAiDiskMedia ServerTime Machine
User Interface
WEB: ASUSWRTAPP: ASUS Router APP
Smart Home
Support Google Assistant
- The actual transfer speed of USB 3.0, 3.1, 3.2, and/or Type-C will vary depending on many factors including the processing speed of the host device, file attributes and other factors related to system configuration and your operating environment.
- Actual data throughput and WiFi coverage will vary from network conditions and environmental factors, including the volume of network traffic, building material and construction, and network overhead, result in lower actual data throughput and wireless coverage.
- Quoted network speeds and bandwidth based on current IEEE 802.11ac specifications. Actual performance may be affected by network and service provider factors, interface type, and other conditions. Connected devices must be 802.11ac-compatible for best results.