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Network Standard
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
WiFi 4 (802.11n)
WiFi 5 (802.11ac)
WiFi 6 (802.11ax)
IPv4
IPv6
IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
WiFi 4 (802.11n)
WiFi 5 (802.11ac)
WiFi 6 (802.11ax)
IEEE 802.11e
IEEE 802.11i
IPv4
IPv6
Product Segment
AX1800 ultimate AX performance : 1201 Mbps+ 574 Mbps
AX5400 ultimate AX performance : 574+4804 Mbps
WiFi Data Rate
802.11a : up to 54 Mbps
802.11b : up to 11 Mbps
802.11g : up to 54 Mbps
WiFi 4 (802.11n) : up to 300 Mbps
WiFi 5 (802.11ac) : up to 867 Mbps
WiFi 6 (802.11ax) (2.4GHz) : up to 574 Mbps
WiFi 6 (802.11ax) (5GHz) : up to 1201 Mbps
802.11a : up to 54 Mbps
802.11b : up to 11 Mbps
802.11g : up to 54 Mbps
WiFi 4 (802.11n) (256QAM) : up to 400 Mbps
WiFi 5 (802.11ac) (1024QAM) : up to 4333 Mbps
WiFi 6 (802.11ax) (2.4GHz) : up to 574 Mbps
WiFi 6 (802.11ax) (5GHz) : up to 4808 Mbps
Antenna
Ex-antennas*4
External antenna x 4
xDSL Data Rate
G.994 Handshake; G.992.1 (G.dmt) Annex A; G.992.2 (G.lite) Annex A; ANSI T1.413; G.992.3 (ADSL2), Annexes A, L, and M; G.992.5 (ADSL2+), Annexes A and M; G.993.2 (VDSL2),Annex A, B,supporting up to 35b [350Mbps/65Mbps]; G.993.2 Amd 7; G.993.5 (G.vector); G.998.4 (G.INP)
Transmit / Receive
2.4GHz 2x2
5GHz 2x2
Operating Frequency
2.4G Hz / 5 GHz
2.4 GHz
5 GHz
Processor
Dual-core (4 VPE)
Memory
128 MB Flash 256 MB RAM
Operating Mode
Access Point, Media Bridge, Repeater, Router
AiMesh Node Mode
Access Point Mode
Boosts Speed
OFDMA (Orthogonal Frequency Division Multiple Access) Beamforming: standard-based and universal 1024-QAM high data rate 20/40/80 MHz bandwidth
I/O Ports
RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 3,USB Port x1
RJ45 for 10/100/1000 BaseT for WAN x 1, RJ45 for 10/100/1000 BaseT for LAN x 4 USB 3.2 Gen 1 x 1 RJ11 for xDSL x 1
Buttons
WPS Button, Reset Button, Power Switch
Reset Button, Power Switch, WPS/LED Combo button
LED Indicator
Power x 1 2.4G x 1 5G x 1 LAN x 3 WAN x 1 USBX1
Power x 1 Wi-Fi x 1 LAN x 1 xDSL/WAN x 1
Power Supply
AC Input : 100V~240V(50~60Hz) DC Output : 12 V with max. 1.5A current
AC Input : 110V~240V(50~60Hz) DC Output : 12 V with max. 2.5 A current
Package Content
RT-AX53U RJ45 x1 Adapter x1 QSG x1 Warranty Card x1
DSL-AX82U WiFi modem router, RJ-45 cable, RJ-11 cable, Splitters, Power adapter, Quick Start Guide, Warranty card
Product Weight (g)
346g
572
Product Dimensions
190 x 126 x 45 mm
275.5 x 184.4 x 165
AiMesh
AiMesh
• Primary AiMesh Router
• AiMesh Node
AiMesh
• Primary AiMesh router
• AiMesh node
Game
Game Boost / Acceleration
OpenNAT (Game Profile)
Parental Control
"Allow you to block access to unwanted websites and apps."
Customized Internet Schedule
"Allow you to block access to unwanted websites and apps."
Web & Apps Filters
Time Scheduling
Reward
Safe Browsing
Customized Internet Schedule
• Maximum Parental Control Profile : 16
• Maximum Parental Control Content Filter Rule : 16
Ads Block (Ad Guard)
Guest Network
"The Guest Network provides Internet connection for guests but restricts access to your local network."
Guest Network
• Maximum Guest Network Rule : 6
Guest Network Connection time limit
Security
Open system, WPA/WPA2-Personal, WPA/WPA2-Enterprise, WPA3-Personal
WPS
Let's Encrypt
SSH
Firewall
VPN
WPS
Let's Encrypt
DNS-over-TLS
SSH
Security Scan
Firewall
• Maximum Firewall Keyword Filter : 64
• Maximum Firewall Network Service Filter : 64
• Maximum Firewall URL Filter : 64
AiProtection
• Malicious Site Blocking
• Infected Device Prevention and Blocking
AiProtection Pro
Router Security Assessment
Malicious site blocking
Two-Way IPS
Infected Device Prevention and Blocking
VPN
VPN Client L2TP
VPN Client Open VPN
VPN Client PPTP
VPN Server IPSec
VPN Server Open VPN
VPN Server PPTP
Instant Guard
VPN Client L2PT
VPN Client Open VPN
VPN Client PPTP
VPN Client WireGuard
VPN Server IPSec
VPN Server Open VPN
VPN Server PPTP
VPN Server WireGuard
VPN Fusion
Traffic Control
• Bandwidth Limiter
Traditional QoS
Traffic Monitor
• Real-time Traffic Monitor
• Wired Traffic Monitor
• Wireless Traffic Monitor
Adaptive QoS
• Bandwidth Monitor
• Bandwidth limiter
-- Maximum Bandwidth Limiter Rule : 32
Traditional QoS
-- Maximum Traditional QoS Rule : 32
Traffic Monitor
• Real-time traffic monitor
• Wired Traffic Monitor
• Wireless Traffic Monitor
Traffic Analyzer
• Traffic Analysis Period : Daily, Weekly, Monthly
• Website history
WAN
Internet connection Type : PPPoE, PPTP, L2TP, Automatic IP, Static IP
Dual WAN
3G / 4G LTE dongle
Port triggering
DMZ
DDNS
PPPoE
PPTP
L2TP
Automatic IP
Static IP
Dual WAN
3G/4G LTE dongle
4G / 5G Auto Mobile Tethering
Port forwarding
• Maximum Port Forwarding Rule : 64
Port triggering
• Maximum Port Triggering Rule : 32
DMZ
DDNS
LAN
DHCP Server
IGMP Snooping
IPTV
Manually Assign IP Address
Wake on LAN (WOL)
DHCP Server
IGMP snooping
IPTV
Manually assign IP address
• Maximum Manually Assign IP Address Rule : 64
Wake on LAN (WOL)
Wireless
UTF-8 SSID
WiFi MAC Address Filter
Wireless Scheduler
Airtime Fairness
RADIUS Client
Universal Beamforming
Explicit Beamforming
MU-MIMO
UTF-8 SSID
WiFi MAC address filter
• Maximum MAC Filters : 64
Wireless scheduler
Airtime fairness
RADIUS Server
Universal beamforming
Explicit beamforming
USB application
Safely Remove Disk
Download Master
AiDisk
Media Server
Samba Server
FTP Server
Shared Folder Privileges
4G / 5G Auto Mobile Tethering
HFS+
NTFS
vFAT
ext4
Safely Remove disk
AiCloud
Download master
AiDisk
Media Server
Time Machine
Samba Server
FTP Server
Shared Folder privileges
User Interface
WEB: ASUSWRT
APP: ASUS Router APP
Administration
Configuration Backup and Restore
Diagnosis tools
Feedback System
System Log
Configuration backup and restore
Diagnosis tools
Feedback system
System log
New Device Connect Notification
Auto Firmware Update
Smart Home
Support IFTTT
    • 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.
    • 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.