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Model Name
CD6(3-PK)CD6(2-PK)CD6(1-PK)
Product Weight (g)
346g
257g(Router)/255g(Node)
Parental Control
Customized Internet Schedule
"Allow you to block access to unwanted websites and apps."Customized Internet Schedule• Maximum Parental Control Profile : 16• Maximum Parental Control Content Filter Rule : 16
Remark
1pk (router)
2pk(Router+Node)
3pk(Router+2Node)
2pk(Router+Node)
3pk(Router+2Node)
Memory
128 MB Flash
256 MB RAM128 MB Flash 256 MB RAM
256 MB RAM128 MB Flash 256 MB RAM
32 MB Flash
128 MB RAM
128 MB RAM
Router APP
APP: ASUS Router APP
Operating Frequency
2.4G Hz / 5 GHz
2.4GHz, 5 GHz
Operating Mode
Access Point, Media Bridge, Repeater, Router
Wireless router mode
Range extender mode
Access point modeWireless router mode
Range extender mode
Access point mode
Media bridge mode
Range extender mode
Access point modeWireless router mode
Range extender mode
Access point mode
Media bridge mode
Buttons
WPS Button, Reset Button, Power Switch
WPS Button, Reset Button
LED Indicator
Power x 1
2.4G x 1
5G x 1
LAN x 3
WAN x 1
USBX1Power x 1 2.4G x 1 5G x 1 LAN x 3 WAN x 1 USBX1
2.4G x 1
5G x 1
LAN x 3
WAN x 1
USBX1Power x 1 2.4G x 1 5G x 1 LAN x 3 WAN x 1 USBX1
Power x 1
Package Content
RT-AX53U
RJ45 x1
Adapter x1
QSG x1
Warranty Card x1RT-AX53U RJ45 x1 Adapter x1 QSG x1 Warranty Card x1
RJ45 x1
Adapter x1
QSG x1
Warranty Card x1RT-AX53U RJ45 x1 Adapter x1 QSG x1 Warranty Card x1
ZenWiFi AC Mini
RJ45 Ethernet Cable
Power Adapter
Quick Start Guide
Warranty Card
RJ45 Ethernet Cable
Power Adapter
Quick Start Guide
Warranty Card
Wireless
UTF-8 SSID, WiFi MAC Address Filter, Wireless Scheduler, Airtime Fairness, RADIUS Client, Universal Beamforming, Explicit Beamforming
UTF-8 SSIDWiFi MAC Address Filter• Maximum MAC Filters : 64Wireless SchedulerAirtime FairnessRADIUS ClientUniversal BeamformingExplicit Beamforming
I/O Ports
RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 3,USB Port x1
RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 3 (ROUTER)
RJ45 for Gigabits BaseT for LAN x 2 (NODE)RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 3 (ROUTER)
RJ45 for Gigabits BaseT for LAN x 2 (NODE)RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 3 (ROUTER)
RJ45 for Gigabits BaseT for LAN x 2 (NODE)RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 3 (ROUTER)
RJ45 for Gigabits BaseT for LAN x 2 (NODE)RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 3 (ROUTER)
Power Supply
AC Input : 100V~240V(50~60Hz)
DC Output : 12 V with max. 1.5A currentAC Input : 100V~240V(50~60Hz) DC Output : 12 V with max. 1.5A current
DC Output : 12 V with max. 1.5A currentAC 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. 1 A current
DC Output : 12 V with max. 1 A current
Product Segment
AX1800 ultimate AX performance : 1201 Mbps+ 574 Mbps
AC1500 enhanced AC performance : 600+867 Mbps
Transmit / Receive
5GHz 2x22.4GHz 2x2
2.4GHz 4x45GHz 2x2
WiFi Data Rate
WiFi 6 (802.11ax) (5GHz) : up to 1201 MbpsWiFi 6 (802.11ax) (2.4GHz) : up to 574 MbpsWiFi 5 (802.11ac) : up to 867 MbpsWiFi 4 (802.11n) : up to 300 Mbps802.11g : up to 54 Mbps802.11b : up to 11 Mbps802.11a : up to 54 Mbps
802.11a : up to 54 Mbps802.11b : up to 11 Mbps802.11g : up to 54 MbpsWiFi 4 (802.11n) : up to 450 MbpsWiFi 5 (802.11ac) : up to 433 Mbps
Boosts Speed
OFDMA (Orthogonal Frequency Division Multiple Access)
Beamforming: standard-based and universal
1024-QAM high data rate
20/40/80 MHz bandwidthOFDMA (Orthogonal Frequency Division Multiple Access) Beamforming: standard-based and universal 1024-QAM high data rate 20/40/80 MHz bandwidth
Beamforming: standard-based and universal
1024-QAM high data rate
20/40/80 MHz bandwidthOFDMA (Orthogonal Frequency Division Multiple Access) Beamforming: standard-based and universal 1024-QAM high data rate 20/40/80 MHz bandwidth
Processor
Dual-core (4 VPE)
QCN5502
AiProtection
• Malicious Site Blocking, • Infected Device Prevention and Blocking
AiProtection Classic• Router Security Assessment• Malicious Site Blocking• Infected Device Prevention and Blocking
WAN
Internet connection Type : PPPoE, PPTP, L2TP, Automatic IP, Static IP, Dual WAN, 3G / 4G LTE dongle, Port triggering, DMZ, DDNS
4G / 5G Auto Mobile TetheringPort ForwardingDMZDDNSPPTP, L2TP, IPSecPort TriggeringInternet connection Type : PPPoE, PPTP, L2TP, Automatic IP, Static IP
USB application
Safely Remove Disk, Download Master, AiDisk, Media Server, Samba Server, FTP Server, Shared Folder Privileges
4G / 5G Auto Mobile Tethering
Antenna
Ex-antennas*4
Internal antenna x 4
LAN
DHCP Server, IGMP Snooping, IPTV, Manually Assign IP Address, Wake on LAN (WOL)
DHCP ServerIGMP SnoopingIPTVLAN Link AggregationManually Assign IP Address• Maximum Manually Assign IP Address Rule : 64Wake on LAN (WOL)
Administration
Configuration Backup and Restore, Diagnosis tools, Feedback System, System Log
Configuration Backup and RestoreDiagnosis ToolsFeedback SystemSystem Log
Product Dimensions
190 x 126 x 45 mm
70*70*14070x70x140
Guest Network
"The Guest Network provides Internet connection for guests but restricts access to your local network."
Support Guest Network• Maximum Guest Network Rule : 6Guest Network Connection Time Limit6
Network Standard
IPv6IPv4WiFi 6 (802.11ax)WiFi 5 (802.11ac)WiFi 4 (802.11n)IEEE 802.11gIEEE 802.11bIEEE 802.11a
IEEE 802.11aIEEE 802.11bIEEE 802.11gWiFi 4 (802.11n)WiFi 5 (802.11ac)IPv4IPv6
AiMesh
AiMesh, • Primary AiMesh Router, • AiMesh Node
AiMesh• Primary AiMesh Router• AiMesh Node
VPN
Instant Guard, VPN Client L2TP, VPN Client Open VPN, VPN Client PPTP, VPN Server IPSec, VPN Server Open VPN, VPN Server PPTP
VPN Client L2TPVPN Client Open VPNVPN Client PPTPVPN Server Open VPNVPN Server PPTP
Security
Open system, WPA/WPA2-Personal, WPA/WPA2-Enterprise, WPA3-Personal, WPS, Let's Encrypt, SSH, Firewall
WPSLet's EncryptSSHFirewall• Maximum Firewall Keyword Filter : 64• Maximum Firewall Network Service Filter : 32• Maximum Firewall URL Filter : 64WPA2-PSK, WPA-PSK, WPA-Enterprise , WPA2-Enterprise , WPS support
Traffic Control
• Bandwidth Limiter, Traditional QoS, Traffic Monitor, • Real-time Traffic Monitor, • Wired Traffic Monitor, • Wireless Traffic Monitor
• Bandwidth Monitor• Bandwidth Limiter-- Maximum Bandwidth Limiter Rule : 32Traditional QoS• Maximum Traditional QoS Rule : 32Traffic Monitor• Real-time Traffic Monitor• Wired Traffic Monitor• Wireless Traffic Monitor• Website History
- 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.
- WPA/WPA2 enterprise is only available on single router, is not available under AiMesh mode.
- When traditional QoS is enabled, there will be limitations due to the actual Internet service bandwidth and different environment, and there may be a risk of speed reduction.
- Due to the different power supply requirements on USB external hard disk and 4G/5G Modem device, to ensure that the external device can be used stably, if the USB external device exceeds the standard USB 2.0 (5V/500mA) and USB 3.1 Gen 1 (5V/900mA) power supply requirements, you need to use it with an independent external power supply.
- If you use the product in conjunction with a third party service, you are responsible for complying with the third party provider's terms and conditions and privacy policy and are also at the risk of such use. ASUS does not provide support or guarantee continuous integration support for products that are not part of ASUS.
- The device is restricted to indoor use only when operating in the 5150-5350 MHz frequency band in certain regions, including the EU, Asia-Pacific countries, Australia, and Canada. Outdoor use in this band may be prohibited or require regulatory approval. Check local regulations before deployment.
- For models with Time machine support, starting with macOS 26 (Tahoe), Time Machine no longer supports creating new backups on USB-connected storage devices. Existing Time Machine drives that were previously configured remain compatible and can continue to be used for backup and restoration.
- 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/802.11ax specifications. Actual performance may be affected by network and service provider factors, interface type, and other conditions. Connected devices must be 802.11ac/802.11ax compatible for best results.
- WPA/WPA2 enterprise is only available on single router, is not available under AiMesh mode.
- When traditional QoS is enabled, there will be limitations due to the actual Internet service bandwidth and different environment, and there may be a risk of speed reduction.
- Due to the different power supply requirements on USB external hard disk and 4G/5G Modem device, to ensure that the external device can be used stably, if the USB external device exceeds the standard USB 2.0 (5V/500mA) and USB 3.1 Gen 1 (5V/900mA) power supply requirements, you need to use it with an independent external power supply.
- If you use the product in conjunction with a third party service, you are responsible for complying with the third party provider's terms and conditions and privacy policy and are also at the risk of such use. ASUS does not provide support or guarantee continuous integration support for products that are not part of ASUS.
- For models with Time machine support, starting with macOS 26 (Tahoe), Time Machine no longer supports creating new backups on USB-connected storage devices. Existing Time Machine drives that were previously configured remain compatible and can continue to be used for backup and restoration.