- Next-Gen WiFi Standard - Supporting the latest WiFi standard 802.11AX (WiFi 6) for better capacity and efficiency
- Ultra-fast WiFi 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 WiFi 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.
IEEE 802.11aIEEE 802.11bIEEE 802.11gWiFi 4 (802.11n)WiFi 5 (802.11ac)WiFi 6 (802.11ax)IPv4IPv6
AX1800 ultimate AX performance : 1201 Mbps+ 574 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 Mbps802.11ax (5GHz) : up to 1201 Mbps
External antenna x 4
2.4GHz 2x25 GHz 2 x 2
1.5GHz quad-core processor
128 MB Flash
256 MB RAM
OFDMA (Orthogonal Frequency Division Multiple Access)
Beamforming: standard-based and universal
1024-QAM high data rate
20/40/80 MHz bandwidth
2.4G Hz / 5 GHz
RJ45 for Gigabits BaseT for WAN x 1, RJ45 for Gigabits BaseT for LAN x 4
WPS Button, Reset Button, Power Switch
Power x 1
2.4G x 1
5G x 1
LAN x 1
WAN x 1
AC Input : 110V~240V(50~60Hz)
DC Output : 12 V with max. 1 A current
Warranty Card x1
Product Weight (g)
AiMesh : YesPrimary AiMesh router : YesAiMesh node : Yes
ASUS Router APP : Yes
Game Boost/acceleration : NoWTFast : No
Support Alexa skil : Yes
Support IFTTT : No
AiProtection : AiProtection ClassicMalicious site blocking : YesTwo-Way IPS : NoInfected Device Prevention and Blocking ; Yes
Parental Control : YesParental Control Customized Internet schedule : Yes
Adaptive QoS : NoBandwidth limiter : YesTraditional QoS : YesTraffic Monitor : YesReal-time traffic monitor : YesWired Traffic Monitor : YesWireless Traffic Monitor : YesWebsite history : Yes
IPv6 : YesMU-MIMO : YesWi-Fi Encryption : Open system, WPA/WPA2-Personal, WPA/WPA2-Enterprise, WPA3-PersonalUTF-8 SSID : YesGuest Network : YesWPS : YesWi-Fi MAC address filter : YesWireless scheduler : YesAirtime fairness : YesRADIUS Server : YesUniversal beamforming : YesExplicit beamforming : YesIGMP snooping : Yes
Internet connection Type : PPPoE, PPTP, L2TP, Automatic IP, Static IPDual WAN : YesWAN Aggregation : No3G/4G LTE dongle : NoPort triggering : YesDMZ : YesDDNS : YesLet's Encrypt : Yes
DHCP Server : YesIPTV : YesLAN Link Aggregation : NoManually assign IP address : Yes
VPN Client L2PT : YesVPN Client OVPN : YesVPN Client PPTP : YesVPN Server IPSec : YesVPN Server OVPN : YesVPN Server PPTP : YesVPN Fusion : No
3G/4G LTE dongle : NoHDD hibernation : NoSafely Remove disk : NoAiCloud : NoDownload master : NoAiDisk : NoMedia Server : NoTime Machine : NoSamba Server : NoFTP Server : NoShared Folder privileges : No
Operating mode : Access Point, AiMesh Node, Media Bridge, Repeater, RouterOperating system : ASUSWRTFree OS upgrade : YesFirewall : YesWake on LAN (WOL) : YesSSH : YesConfiguration backup and restore : YesDiagnosis tools : YesFeedback system : YesSystem log : Yes
What is the order processing time?
Orders are processed Monday through Friday during normal business hours and will not be processed during weekends and/or holidays. Most orders are processed within two business days.
How do I make changes to my order?
We cannot make changes to an existing order.
What if I'm having trouble placing an order?
Please call us toll-free at 855-755-2787, Monday ~ Friday, 6 a.m.-6 p.m. PST, or email us at email@example.com.
Please note that order confirmations will only come from firstname.lastname@example.org. If you receive an order confirmation from another email address, please contact us directly by calling toll-free at 855-755-2787, Monday ~ Friday, 8 a.m.-6 p.m. PST, or emailing us at email@example.com.
What payment methods can I use to pay my order?
We accept most credit and debit cards.
When does my credit card get charged?
To ensure you are totally satisfied with your purchase, Asus will not charge your credit card until your order has been shipped. At the time you place your order, we'll pre-authorize your card for the total amount plus all applicable taxes and shipping charges.
Shipping and Delivery
Free ground shipping on all orders over $39.99.
Do you offer a weekend delivery service option?
Unfortunately, weekend delivery is not an available shipping option.
Can I have my order redirected to another address?
If there was an error on your address when placing your order, please feel free to reach out to us so we can do our best to fix it. However, we are unfortunately not able to update all shipments. Our carrier will attempt to deliver three times before re-routing shipments back to us.
Do you ship internationally?
No, we do not currently ship internationally.
Why do you require a signature to receive a package?
Our shipments contain valuable equipment and we like to ensure that our customers receive their products safely. If you will not be at the shipping address to accept delivery of your product, consider shipping the item to an address where you or someone you trust will be available to sign for your package. We highly encourage customers to ship to their billing address to facilitate a faster turnaround time. To ensure our customers receive their package, signatures are required on most orders.
What happens if I am not available to sign for my order?
Most of our carriers make three attempts to deliver a package. After three delivery attempts, our couriers will return your order to us.
What should I do if my shipment is delayed, lost, or has an issue?
Please notify us within 2 business days at toll-free at 855-755-2787, Monday ~ Friday, 6 a.m.-6 p.m. PST, or via email at firstname.lastname@example.org.
Refunds and Returns
Our return policy allows for returns within 30-calendar days of your order being placed on eligible items*. Please note that you may be charged a 15% Restocking Fee for non-defective returned items, or if the product is in opened or missing accessories. Prices are subjected to change without prior notice. Any returns after 30-calender days are not eligible for refund.
* Select items are not eligible for return
* Warranty cards with the code scratched are not eligible for return
* Warranty card returns must be initiated within 14 days for purchase
* Software, driver disc, or damaged items are not eligible for return
How do I return a product?
To return a product, sign in an click on your account, selecting "Check My Order" from the dropdown. Please click on View Order for the order you wish to return and follow the prompts to start the return process. Please wait for a few minutes and click on the My Returns section in the left hand bar and click into the return to get your shipping label. We will refund you after we receive and inspect your return as long as you are within the return window. If you are having issues, please call ASUS Customer service at 1-855-755-2787 to assist you.
Do I have to pay for return shipping?
If any conditions below are met within 30-calendar days from the purchased date we will provide a pre-paid return label.
• Damaged due to shipping
• Incorrect product
• Missing accessories
For any other condition you will have to pay for the return shipping.