RT-AX1800U

AX1800 Dual Band WiFi 6 (802.11ax) Router supporting MU-MIMO and OFDMA technology, with AiProtection Classic network security powered by Trend Micro™

Get Your Home Ready for WiFi 6 (802.11ax)
The growing number of connected personal and IoT devices has led to an overall increase in network density that is pushing the limits of the current WiFi standard. The latest WiFi 6(802.11ax) standard provides future-proof technologies, higher network efficiency, faster WiFi speeds, greater coverage and improved battery life for connected devices, providing a significantly better networking experience for users.
*It requires 802.11ax-compatible devices to enjoy the benefits brought by WiFi 6(802.11ax) standard.

Next-Gen WiFi Speed
RT-AX1800U is a 2x2 dual-band WiFi router that provides 80MHz bandwidth and 1024-QAM for dramatically faster wireless connections. With a total networking speed of about 1800Mbps — 574Mbps on the 2.4GHz band and 1201Mbps on the 5GHz band — RT-AX1800U is 1.5X faster than 802.11ac 2x2 dual-band routers.

Network Efficiency

Built for Multi-device Households
With a revolutionary combination of OFDMA and MU-MIMO technology, 802.11ax technology provides up to 4X greater network capacity and efficiency in traffic-dense environments. Previous-generation 802.11ac WiFi can only handle one device at a time on each network channel, which is an inefficient use of available bandwidth. OFDMA support in the WiFi 6(802.11ax) standard divides each channel into small sub-channels, allowing signals from multiple devices* to be bundled together and transmitted simultaneously, reducing latency for a smoother, more responsive WiFi experience.

Power Saving

Better Battery Life for Your Devices
Target Wake Time (TWT) allows RT-AX1800U to schedule designated intervals for devices to transmit data. This allows them to sleep when there is no need to wait for a router signal, reducing power consumption by up to 7X for significantly improved battery life*.

Better Coverage

WiFi that Goes Farther
With the latest WiFi 6(802.11ax) standard featuring OFDMA technology, RT-AX1800U provides increased WiFi signal range and better coverage by dividing each channel into smaller sub-channels. These sub-channels have a smaller bandwidth that enables them to travel up to 80% farther1, resulting in a better WiFi connection throughout your home*.

Protection for your Home Network
RT-AX1800U incorporates ASUS AiProtection, a commercial-grade network security system powered by Trend Micro™ Smart Home Network. With AiProtection, all connected devices are protected, even if they have no antivirus capability of their own — such as IoT devices. AiProtection blocks common internet-based attacks before they reach the network, and if an infected device is detected on the network, AiProtection instantly blocks it to prevent it sending any personal information to malicious servers.

Connectivity Options
RT-AX1800U has one Gigabit WAN port, three Gigabit LAN ports, and USB 2.0 port*. Smart TV, game consoles, NAS storage devices, backup internet and more can now have their own dedicated ports, making RT-AX1800U your solid digital home hub.

Robust control and optimization with ASUSWRT
With the ASUSWRT dashboard UI, setup, monitor, and control network applications all in one intuitive area. With fast setup, multi-device detection, and flexible settings, ASUSWRT makes the most of your network performance.
*xActual 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.

ASUS RT-AX1800U. Wi-Fi band: Dual-band (2.4 GHz / 5 GHz), Top Wi-Fi standard: Wi-Fi 6 (802.11ax), WLAN data transfer rate (max): 1201 Mbit/s. Ethernet LAN interface type: Gigabit Ethernet, Ethernet LAN data rates: 10,100,1000 Mbit/s, Cabling technology: 10/100/1000Base-T(X). Security algorithms: WPA, WPA2-Enterprise, WPS. Product type: Tabletop router, Product color: Black, LED indicators: LAN, Power, USB, WAN. Antenna design: External

Ethernet WAN	Yes
DSL WAN	No
SIM card slot	No
3G/4G USB modem compatibility	No
Wi-Fi band	Dual-band (2.4 GHz / 5 GHz)
Top Wi-Fi standard	Wi-Fi 6 (802.11ax)
WLAN data transfer rate (max)	1201 Mbit/s
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax)
Ethernet LAN	Yes
Ethernet LAN interface type	Gigabit Ethernet
Ethernet LAN data rates	10,100,1000 Mbit/s
Cabling technology	10/100/1000Base-T(X)
Port triggering	Yes
Dynamic DNS (DDNS)	Yes
VPN support	- VPN Client L2PT - VPN Client OVPN - VPN Client PPTP - VPN Server IPSec - VPN Server OVPN - VPN Server PPTP
3G	No
4G	No
5G	No
Ethernet LAN (RJ-45) ports	3
USB port	Yes
USB 2.0 ports quantity	1
DC-in jack	Yes
Bandwidth control	Yes
Quality of Service (QoS) support	Yes
Wake-on-LAN ready	Yes
Reset button	Yes
WPS push button	Yes
MU-MIMO technology	Yes
MIMO	Yes
Security algorithms	WPA, WPA2-Enterprise, WPS
Firewall	Yes
Guest access	Yes
Parental control	Yes
MAC address filtering	Yes
System event log	Yes
DMZ support	Yes
DHCP server	Yes
Product type	Tabletop router
Product color	Black
LED indicators	LAN, Power, USB, WAN
On/off switch	Yes
Antenna design	External
Antennas quantity	4
Internal memory	256 MB
Flash memory	128 MB
Works with Amazon Alexa	Yes
Power source type	DC
AC input voltage	110 - 240 V
AC input frequency	50 - 60 Hz
Output voltage	12 V
Output current	1.5 A
Width	7.48" (190 mm)
Depth	4.96" (126 mm)
Height	1.77" (45 mm)
Weight	12.2 oz (346 g)
Package width	12" (305 mm)
Package depth	4.96" (126 mm)
Package height	1.77" (45 mm)
Package weight	2.82 lbs (1.28 kg)
Package type	Box
Harmonized System (HS) code	85176990