Two sets of XD4S.
3 pack XD4S in white.
3 pack XD4S in black.

ASUS ZenWiFi

WiFi Coverage Everywhere. Always Secure.

Whole-home Coverage

People enjoy family time together with good WiFi performance provided by ZenWiFi

The ZenWiFi XD4S system consists of three ASUS AX1800 WiFi 6 routers, featuring unique technologies that give you superfast, reliable and secure WiFi connections — inside or outside your home!

3 pack XD4S.
4800 sq.ft.
5+ rooms
2 pack XD4S.
3300 sq.ft.
4+ rooms
1 pack XD4S.
2200 sq.ft.
2+ rooms
3 pack XD4S.
4800 sq.ft.
5+ rooms
2 pack XD4S.
3300 sq.ft.
4+ rooms
1 pack XD4S.
2200 sq.ft.
2+ rooms
A high-definition TV screen with 8K game streaming thanks to WiFi 6.

WiFi 6

True 8K Streaming

  • WiFi 6 icon
  • 8K Streaming icon
  • Live stream icon

ZenWiFi XD4S puts your WiFi into top gear! With a total bandwidth of up to of 1800 Mbps, it's up to 1.4X faster* than WiFi 5 routers **.

* Compatible WiFi 6 device required.
** The data compares speed of 2X2 11ax on 5GHz 80 MHz bandwidth with 1024QAM modulation to speed of 2x2 11ac on 5GHz 80MHz with 256QAM modulation. 

WiFi 6 is engineered to cope with multiple WiFi devices.

The smoothest WiFi for all your devices

WiFi 6 (802.11ax) is engineered to cope with multiple devices, so even if your home's packed with WiFi devices, you'll still enjoy fast WiFi everywhere. WiFi 6 also uses special Target Wake Time technology that reduces the power consumption of connected devices by up to 7X, extending their battery life*.

* Compatible WiFi 6 device required

  • gaming icon
  • desktop icon
  • smartphone icon
  • refrigerator icon
  • light bulb icon
  • TV icon
  • oven icon
  • Air conditioner icon
WiFi 6 is engineered to cope with multiple WiFi devices.
A man enjoys smart home living thanks to WiFi 6.

Works with any WiFi device

WiFi 6 is fully compatible with all generations of WiFi, so you can connect any device to ZenWiFi XD4S, no matter if it uses 802.11ac, 802.11n or other previous WiFi standards.

People enjoy Internet with flexible WiFi 2.4GHz and 5GHz bands.

Flexible Network Naming

Uniquely, ZenWiFi lets you choose how you name your WiFi networks: a single name for everything, or separate names for each frequency band. The choice is yours!

2.4G and 5G separate SSID.
People enjoy Internet with flexible WiFi 2.4GHz and 5GHz bands.
2.4G and 5G separate SSID.
The Ethernet backhaul of ZenWiFi provides stable connection.

More Stable WiFi with Wired Connections between ZenWiFi Hubs

If you have Ethernet ports in your walls, you can set ZenWiFi XD4S to use Ethernet backhaul, reserving all WiFi bands for your wireless devices for even more stable and reliable networking.

The Ethernet backhaul of ZenWiFi provides stable connection. The Ethernet backhaul of ZenWiFi provides stable connection.

Easier-than-ever Setup

3-step setup with the ASUS Router app

ASUS router app user interface.
ASUS router app user interface.
ASUS router app user interface.
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1

Turn on ZenWiFi XD4S

2

Create a WiFi network name and an admin account

3

Wait for 3 minutes, and you're done!

What makes ZenWiFi XD4S setup so easy?

  • One-time setup, with auto synchronization for all the hubs in each package
  • Use a network cable to connect your modem to the WAN port of one XD4S. This ZenWiFi XD4S will be the AiMesh router, and the other two ZenWiFi XD4S will be the AiMesh nodes.
3 pack XD4S in white.

Make the Internet a
Safer Place for Everyone

AiProtection Classic with Parental Controls is free for life. It gives you total peace of mind, and you can keep an eye on everything that's happening on your network via the mobile app.

Commercial Grade Security icon
Commercial Grade Security
Parental Controls icon
Parental Controls
ZenWiFi protects home safely whether for kids or online payment.
ZenWiFi protects home safely whether for kids or online payment.
free icon.

No Subscription Fee

Some routers only offer 3 years of protection, ASUS AiProtection has you covered for the life of your product.

auto sync icon.

24/7 Auto Update

ZenWiFi keeps your network running securely with automatic firmware updates and is always in sync with Trend Micro's cloud database, so you can always enjoy the best Internet experience.

Block malicious site

Block Access to Malicious Websites

AiProtection uses Trend Micro’s official database to identify and block known malicious sites, preventing infection even before you click.

Virus detection icon

Infection Detection and Blocking

Even if an already-infected device is connected to ZenWiFi, AiProtection prevents any personal data on the device from being compromised.

Kids enjoy the Internet with the help of ASUS router app’s Parental Control scheduling feautre.

Parental Controls

URL filter and scheduling allow you to protect your family from unhealthy Internet usage behavior.

Parental control scheduling page on APP
Kids enjoy the Internet with the help of ASUS router app’s Parental Control scheduling feautre.
Parental control scheduling page on APP

More Stable WiFi with Wired Connections between ZenWiFi Hubs

If you have Ethernet ports in your walls, you can set ZenWiFi XD4S to use Ethernet backhaul, reserving all WiFi bands for your wireless devices for even more stable and reliable networking.

The Ethernet backhaul of ZenWiFi provides stable connection. The Ethernet backhaul of ZenWiFi provides stable connection.

Smart Looks for Smart Homes

ZenWiFi XD4S works perfectly with smart-home services — including Alexa skills and IFTTT — and is available in charcoal or white to suit your décor.

Learn more about Smart Home Ready
Amazon alexa icon
ZenWiFi is available in charcoal and white to fit any home interiore styles.
A ZenWiFi XD4S is mounted on the wall.

Space-saving and Great Design

Comes with mounting holes and a screw pack. Hang it on the wall or place it anywhere, the choice is yours!

A ZenWiFi XD4S is mounted on the wall.

AiMesh Technology

Easy setup. Flexible management.

Even non-experts can quickly set up AiMesh technology, while more experienced users will appreciate the comprehensive advanced networking features.

Aimesh with ASUS products.
Aimesh with gaming router.
Aimesh with another XD4S.
Aimesh product placement.

Flexible and Scalable Wireless Networking

You can set your ZenWiFi XD4S as a standalone router, AiMesh router, AiMesh node, repeater or pair it with other ZenWiFi routers.

Learn more about AiMesh
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