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Boosts Speed

OFDMA (Orthogonal Frequency Division Multiple Access)
Beamforming: standard-based and universal
4096-QAM high data rate
20/40/80/160 MHz bandwidth

MIMO technology

LED Indicator

WAN x1
10G Port x1
LAN x4
USB x1
2.4GHz x1
5GHz x1
Power x1

Power x 1

Buttons

WPS Button, Reset Button, Power Switch, LED on/off Button

WPS Button, Reset Button

Product Weight (g)

854 g

307 g

Administration

Configuration Backup and Restore
Diagnosis tools
Feedback System
System Log
New Device Connect Notification
Login Captcha
Connection Diagnosis
Auto Firmware Update

Configuration Backup and Restore
Diagnosis Tools
Feedback System
System Log

Antenna

External antenna x 3； Internal antenna x 1

Internal dual-band antenna x 2

Memory

256 MB Flash and 1 GB RAM

128 MB Flash, 256 MB RAM

IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
WiFi 4 (802.11n)
WiFi 5 (802.11ac)
WiFi 6 (802.11ax)
IPv4
IPv6

Operating Mode

Wireless Router Mode
AiMesh Node Mode
Access Point Mode
Media Bridge Mode
Repeater Mode

Router APP

APP: ASUS Router APP

VPN

Instant Guard
VPN Client L2TP
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
Support Surfshark

VPN Client L2TP
VPN Client Open VPN
VPN Client PPTP
VPN Server IPSec
VPN Server Open VPN
VPN Server PPTP

AiProtection

AiProtection Pro
• Router Security Assessment
• Malicious Site Blocking
• Two-Way IPS
• Infected Device Prevention and Blocking

AiProtection Classic
• Malicious Site Blocking
• Infected Device Prevention and Blocking

LAN

DHCP Server
IGMP Snooping
IPTV
LAN Link Aggregation
Manually Assign IP Address
• Maximum Manually Assign IP Address Rule : 128
Wake on LAN (WOL)

DHCP Server
IGMP Snooping
IPTV
Manually Assign IP Address
• Maximum Manually Assign IP Address Rule : 64
Wake on LAN (WOL)

User Interface

WEB: ASUSWRT
APP: ASUS Router APP

WAN

Internet Connection Type :
• PPPoE
• PPTP
• L2TP
• Automatic IP
• Static IP
• IPSec
Dual WAN
WAN Aggregation
3G / 4G LTE dongle
Port forwarding
• Maximum Port Forwarding Rule : 64
Port triggering
• Maximum Port Triggering Rule : 32
DMZ
DDNS
NAT Passthrough :
• PPTP Pass-Through
• L2TP Pass-Through
• IPSec Pass-Through
• RTSP Pass-Through
• H.323 Pass-Through
• SIP Pass-Through
• PPPoE Relay

Internet connection Type : PPPoE, PPTP, L2TP, Automatic IP, Static IP
Port Forwarding
Port Triggering
DMZ
DDNS

Power Supply

AC Input : 110V~240V(50~60Hz)
DC Output : 12 V with max. 5 A current ； 19.5 V with max. 2.31 A current

"AC Input : 110V~240V(50~60Hz)
DC Output : 12 V with max. 1.5 A current"

AiMesh

AiMesh
• Primary AiMesh Router
• AiMesh Node

Product Dimensions

235*90*316 mm

90 x 90 x 85 mm

Guest Network

"You can create additional networks for different purposes, these networks are separate from the main network domain, to provide enhanced security, and create comprehensive network environment with customized settings."
Support Guest Network Pro
• Maximum Guest Network Rule : 2.4 GHz + 5 GHz : 5
Guest Network Connection Time Limit
Guest Network Pro Encryption : Open system, WPA/WPA2-Personal/WPA3-Personal

Support Guest Network
• Maximum Guest Network Rule : 6
Guest Network Connection Time Limit

WiFi Data Rate

WiFi 7 (802.11be) (2.4GHz): up to 1032 Mbps
WiFi 7 (802.11be) (5GHz): up to 5764 Mbps

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

Operating Frequency

2.4 GHz
5 GHz

2.4 G Hz / 5 GHz

I/O Ports

1 x 10G for WAN/LAN, 1 x 2.5G for WAN/LAN, 3 x 2.5G for LAN, USB 3.2 Gen1 x1, USB 2.0 Gen1 x1

RJ45 for Gigabits BaseT for WAN/LAN x 1, RJ45 for Gigabits BaseT for LAN x1

Package Content

RT-BE86U WiFi router
RJ-45 cable
Power adapter
Quick Start Guide
Warranty card

‧XD4S
‧RJ45 Ethernet cable
‧Power adapter
‧Quick start guide
‧Warranty card
‧Screw pack

Wireless

MU-MIMO
UTF-8 SSID
WiFi MAC Address Filter
• Maximum MAC Filters : 64
Wireless Scheduler
Airtime Fairness
RADIUS Client
Universal Beamforming
Explicit Beamforming

UTF-8 SSID

Model Name

XD4S (B-2-PK)
XD4S (B-3-PK)
XD4S (B-1-PK)

USB application

File System :
• HFS+
• NTFS
• vFAT
• ext2
• ext3
• ext4
Safely Remove Disk
AiCloud
Download Master
AiDisk
Media Server
Time Machine
Samba Server
FTP Server
Shared Folder Privileges

Parental Control

"Allow you to block access to unwanted websites and apps."
Web & Apps Filters
Time Scheduling
Safe Browsing
Customized Internet Schedule
• Maximum Parental Control Profile : 64
• Maximum Parental Control Content Filter Rule : 64

"Allow you to block access to unwanted websites and apps."
Customized Internet Schedule

Processor

2.6GHz quad-core processor

Security

AiProtection
VPN
WPA3 Personal, WPA2 Personal, WPA Personal, WPA Enterprise, WPA2 Enterprise, WPA3 Enterprise, Open System & OWE
WPS
Let's Encrypt
DNS-over-TLS
SSH
Security Scan
Firewall
• Maximum Firewall Keyword Filter : 64
• Maximum Firewall Network Service Filter : 32
• Maximum Firewall URL Filter : 64

WPA3-Personal, WPA/WPA2/WPA3-Personal, WPA/WPA2-Enterprise, WPS support
WPS
Let's Encrypt
SSH
Firewall

Traffic Control

Adaptive QoS
• Bandwidth Monitor
• Bandwidth Limiter
-- Maximum Bandwidth Limiter Rule : 32
Traditional QoS
Traffic Monitor
• Real-time Traffic Monitor
• Wired Traffic Monitor
• Wireless Traffic Monitor
Traffic Analyzer
• Traffic Analysis Period : Daily, Weekly, Monthly
• Website History

• Bandwidth Limiter
Traditional QoS
• Maximum Traditional QoS Rule : 32
Traffic Monitor
• Real-time Traffic Monitor
• Wired Traffic Monitor
• Wireless Traffic Monitor

Product Segment

BE6800 ultimate BE performance : 1032+5764 Mbps

AX1800 ultimate AX performance : 1201 Mbps+ 574 Mbps

Transmit / Receive

2.4GHz 3x3
5GHz 4x4

MIMO technology
2.4GHz 2x2
5GHz 2x2

Game

Mobile Game Mode
Gear Accelerator
OpenNAT (Game Profile)
Gaming Port

- 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.
- 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.