ASUS ZenWiFi BD4, RT-AC1750U Product different Compare｜Business

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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

Power Supply

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

AC Input : 110V~240V(50~60Hz)
DC Output : 12 V with max. 2.5 A current

Memory

RAM 512MB , Flash 128MB

128 MB Flash
256 MB RAM

Wireless

MU-MIMO
UTF-8 SSID
WiFi MAC Address Filter
Wireless Scheduler
Airtime Fairness
RADIUS Client
Universal Beamforming
Explicit Beamforming

UTF-8 SSID
WiFi MAC Address Filter
• Maximum MAC Filters : 64
Wireless Scheduler
RADIUS Client
Explicit Beamforming

Antenna

Internal antennas x 4

External antenna x 3
Internal antenna x 1

WAN

Port Forwarding
Port Triggering
DMZ
DDNS

Internet connection Type : PPPoE, PPTP, L2TP, Automatic IP, Static IP
Port forwarding
• Maximum Port Forwarding Rule : 64
Port triggering
• Maximum Port Triggering Rule : 32
DMZ
DDNS
NAT Passthrough : PPTP, L2TP, IPSec, RTSP, H.323, SIP Passthrough,PPPoE relay

IEEE 802.11a
IEEE 802.11b
IEEE 802.11g
WiFi 4 (802.11n)
WiFi 5 (802.11ac)
IPv4
IPv6
IEEE 802.11e
IEEE 802.11i

Transmit / Receive

2.4GHz 2x2
5GHz 2x2

MIMO technology
2.4GHz 3x3
5GHz 3x3

Package Content

ZenWiFi BD4
RJ45 cable
Power adapter
Warranty card
Quick start guide

1 x RT-AC1750U Dual Band Wireless-AC1750 Gigabit Router
1 x RJ-45 cable
1 x Power adapter
1 x QSG
1 x Warranty card

Product Dimensions

140 x 70 x 140 mm

220 x 87 x 158 ~ mm (WxDxH)

Product Weight (g)

533 g

Smart Home

Support Google Assistant

Traffic Control

Adaptive QoS
• Bandwidth Monitor
• Bandwidth Limiter
Traditional QoS
Traffic Monitor
Traffic Analyzer
• Website History

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

Processor

1.5GHz quad-core processor

Model Name

BD4(B-2-PK)
BD4(B-3-PK)

Parental Control

"Allow you to block access to unwanted websites and apps."
Web & Apps Filters
Time Scheduling
Reward
Parental Control - Safe Browsing
Customized Internet Schedule

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

Security

AiProtection
VPN
WPA/WPA2/WPA3-Personal, WPA/WPA2-Enterprise
WPS
Let's Encrypt
DNS-over-TLS
Security Scan
Firewall

Open system, WPA/WPA2-Personal, WPA/WPA2-Enterprise
WPS
SSH
Firewall
• Maximum Firewall Keyword Filter : 64
• Maximum Firewall Network Service Filter : 32
• Maximum Firewall URL Filter : 64

Guest Network

"The Guest Network provides Internet connection for guests but restricts access to your local network."
Support Guest Network

"The Guest Network provides Internet connection for guests but restricts access to your local network."
• Maximum Guest Network Rule : 2.4GHz x3, 5GHz x3
Guest Network Connection Time Limit
Guest Network Encryption : Open system, WPA/WPA2-Personal

I/O Ports

2.5G x 2 (WAN/LAN auto detecting)

RJ45 for 10/100/1000Mbps BaseT for WAN x 1
RJ45 for 10/100/1000Mbps BaseT for LAN x 4
USB 3.1 Gen 1 x 1

USB application

File System : FAT16, FAT32, NT3G, ext2, ext3
HDD Hibernation
Safely Remove Disk
AiDisk
Media Server
Samba Server
FTP Server
Shared Folder Privileges

Buttons

WPS button, Reset button, Power switch

WPS Button, Reset Button, Power Button

Operating Frequency

2.4 GHz
5 GHz

2.4GHz
5GHz

Administration

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

Remark

Content may vary in different regions and packages.

AiMesh

AiMesh
• Primary AiMesh Router
• AiMesh Node

LAN

DHCP Server
IGMP Snooping
IPTV
Manually Assign IP Address
Wake on LAN (WOL)

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

WiFi Data Rate

WiFi 7 (802.11be) (2.4GHz): up to 688 Mbps
WiFi 7 (802.11be) (5GHz): up to 2882 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 450 Mbps
WiFi 5 (802.11ac) : up to 1300 Mbps

Operating Mode

Wireless Router Mode
AiMesh Node Mode
Access Point Mode

Accesspoint, Router

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

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

LED Indicator

Power x 1

Router APP

APP: ASUS Router APP

AiProtection

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

- 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.