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Network Standard
IPv6
IPv4
WiFi 7 (802.11be)
WiFi 6 (802.11ax)
WiFi 5 (802.11ac)
WiFi 4 (802.11n)
IEEE 802.11g
IEEE 802.11b
IEEE 802.11a
IPv4
WiFi 7 (802.11be)
WiFi 6 (802.11ax)
WiFi 5 (802.11ac)
WiFi 4 (802.11n)
IEEE 802.11g
IEEE 802.11b
IEEE 802.11a
Standard
IEEE 802.1q VLAN
IEEE 802.1p QoS
IEEE 802.3u 100Base-TX
IEEE 802.3ab 1000Base-T
IEEE 802.3bz 2.5GBaseT. 5GBase-T
IEEE 802.3an 10GBase-T
IEEE 802.1p QoS
IEEE 802.3u 100Base-TX
IEEE 802.3ab 1000Base-T
IEEE 802.3bz 2.5GBaseT. 5GBase-T
IEEE 802.3an 10GBase-T
Environmental
Operating Temperature: 0°C to 40°C (32°F to 104°F)
Storage Temperature: -40°C to 85°C (-40°F to 185°F)
Storage Temperature: -40°C to 85°C (-40°F to 185°F)
Transmit / Receive
5GHz 2x2
2.4GHz 2x2
2.4GHz 2x2
Product Weight (g)
0.089 kg
Security
AiProtection, VPN, WPA/WPA2/WPA3-Personal, WPA/WPA2-Enterprise, WPS, Let's Encrypt, DNS-over-TLS, Security Scan, Firewall
LED Indicator
Power x 1
Dual color Speed LED
Single color Link/ Act LED
Single color Link/ Act LED
Traffic Control
Adaptive QoS, • Bandwidth Monitor, • Bandwidth Limiter, Traditional QoS, Traffic Monitor, Traffic Analyzer, • Website History
Package Content
ZenWiFi BD4
RJ45 cable
Power adapter
Warranty card
Quick start guide
XG-C100C
Short bracket
QSG
Warranty cardXG-C100C
Short bracket
QSG
Warranty card
CD
Short bracket
QSG
Warranty cardXG-C100C
Short bracket
QSG
Warranty card
CD
Product Dimensions
140 x 70 x 140 mm
120.5*95.28*21.59 (LxWxH) (Without Bezel)120 x 84.6 x 20.5 (LxWxH) (Without Bezel)
Interface
V1:PCI Express 3.0 / 2.1 / 2.0 x 4
V2:PCI Express 3.0 / 2.1 / 2.0 x 2
V3:PCI Express 3.0 / 2.1 / 2.0 x 4
V2:PCI Express 3.0 / 2.1 / 2.0 x 2
V3:PCI Express 3.0 / 2.1 / 2.0 x 4
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
Memory
RAM 512MB , Flash 128MB
Product Category
NIC
Operating Mode
Access Point Mode
AiMesh Node Mode
Wireless Router Mode
AiMesh Node Mode
Wireless Router Mode
LAN
DHCP Server, IGMP Snooping, IPTV, Manually Assign IP Address, Wake on LAN (WOL)
Smart Home
Support Google Assistant
Model Name
BD4(W-3-PK)
BD4(W-2-PK)
BD4(W-1-PK)
BD4(B-3-PK)
BD4(B-2-PK)
BD4(B-1-PK)
BD4(W-2-PK)
BD4(W-1-PK)
BD4(B-3-PK)
BD4(B-2-PK)
BD4(B-1-PK)
Antenna
Internal antennas x 4
AiMesh
AiMesh, • Primary AiMesh Router, • AiMesh Node
Guest Network
"The Guest Network provides Internet connection for guests but restricts access to your local network.", Support Guest Network
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
Buttons
WPS button, Reset button, Power switch
WiFi Data Rate
WiFi 7 (802.11be) (5GHz): up to 2882 Mbps
WiFi 7 (802.11be) (2.4GHz): up to 688 Mbps
WiFi 7 (802.11be) (2.4GHz): up to 688 Mbps
Processor
1.5GHz quad-core processor
Operating Frequency
5 GHz
2.4 GHz
2.4 GHz
AiProtection
AiProtection Pro, • Router Security Assessment, • Malicious Site Blocking, • Two-Way IPS, • Infected Device Prevention and Blocking
WAN
Port Forwarding, Port Triggering, DMZ, DDNS
Administration
Diagnosis Tools, Feedback System, System Log, New Device Connect Notification, Login Captcha, Connection Diagnosis, Auto Firmware Update
Remark
Content may vary in different regions and packages.
Router APP
APP: ASUS Router APP
Boosts Speed
OFDMA (Orthogonal Frequency Division Multiple Access)
Beamforming: standard-based and universal
4096-QAM high data rate
20/40/80/160 MHz bandwidth
I/O Ports
2.5G x 2 (WAN/LAN auto detecting)
Power Supply
AC Input : 110V~240V(50~60Hz)
DC Output : 12V with max 1.5A current
Wireless
MU-MIMO, UTF-8 SSID, WiFi MAC Address Filter, Wireless Scheduler, Airtime Fairness, RADIUS Client, Universal Beamforming, Explicit Beamforming
- 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.
- 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 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.