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White rectangular mesh Wi-Fi unit with rounded edges and subtle vent pattern

ASUS

ASUS ZenWiFi BD4 (W-1-PK) mesh Wi-Fi system

SKU CH-1P7E-HBX06 MPN BD4 (W-1-PK)

Single mesh node delivers WiFi 7 up to 3600 Mbps across 2450 sq ft with dual 2.5G ports and built-in security

  • TypeMesh WiFi System
  • Router & Satellite Counts1-Pack
  • Covered Area6,500 sq. ft.
  • WAN PortsPort Forwarding Port Triggering DMZ DDNS
  • LAN PortsDHCP Server IGMP Snooping IPTV Manually Assign IP Address Wa
  • Wi-Fi StandardsWiFi 7 (802.11be) (2.4GHz): up to 688 Mbps WiFi 7 (802.11be)

Option 1-Pack

  • Dual-band WiFi 7 delivers up to 3600 Mbps with MLO and 4K-QAM
  • One unit covers up to 2450 sq. ft. and extends seamlessly via AiMesh
  • Four internal antennas and high-power front-end modules remove dead zones
  • AiProtection Pro and advanced VPNs provide 24/7 end-to-end network security
  • Dual 2.5G Ethernet ports with auto detection enable fast wired connections

Single-node WiFi 7 mesh unit

The ASUS ZenWiFi BD4 (W-1-PK) is a single-node mesh WiFi system built on WiFi 7 (802.11be) technology. It delivers dual-band wireless speeds up to 3600 Mbps with MLO and 4K-QAM. Four internal antennas and four high-power front-end modules work with a quad-core 1.5 GHz CPU to eliminate dead zones. Dual 2.5G Ethernet ports provide wired backhaul or client connections. Commercial-grade AiProtection Pro and advanced VPNs secure the network.

Suits homes needing one strong access point

This 1-pack suits households that need a single high-performance WiFi 7 node for up to 2450 sq. ft. of coverage. It also suits buyers who already own compatible ASUS AiMesh routers and want to extend an existing mesh. It is not for buyers who need multi-node mesh coverage out of the box. It is not for users who require tri-band WiFi or a dedicated backhaul radio. It is not for installations that demand more than two 2.5G Ethernet ports.

2450 sq. ft. coverage from one node

The manufacturer rates a single ZenWiFi BD4 node at 2450 sq. ft. of coverage. This figure decides whether one unit is enough for the target space. Larger homes will need additional AiMesh-compatible nodes to reach the 6,500 sq. ft. system maximum. The node operates on 110V~240V AC input with a 12V 1.5A DC adapter.

Highlights

  • Dual-band WiFi 7 delivers up to 3600 Mbps with MLO and 4K-QAM
  • One unit covers up to 2450 sq. ft. and extends seamlessly via AiMesh
  • Four internal antennas and high-power front-end modules remove dead zones
  • AiProtection Pro and advanced VPNs provide 24/7 end-to-end network security
  • Dual 2.5G Ethernet ports with auto detection enable fast wired connections

Specifications

BrandASUS
ModelZenWiFi BD4 (W-1-PK)
TypeMesh WiFi System
Router & Satellite Counts1-Pack
Covered Area6,500 sq. ft.
Part Number90IG0960-MA1C0V
WAN PortsPort Forwarding
Port Triggering
DMZ
DDNS
LAN PortsDHCP Server
IGMP Snooping
IPTV
Manually Assign IP Address
Wake on LAN (WOL)
Wi-Fi StandardsWiFi 7 (802.11be) (2.4GHz): up to 688 Mbps
WiFi 7 (802.11be) (5GHz): up to 2882 Mbps
Frequency Band2.4GHz 2x2
5GHz 2x2
SecurityAiProtection
VPN
WPA/WPA2/WPA3-Personal, WPA/WPA2-Enterprise
WPS
Let's Encrypt
DNS-over-TLS
Security Scan
Firewall
Parental Controls"Allow you to block access to unwanted websites and apps."
Web & Apps Filters
Time Scheduling
Reward
Parental Control - Safe Browsing
Customized Internet Schedule
LEDPower x 1
ButtonWPS button, Reset button, Power switch
Power SupplyAC Input : 110V~240V (50~60Hz)
DC Output : 12V with max. 1.5A current
Package ContentZenWiFi BD4
RJ45 cable
Power adapter
Warranty card
Quick start guide
Shipping weight0.84 kg
Package size216 × 178 × 89 mm

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Questions about this item

How do I install the single ZenWiFi BD4 unit and connect the WAN link?

Plug the included RJ45 cable into the WAN port, connect the 12 V 1.5 A power adapter, flip the power switch, then use the ASUS Router app to complete setup. The step people miss is enabling AiMesh in the app if they later add another ASUS router.

What maintenance or replacement will the BD4 need over time?

The unit has no user-serviceable parts; maintenance is limited to firmware updates via the app and occasional dusting of the four internal antennas. If the power adapter fails, replace it with a 12 V 1.5 A unit.

What limit appears first during sustained heavy traffic on the 5 GHz band?

The 5 GHz radio tops out at 2882 Mbps (2×2 WiFi 7), so sustained throughput will hit that ceiling before the dual 2.5 G Ethernet ports or the quad-core 1.5 GHz CPU become bottlenecks.

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