Fan Wall Cooling Solution for AI Data Centers

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Fan Wall Cooling Solution for AI Data Centers

Customized fan wall systems to meet your cooling needs

Customer needs

The customer required a reliable fan wall configuration capable of addressing several engineering challenges: ·High cooling demand: AI server clusters require substantial airflow to remove heat generated by densely packed computing equipment.

·Consistent airflow distribution: Uneven airflow can create localized hot spots and affect server operating stability.

·Space optimization: Cooling equipment must integrate efficiently into the available mechanical infrastructure without unnecessarily increasing the system footprint.

·Operational reliability: Continuous operation requires dependable electrical connections, stable power distribution, and consistent equipment performance.

·Flexible system integration: The solution needed to accommodate the customer's installation requirements and existing cooling infrastructure.

·A customized fan wall system offered a practical approach to meeting these requirements.

Product Overview

The Fan Wall consists of fan panels, power groups and a master control panel. Each fan panel integrates 24 fans.

Three fan panels form one group, and each group is equipped with dual three-phase AC inputs (S1 as primary and S2 as backup) to provide power redundancy. Seven groups form one complete Fan Wall, i.e. 21 fan panels and 504 fans in total. Fan panels are cascaded in a daisy-chain topology via RS485 (RJ45 cable), monitored centrally by the master control panel with a meter head, and their speed is regulated centrally through PWM signals.

The Fan Wall adopts a five-level structure of "fan - fan panel - group - Fan Wall - master control panel", in which the power supply chain, communication chain and control chain are independent from each other.

ANEN's Solution: Customized Fan Wall Power and Connection System

Based on the customer's application requirements, ANEN provided a customized electrical solution for the fan wall assembly.

A coordinated power distribution configuration supplies electrical power to multiple fan units. This helps simplify equipment wiring and supports organized electrical connections throughout the fan wall assembly.

Industrial-grade connectors and customized cable assemblies provide secure electrical interfaces between the power supply and fan equipment. Appropriate connector and cable configurations help support stable operation under demanding working conditions.

Cable length, conductor specifications, connector types, and connection layouts can be adapted to the fan wall's mechanical structure and electrical requirements. This reduces unnecessary wiring complexity and facilitates installation.

Integrated Power Distribution

Reliable Electrical Connections

Customized Cable Assemblies

Project Implementation and Manufacturing Capabilities

As an experienced industrial connector and power distribution manufacturer, ANEN provides manufacturing support throughout the customization process.

Why Choose ANEN for Data Center Power Solutions?

With nearly 20 years of industry experience, ANEN specializes in industrial connectors, cable assemblies, power distribution products, and customized electrical solutions.

Our manufacturing capabilities cover stamping, injection molding, connector assembly, cable processing, and power distribution equipment. We also support OEM and ODM projects, helping customers develop electrical components according to their drawings, specifications, and application requirements.

For AI data center applications, ANEN understands that reliable cooling infrastructure depends not only on fan performance but also on the electrical systems supporting continuous operation.

From customized connectors and power cables to integrated power distribution solutions, ANEN works with customers to address practical engineering challenges across data center infrastructure projects.