Sanyo Denki San Ace 40 Low Power Consumption Fan Model: 9GA0412P3M01
1. Product Overview
The San Ace 40 series is a classic compact DC cooling fan lineup manufactured by Sanyo Denki, focusing on low power consumption, ultra-high static pressure, and reliable long-term operation under harsh industrial environments. Model 9GA0412P3M01 is a 40×40×28mm frame size high-speed fan designed for space-limited equipment that requires strong airflow pressure, such as rack servers, industrial servo drives, medical imaging devices, and communication power supplies.
This fan integrates PWM speed regulation and pulse signal speed feedback, supporting real-time fan status monitoring and intelligent speed adjustment to balance cooling performance and noise. It passes global mainstream safety certifications including UL, CSA, EN, and RoHS, fully compliant with global electronic equipment export standards.
2. Full Technical Specification Table
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Specification Item
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Parameter Value
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Model Number
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9GA0412P3M01
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Frame Dimension (W×H×T)
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40mm × 40mm × 28mm
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Frame Material
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Engineering Plastic
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Rated Voltage
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12 V DC
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Operating Voltage Range
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10.8 V ~ 13.2 V DC
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Rated Current
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0.21 A
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Rated Input Power
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2.52 W
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Rated Rotational Speed
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12500 min⁻¹ (RPM)
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Maximum Airflow
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0.46 m³/min / 16.2 CFM
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Maximum Static Pressure
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1.04 inchH₂O / 258 Pa
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Sound Pressure Level (SPL)
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47 dB(A)
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Operating Ambient Temperature
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-20 ℃ ~ +70 ℃
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Expected Service Life
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40000 hours @ 60℃; 70000 hours @ 40℃
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Net Mass
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53 g
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Speed Sensor Type
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Pulse Tachometer Sensor
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PWM Speed Control Function
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Supported (Yes)
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Ribbed Frame Design
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Yes (enhanced structural stability)
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Core Product Feature Tag
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Low Power Consumption, Eco Product
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3. Core Performance Advantage Breakdown (Table Format)
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Advantage Module
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Detailed Performance Explanation
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Application Benefit
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Ultra High Static Pressure
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258 Pa max static pressure at only 4028 small size
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Penetrate dense heat sinks, high-impedance ventilation channels for server & industrial hardware
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PWM Intelligent Speed Regulation
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Built-in PWM control circuit, adjustable fan speed via external signal
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Reduce noise and power waste under low-load cooling demand
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Pulse Speed Feedback Sensor
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Real-time pulse signal output to motherboard/controller
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System can detect fan stall, abnormal rotation for equipment failure protection
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Wide Operating Temperature Range
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-20℃ to 70℃ continuous working range
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Stable cooling for outdoor industrial control, cabinet equipment with high internal temperature
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Extended Service Life Bearing
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Optimized bearing structure, 40,000-hour lifespan at 60℃ working environment
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Lower equipment maintenance frequency, reduce fan replacement cost
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Global Standard Certifications
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UL, CSA, EN safety certification + RoHS environmental compliance
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Directly apply to electronic products exported to North America, EU and global regions
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Low Power Consumption Design
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Optimized motor winding to cut idle power loss
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Reduce overall system energy consumption for power supply and server devices
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4. Mechanical & Structural Design Features
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4028 Thickened Frame Structure
The fan adopts a 28mm thick frame based on standard 40mm square dimension. The ribbed plastic frame strengthens anti-vibration capability during high-speed 12500RPM operation, avoiding resonance noise when installed on metal cabinets.
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Lightweight Compact Body
Total weight only 53 grams, suitable for lightweight portable industrial equipment and dense rack server nodes without adding extra load to device structures.
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Standard Wiring Interface
3-wire wiring design integrates power supply, PWM control signal and pulse speed signal, compatible with mainstream industrial motherboard, PLC and server fan control circuits.
5. Typical Application Scenarios Table
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Application Industry
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Specific Equipment Using 9GA0412P3M01
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Core Cooling Demand Matching Reason
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Data Center & Server
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1U/2U Rack Servers, Storage Nodes
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High static pressure to cool tightly packed CPU and memory heat sinks
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Industrial Automation
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Servo Amplifiers, Motion Control Controllers
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Wide temperature resistance, long lifespan for 24/7 factory continuous operation
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Medical Equipment
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CT/MRI Auxiliary Power Modules, Medical Inspection Devices
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RoHS compliant, low electromagnetic interference, stable speed monitoring function
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Communication Equipment
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Telecom Base Station Power Units, Network Switches
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Compact 40mm size fits narrow cabinet slots, PWM speed control for energy saving
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Test & Measurement Instruments
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Precision Testing Analyzers, Lab Power Supplies
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Low noise performance and reliable speed feedback to guarantee instrument stability
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6. Certification & Compliance List
All compliance certificates applicable to San Ace 9GA0412P3M01:
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UL Safety Rating
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CSA Standard Certification
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EN European Electrical Standard
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RoHS Directive (EU Restriction of Hazardous Substances)
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Eco Product Low Power Consumption Verified Standard
7. Model Matching & Purchase Tips
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This model belongs to San Ace 40 low power consumption series, all series products share unified 40mm mounting hole position for interchangeable replacement.
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If lower noise or different voltage specifications are required, refer to Sanyo Denki full applicable model list for alternative San Ace 40 fan variants.
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Download official datasheet, material safety data sheet (MSDS) and CAD drawing via the "Download Materials List" button on product page for engineering design reference.
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