Description
DWPH EFH-09C12D-EP01 is a 12VDC 92mm Blower optimized for high-density thermal management in ultra-small form factor (USFF) computing environments. Engineered with a high-efficiency DC brushless motor and precision bearing architecture, this blower addresses the critical thermal impedance found in restricted internal volumes. The aerodynamic centrifugal impeller is designed to maintain structural rigidity under high rotational speeds, ensuring consistent laminar airflow across heat sinks. Operating at 0.80A, this unit delivers a robust 17.69 CFM, providing the necessary static pressure to overcome the airflow resistance of compact internal components while maintaining system stability during peak processing loads.
Model Number: EFH-09C12D-EP01
Brand: DWPH
Product Type: Blower (Centrifugal Fan)
Rated Voltage: 12 VDC
Voltage Range: 7.0 – 13.8 VDC
Rated Current: 0.80 A
Power: 9.6 W
Rated Speed: 4500 RPM
Bearing Type: Dual Ball Bearing
Max. Air Flow: 17.69 CFM (30.05 m³/h)
Max. Static Pressure: 18.45 mmH₂O (180.9 Pa)
Dimensions: 92 x 92 x 25 mm
Weight: 85 g
Life Expectancy: 70,000 Hours at 40°C
Speed Control: PWM (Pulse Width Modulation)
Feedback: Tachometer / Frequency Generator
Termination: 4-Pin / 4-Wire Connector
Part Number: 0YV0R9 / 0YV0R9
Housing Material: UL94V-0 Thermoplastic PBT
Blade Material: UL94V-0 Thermoplastic PBT
Operating Temperature: -10 to +70 °C
Protection: Locked Rotor Protection, Reverse Polarity Protection
EFH-09C12D-EP01 Applications
1. Dell OptiPlex Micro Form Factor (MFF) Systems: Engineered as a direct replacement fan for 7010 MFF Plus, 3000, and 7000 series to maintain OEM-spec thermal dissipation in 1L chassis.
2. High-Impedance USFF Enclosures: Ideal for overcoming the backpressure generated by densely packed copper fin heat sinks in mini-PC architectures.
3. Industrial Embedded Controllers: Provides localized spot cooling for high-wattage processors in fan-assisted ruggedized small-scale industrial computers.


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Additional information
| Shipping Weight | 1 kg |
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