

SUNON configures HA40101V4-10000-A99 as a 40 × 40 × 10 mm DC axial fan for telecom cabinets, base stations, and network equipment, operating at 12 VDC. A listed noise value of 15.7 dB is the model's key differentiator. Use the documented pressure capability when planning reliability evaluation. Treat bearing and life data as suffix-specific.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 40x40x10mm |
| Max.Air Flow(m³/h) | 9.2 |
| Max.Pressure(Pa) | 22.4 |
| Input Power(W) | 0.38 |
| Speed(rpm) | 5000 |
| Noise(db) | 15.7 |
SUNON HA40101V4-10000-A99 brings active air movement to refrigeration equipment. This DC brushless axial fan helps equipment designers control thermal conditions around densely arranged parts.
SUNON's DC product line is developed around MagLev motor technology, supporting low-friction rotation, energy-conscious operation and long service life in compact formats.
A dependable HA40101V4-10000-A99 installation starts with a review of exhaust separation. Complete airflow mapping in equipment qualification to confirm compatibility, operating margin and the information needed for repeat orders. Separate discharge air from the intake path inside the finished enclosure. The final assembly should be tested under its expected thermal load.
SUNON HA40101V4-10000-A99 serves commercial refrigeration equipment. Airflow around cabinet electronics and heat-exchange sections helps address recurring refrigeration loads. The fan gives OEM equipment a defined air route and supports stable temperature control.
SUNON HA40101V4-10000-A99 serves refrigerators and cold-storage equipment. Airflow around internal electronics and air passages helps address uneven thermal conditions. The fan gives OEM equipment a defined air route and supports reliable cooling operation.
SUNON HA40101V4-10000-A99 serves medical refrigeration equipment. Airflow around temperature-control electronics and heat exchangers helps address continuous cooling demand. The fan gives OEM equipment a defined air route and supports controlled storage conditions.
Compare its listed 0.38 W input with the required airflow and run time. Total savings depend on the complete system duty point.
The worksheet lists 15.7 dB. Installation distance, airflow resistance, and enclosure acoustics can change the measured result.
The worksheet lists up to 9.2 m³/h. Verify the operating point against system resistance.
Keep the airflow path clear, secure the frame without distortion, and follow the exact wiring diagram and voltage rating.
Use the listed voltage, size, 9.2 m³/h airflow, 5000 rpm, and 0.38 W input for preliminary comparison.

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