

The HA40201V4-10000-A99 is SUNON's 12 VDC, 40 × 40 × 20 mm DC axial fan option for telecom cabinets, base stations, and network equipment. A listed noise value of 12.3 dB is the model's key differentiator. For reliability evaluation, start with the supplied operating point. Treat bearing and life data as suffix-specific.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 40x40x20mm |
| Max.Air Flow(m³/h) | 9.3 |
| Max.Pressure(Pa) | 24.9 |
| Input Power(W) | 0.38 |
| Speed(rpm) | 4500 |
| Noise(db) | 12.3 |
Equipment builders can integrate SUNON HA40201V4-10000-A99, a DC brushless axial fan, into refrigeration equipment. The design supplies the air movement required to carry component heat out of confined spaces.
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.
For an orderly design-in process, assess vibration transfer around HA40201V4-10000-A99 and perform airflow mapping in equipment qualification. The result is a clearer cooling specification for engineering, purchasing and maintenance teams. Review circulation around the components most sensitive to heat. The final assembly should be tested under its expected thermal load.
SUNON HA40201V4-10000-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 HA40201V4-10000-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 HA40201V4-10000-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.
The exact bearing option is not confirmed by the row-level data. Check the complete suffix in the current SUNON specification.
Review its 40 × 40 × 20 mm size, 9.3 m³/h airflow, 24.9 Pa pressure, system resistance, and available mounting space.
Assess reliability from the exact bearing, temperature, protection, and life data. The supplied series note alone does not confirm every suffix-specific option.
The supplied row does not state the connector or lead configuration. Follow the model-specific wiring drawing.
Speed-control capability is not stated for this complete part number. Confirm the signal and controller requirements before use.
Stock and lead time can change. Confirm the exact suffix, quantity, and delivery date with the supplier before ordering.

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