

Within servers and data-center electronics, SUNON XG40561BX-1Q380-S9H serves as a 40 × 40 × 56 mm DC blower operating at 12 VDC. The supplied data list 73.1 dB, an important acoustic selection parameter. Treat the thermal-duty record as a primary input to application screening. Validate approvals and protection at complete-part-number level.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 40x40x56 |
| Max.Air Flow(m³/h) | 37.3 |
| Max.Pressure(Pa) | 8.81 |
| Input Power(W) | 34.56 |
| Speed(rpm) | 32000/27000 |
| Noise(db) | 73.1 |
SUNON XG40561BX-1Q380-S9H supports industrial equipment with DC brushless axial fan airflow. It is intended for installations where predictable air exchange is central to equipment stability.
The SUNON product series carries RoHS compliance and recognized safety approvals; buyers should confirm the approval marks for this exact suffix and target market. The enclosure should direct air across the heat source because bypass flow can reduce cooling even when the fan runs normally.
For an orderly design-in process, assess vibration transfer around XG40561BX-1Q380-S9H and perform airflow mapping for service documentation. The result is a clearer cooling specification for engineering, purchasing and maintenance teams. Review circulation around the components most sensitive to heat.
Match voltage, dimensions, mounting, airflow direction, airflow, pressure, connector, control signal, and protection before substitution.
Its documented 12 VDC rating and the supplied data list 73.1 db, an important acoustic selection parameter. allow comparison with the required duty point without assuming unlisted options.
The listed speed is 32000/27000 rpm. Confirm frequency, control method, and duty point for the installed system.
The worksheet lists up to 37.3 m³/h. Verify the operating point against system resistance.
Yes. The worksheet lists up to 8.81 Pa; compare it with the system curve.
Review its 40 × 40 × 56 mm size, 37.3 m³/h airflow, 8.81 Pa pressure, system resistance, and available mounting space.

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