

Applied in servers and data-center electronics, SUNON XF40281BX-Q032-S9H is a 12 VDC DC blower in a 40 × 40 × 28 mm frame. 33000 rpm is the model's most distinctive operating parameter. For application screening, start with the supplied operating point. Validate approvals and protection at complete-part-number level.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 40x40x28 |
| Max.Air Flow(m³/h) | 38.6 |
| Max.Pressure(Pa) | 5.83 |
| Input Power(W) | 28.2 |
| Speed(rpm) | 33000 |
| Noise(db) | 70.1 |
SUNON XF40281BX-Q032-S9H brings active air movement to server and data-center equipment. This DC brushless axial fan helps equipment designers control thermal conditions around densely arranged parts.
The SUNON product series carries RoHS compliance and recognized safety approvals; buyers should confirm the approval marks for this exact suffix and target market.
For an orderly design-in process, assess vibration transfer around XF40281BX-Q032-S9H and perform acoustic evaluation for service documentation. The result is a clearer cooling specification for engineering, purchasing and maintenance teams. Check how rotating forces couple into panels and sensitive assemblies. The final assembly should be tested under its expected thermal load.
SUNON XF40281BX-Q032-S9H serves server platforms. Airflow around processors, memory and power components helps address sustained computing loads. The fan gives OEM equipment a defined air route and supports stable server operation. It supports reliable equipment cooling.
SUNON XF40281BX-Q032-S9H serves storage equipment. Airflow around drives, controllers and power assemblies helps address continuous data workloads. The fan gives OEM equipment a defined air route and supports reliable storage availability. It supports reliable equipment cooling.
SUNON XF40281BX-Q032-S9H serves edge-computing systems. Airflow around compact processing and communication modules helps address high heat density. The fan gives OEM equipment a defined air route and supports consistent thermal control. It supports reliable equipment cooling.
SUNON XF40281BX-Q032-S9H serves data-center equipment. Airflow around critical computing assemblies helps address round-the-clock heat generation. The fan gives OEM equipment a defined air route and supports infrastructure availability. It supports reliable equipment cooling.
Use the listed voltage, size, 38.6 m³/h airflow, 33000 rpm, and 28.2 W input for preliminary comparison.
It is listed for servers and data-center electronics. Check dimensions, airflow, pressure, and the installation environment against the actual equipment.
Confirm any missing bearing, connector, control, IP rating, life, certification, and performance-curve details for the complete part number.
Match voltage, dimensions, mounting, airflow direction, airflow, pressure, connector, control signal, and protection before substitution.
Its documented 12 VDC rating and 33000 rpm is the model's most distinctive operating parameter. allow comparison with the required duty point without assuming unlisted options.

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