

The 12 VDC SUNON XF40561BX-10000-S9T is a DC blower sized 40 × 40 × 56 mm for servers and data-center electronics. 8.7 Pa maximum pressure is the standout documented duty-point value. The recorded supply requirement should guide application screening. Validate approvals and protection at complete-part-number level.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 40x40x56 |
| Max.Air Flow(m³/h) | 34.5 |
| Max.Pressure(Pa) | 8.7 |
| Input Power(W) | 33.6 |
| Speed(rpm) | 30500/28000 |
| Noise(db) | 70.1 |
SUNON XF40561BX-10000-S9T brings active air movement to industrial 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. The enclosure should direct air across the heat source because bypass flow can reduce cooling even when the fan runs normally.
XF40561BX-10000-S9T is best integrated with attention to grille resistance. Engineering teams can use airflow mapping for service documentation to verify thermal suitability and give buyers an auditable selection basis. Account for the pressure loss introduced by guards and protective screens.
Compare its listed 33.6 W input with the required airflow and run time. Total savings depend on the complete system duty point.
The worksheet lists 70.1 dB. Installation distance, airflow resistance, and enclosure acoustics can change the measured result.
The worksheet lists up to 34.5 m³/h. Verify the operating point against system resistance.
The exact bearing option is not confirmed by the row-level data. Check the complete suffix in the current SUNON specification.
The worksheet lists 33.6 W input. Check supply capacity and operating conditions before commissioning.

Within servers and data-center electronics, XF40281BX-10000-S9T provides a 40 × 40 × 28 mm, 12 VDC DC blower configuration. 33000 rpm is the model's most distinctive operating parameter. Review its dimensional envelope during application screening. Validate approvals and protection at complete-part-number level.
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