

SUNON XG40561BX-1Q962-S9H is a 12 VDC DC blower in a 40 × 40 × 56 mm format for servers and data-center electronics. The supplied data list 76.1 dB, an important acoustic selection parameter. During application screening, compare the model's motor input. Validate approvals and protection at complete-part-number level.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 40x40x56 |
| Max.Air Flow(m³/h) | 46 |
| Max.Pressure(Pa) | 10.07 |
| Input Power(W) | 49.8 |
| Speed(rpm) | 34000/30500 |
| Noise(db) | 76.1 |
SUNON XG40561BX-1Q962-S9H 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. Correct airflow direction and inlet clearance help translate the documented operating point into reliable equipment-level cooling.
For XG40561BX-1Q962-S9H integration, prioritize inlet clearance. Include power-budget review in engineering approval, and confirm the full model interface for service documentation. This supports reliable cooling and traceable purchasing. Keep the intake free from nearby walls or bundled wiring.
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.
Inspect for dust, blocked airflow, abnormal noise, loose mounting, and wiring damage. Isolate power before cleaning or service.
Compare its listed 49.8 W input with the required airflow and run time. Total savings depend on the complete system duty point.
The listed speed is 34000/30500 rpm. Confirm frequency, control method, and duty point for the installed system.

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