

Built around servers and data-center electronics, SUNON PF80381BX-10000-S9H is a 12 VDC DC axial fan in a 80 × 80 × 38 mm frame. 3.5 Pa maximum pressure is the standout documented duty-point value. The recorded power demand should guide technical purchasing. Request the exact performance curve for final engineering signoff.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 80x80x38 |
| Max.Air Flow(m³/h) | 141.9 |
| Max.Pressure(Pa) | 3.5 |
| Input Power(W) | 48 |
| Speed(rpm) | 14000 |
| Noise(db) | 69.1 |
SUNON PF80381BX-10000-S9H is a DC brushless axial fan for industrial equipment. It establishes forced airflow where passive cooling cannot adequately protect heat-producing assemblies.
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.
Design approval for PF80381BX-10000-S9H should cover cable routing together with environmental checks for service documentation. This creates a practical link between thermal validation, purchasing documentation and future servicing. Secure conductors away from the impeller and high-temperature components.
The worksheet lists 48 W input. Check supply capacity and operating conditions before commissioning.
Assess reliability from the exact bearing, temperature, protection, and life data. The supplied series note alone does not confirm every suffix-specific option.
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.
Its documented 12 VDC rating and 3.5 pa maximum pressure is the standout documented duty-point value. allow comparison with the required duty point without assuming unlisted options.

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