

For airflow duties across servers and data-center electronics, the VF80381BX-Q142-S9H provides a 12 VDC DC blower configuration measuring 80 × 80 × 38 mm. 5.88 Pa maximum pressure is the standout documented duty-point value. Base technical purchasing on the stated sound level. Request the exact performance curve for final engineering signoff.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 80x80x38 |
| Max.Air Flow(m³/h) | 132.4 |
| Max.Pressure(Pa) | 5.88 |
| Input Power(W) | 50.4 |
| Speed(rpm) | 17000 |
| Noise(db) | 71.1 |
The SUNON VF80381BX-Q142-S9H positions a DC brushless axial fan for industrial equipment. Its airflow path supports heat removal from enclosed components and toward the equipment exhaust.
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 VF80381BX-Q142-S9H integration, prioritize inlet clearance. Include prototype trials 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.
Match voltage, dimensions, mounting, airflow direction, airflow, pressure, connector, control signal, and protection before substitution.
Compare its listed 50.4 W input with the required airflow and run time. Total savings depend on the complete system duty point.
The listed speed is 17000 rpm. Confirm frequency, control method, and duty point for the installed system.
The supplied product-line reference discusses long-life cooling, but continuous-duty limits for this full suffix must be verified from its datasheet and operating conditions.
The exact bearing option is not confirmed by the row-level data. Check the complete suffix in the current SUNON specification.

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