

For servers and data-center electronics, VF80801BX-Q031-S9H combines 12 VDC operation with a 80 × 80 × 80 mm DC blower design. The supplied data list 80 dB, an important acoustic selection parameter. The recorded rated dataset should guide technical purchasing. Request the exact performance curve for final engineering signoff.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 80x80x80 |
| Max.Air Flow(m³/h) | 168.6 |
| Max.Pressure(Pa) | 6.9 |
| Input Power(W) | 112.8 |
| Speed(rpm) | 15400/13600 |
| Noise(db) | 80 |
The VF80801BX-Q031-S9H from SUNON addresses cooling needs in industrial equipment. As a DC brushless axial fan, it creates a defined inlet-to-outlet route across the thermal load.
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.
OEM teams specifying VF80801BX-Q031-S9H should check airflow direction and complete replacement-fit checks for service documentation. A documented interface review helps purchasing teams control fit, cooling continuity and replacement planning. Verify orientation so heated air does not recirculate through the inlet.
It is listed for servers and data-center electronics. Check dimensions, airflow, pressure, and the installation environment against the actual equipment.
The supplied row does not state the connector or lead configuration. Follow the model-specific wiring drawing.
Speed-control capability is not stated for this complete part number. Confirm the signal and controller requirements before use.
Compare its listed 112.8 W input with the required airflow and run time. Total savings depend on the complete system duty point.
The worksheet lists 80 dB. Installation distance, airflow resistance, and enclosure acoustics can change the measured result.

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