

Built around servers and data-center electronics, SUNON GF80251B2-0000-AC9 is a 12 VDC DC axial fan in a 80 × 80 × 25 mm frame. Up to 96.8 m³/h is its most prominent listed performance figure. Base fan selection on the stated operating point. Use current model documentation to validate protection choices.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 80x80x25mm |
| Max.Air Flow(m³/h) | 96.8 |
| Max.Pressure(Pa) | 87.2 |
| Input Power(W) | 3.06 |
| Speed(rpm) | 4500 |
| Noise(db) | 46 |
SUNON GF80251B2-0000-AC9 is a DC brushless axial fan for server and data-center 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. The enclosure should direct air across the heat source because bypass flow can reduce cooling even when the fan runs normally.
For an orderly design-in process, assess vibration transfer around GF80251B2-0000-AC9 and perform maintenance planning before design lock. The result is a clearer cooling specification for engineering, purchasing and maintenance teams. Check how rotating forces couple into panels and sensitive assemblies.
SUNON GF80251B2-0000-AC9 serves server platforms. Airflow around processors, memory and power components helps address sustained computing loads. The fan gives OEM equipment a defined air route and supports stable server operation. It supports reliable equipment cooling.
SUNON GF80251B2-0000-AC9 serves storage equipment. Airflow around drives, controllers and power assemblies helps address continuous data workloads. The fan gives OEM equipment a defined air route and supports reliable storage availability. It supports reliable equipment cooling.
SUNON GF80251B2-0000-AC9 serves edge-computing systems. Airflow around compact processing and communication modules helps address high heat density. The fan gives OEM equipment a defined air route and supports consistent thermal control. It supports reliable equipment cooling.
SUNON GF80251B2-0000-AC9 serves data-center equipment. Airflow around critical computing assemblies helps address round-the-clock heat generation. The fan gives OEM equipment a defined air route and supports infrastructure availability. It supports reliable equipment cooling.
The worksheet lists 3.06 W input. Check supply capacity and operating conditions before commissioning.
It is listed for servers and data-center electronics. Check dimensions, airflow, pressure, and the installation environment against the actual equipment.
The exact IP or protection option is not stated in the supplied row. Confirm the full suffix in the applicable SUNON datasheet.
Match voltage, dimensions, mounting, airflow direction, airflow, pressure, connector, control signal, and protection before substitution.
Its documented 12 VDC rating and up to 96.8 m³/h is its most prominent listed performance figure. allow comparison with the required duty point without assuming unlisted options.

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