

The GF92251B2-0000-AE9 is SUNON's 12 VDC, 92 × 92 × 25 mm DC axial fan option for servers and data-center electronics. Up to 118.9 m³/h is its most prominent listed performance figure. The recorded operating point should guide spares assessment. Confirm control inputs against the complete ordering code.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 92x92x25mm |
| Max.Air Flow(m³/h) | 118.9 |
| Max.Pressure(Pa) | 74.7 |
| Input Power(W) | 3.6 |
| Speed(rpm) | 4200 |
| Noise(db) | 45 |
Designed for server and data-center equipment, the SUNON GF92251B2-0000-AE9 provides DC brushless axial fan cooling in a format suited to equipment integration. It helps limit local heat buildup during operation.
The SUNON product series carries RoHS compliance and recognized safety approvals; buyers should confirm the approval marks for this exact suffix and target market.
For an orderly design-in process, assess vibration transfer around GF92251B2-0000-AE9 and perform acoustic evaluation during sourcing review. The result is a clearer cooling specification for engineering, purchasing and maintenance teams. Measure sound after mounting because the enclosure changes transmission. The final assembly should be tested under its expected thermal load.
SUNON GF92251B2-0000-AE9 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 GF92251B2-0000-AE9 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 GF92251B2-0000-AE9 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 GF92251B2-0000-AE9 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 supplied row does not state the connector or lead configuration. Follow the model-specific wiring drawing.
Inspect for dust, blocked airflow, abnormal noise, loose mounting, and wiring damage. Isolate power before cleaning or service.
Compare its listed 3.6 W input with the required airflow and run time. Total savings depend on the complete system duty point.
The worksheet lists 45 dB. Installation distance, airflow resistance, and enclosure acoustics can change the measured result.
Verify supply, wiring, obstructions, impeller movement, and protection status. Use the model datasheet before replacement or repair.
Keep the airflow path clear, secure the frame without distortion, and follow the exact wiring diagram and voltage rating.

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