

The 24 VDC Sanyo Denki 9G1224H4021 is a DC axial fan sized 119 × 119 × 25 mm for servers, UPS systems, and telecom equipment. High airflow is highlighted together with a high-static-pressure design. Its 2850 rpm rating defines a lower-speed operating point. Check mounting geometry validation catalog specification.
| Rated Voltage(V) | 24 |
|---|---|
| Size(mm) | 119*119*25 |
| Max.Air Flow(m³/h) | 147.6 |
| Max.Pressure(Pa) | 64 |
| Input Power(W) | 4.08 |
| Speed(rpm) | 2850 |
| Noise(db) | 40 |
9G1224H4021 is intended for dependable forced-air cooling in servers, storage systems and ICT equipment. This SANYO DENKI DC axial fan fits equipment designs where thermal stability affects service continuity.
A listed maximum airflow of 147.6 m3/h and maximum pressure of 64 Pa give engineers a clear basis for matching the fan to enclosure resistance. Selection should include a system-resistance review, mounting check and harness confirmation. The full model code matters because signal and lead options can differ within a series.
Test component temperatures at peak load. It helps engineering and procurement use one specification. Confirm the final fan curve in the assembled equipment. Preserve clear inlet and outlet space during installation.
9G1224H4021 is suitable for server chassis and computing nodes. Air circulation around processors, power devices and control electronics limits heat concentration and supports stable operation. It supports reliable OEM equipment cooling. Selection should follow the approved full model code.
The San Ace 9G1224H4021 supports thermal management in storage arrays and data appliances. Air circulation around processors, power devices and control electronics limits heat concentration and supports stable operation. It supports reliable OEM equipment cooling.
For network and other ICT hardware, 9G1224H4021 provides a dedicated forced-air cooling path. Air circulation around processors, power devices and control electronics limits heat concentration and supports stable operation. It supports reliable OEM equipment cooling.
The worksheet lists 40 dB. Enclosure acoustics, system resistance, and distance can change the installed result.
The listed speed is 2850 rpm. Confirm control conditions and the actual duty point.
Confirm connector and mounting details, keep the airflow path clear, and isolate power before cleaning or service.
The worksheet lists 64 Pa. Use the official curve to match it to system resistance.
Evaluate the exact bearing, life, temperature, alarm, and protection data. Correct sizing and clean airflow are also required for reliable operation.

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