

The 80 × 80 × 25 mm Sanyo Denki 9A0824S4021 brings 24 VDC DC axial fan cooling to servers, UPS systems, and telecom equipment. High airflow is highlighted together with a high-static-pressure design. Use the documented cooling output when planning cabinet ventilation planning. Confirm control inputs against the complete ordering code.
| Rated Voltage(V) | 24 |
|---|---|
| Size(mm) | 80*80*25 |
| Max.Air Flow(m³/h) | 71.4 |
| Max.Pressure(Pa) | 48.1 |
| Input Power(W) | 2.4 |
| Speed(rpm) | 3400 |
| Noise(db) | 34 |
SANYO DENKI positions 9A0824S4021 as a DC axial fan for servers, storage systems and ICT equipment. It helps equipment designers manage local hot spots where natural convection is insufficient.
A listed maximum airflow of 71.4 m3/h and maximum pressure of 48.1 Pa give engineers a clear basis for matching the fan to enclosure resistance. The fan converts electrical input into focused air movement for efficient cooling. Its mechanical layout supports repeatable installation and dependable operation in OEM equipment. For design approval, verify airflow direction, connector details and available control signals. Prototype testing should include the final vents, guards and component loading.
Test component temperatures at peak load. The outcome supports dependable long-term equipment service.
9A0824S4021 is suitable for server chassis and computing nodes. These systems need continuous heat removal because compact layouts and rising power density restrict natural convection. The application supports stable equipment service. Selection should follow the approved full model code.
The San Ace 9A0824S4021 supports thermal management in storage arrays and data appliances. These systems need continuous heat removal because compact layouts and rising power density restrict natural convection. The application supports stable equipment service.
For network and other ICT hardware, 9A0824S4021 provides a dedicated forced-air cooling path. These systems need continuous heat removal because compact layouts and rising power density restrict natural convection. The application supports stable equipment service.
Confirm connector and mounting details, keep the airflow path clear, and isolate power before cleaning or service.
Use rated voltage, 80 × 80 × 25 mm dimensions, 71.4 m³/h airflow, 3400 rpm, and 2.4 W input for preliminary comparison.
Evaluate the exact bearing, life, temperature, alarm, and protection data. Correct sizing and clean airflow are also required for reliable operation.
Match voltage, size, mounting, airflow direction, airflow, pressure, connector, control signal, and protection before substitution.
PWM or sensor functions depend on the exact suffix. Confirm the control lead and interface in the applicable Sanyo Denki datasheet.

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