

Sanyo Denki 109R0812F4021 combines a 80 × 80 × 25 mm DC axial fan platform with a 12 VDC rating for servers, UPS systems, and telecom equipment. High airflow is highlighted together with a high-static-pressure design. A listed noise figure of 26 dB is the key differentiating parameter. Focus: lifecycle requirement review suffix definition.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 80*80*25 |
| Max.Air Flow(m³/h) | 54.6 |
| Max.Pressure(Pa) | 28.4 |
| Input Power(W) | 1.32 |
| Speed(rpm) | 2600 |
| Noise(db) | 26 |
SANYO DENKI positions 109R0812F4021 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.
The rated peak airflow of 54.6 m3/h combines with 28.4 Pa pressure capability to support useful flow after installation losses are considered. For design approval, verify airflow direction, connector details and available control signals. Prototype testing should include the final vents, guards and component loading.
Qualify performance with the production guard. It supports stable operation across the intended load cycle. Confirm the final fan curve in the assembled equipment. Preserve clear inlet and outlet space during installation.
For server chassis and computing nodes, 109R0812F4021 provides a dedicated forced-air cooling path. Air circulation around processors, power devices and control electronics limits heat concentration and supports stable operation. This helps maintain dependable equipment operation.
SANYO DENKI 109R0812F4021 serves storage arrays and data appliances that operate with sustained internal heat. Air circulation around processors, power devices and control electronics limits heat concentration and supports stable operation. This helps maintain dependable equipment operation.
109R0812F4021 is suitable for network and other ICT hardware. These systems need continuous heat removal because compact layouts and rising power density restrict natural convection. This helps maintain dependable equipment operation. Selection should follow the approved full model code.
PWM or sensor functions depend on the exact suffix. Confirm the control lead and interface in the applicable Sanyo Denki datasheet.
Compare its listed power with the required airflow, pressure, and operating hours. System-level savings depend on correct duty-point selection.
The worksheet lists 12 VDC. Check polarity or AC frequency and the wiring diagram before commissioning.
Verify supply, connector, obstructions, impeller movement, and alarm or protection status using the model-specific troubleshooting data.
Confirm full suffix, voltage, connector, control signal, bearing, IP rating, certifications, stock, and required delivery date.

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