

Sanyo Denki 109P0405M902 is a 5 VDC DC axial fan in a 40 × 40 × 10 mm format for servers, UPS systems, and telecom equipment. Series focus: high airflow and pressure. A listed input of 0.55 W is the notable efficiency-related parameter. Check cabinet ventilation planning catalog specification. Focus: cabinet ventilation planning.
| Rated Voltage(V) | 5 |
|---|---|
| Size(mm) | 40*40*10 |
| Max.Air Flow(m³/h) | 7.14 |
| Max.Pressure(Pa) | 27 |
| Input Power(W) | 0.55 |
| Speed(rpm) | 5000 |
| Noise(db) | 21 |
The San Ace 109P0405M902 serves servers, storage systems and ICT equipment as a DC axial fan. Its airflow supports heat transfer from internal devices toward cabinet or chassis exhaust openings.
The rated peak airflow of 7.14 m3/h combines with 27 Pa pressure capability to support useful flow after installation losses are considered. Procurement teams should match the entire part number to the approved specification. Thermal testing in a representative chassis confirms cooling margin before volume release.
Allow service access for fan replacement. This step reduces uncertainty during equipment qualification. Confirm the final fan curve in the assembled equipment. Preserve clear inlet and outlet space during installation.
For server chassis and computing nodes, 109P0405M902 provides a dedicated forced-air cooling path. Air circulation around processors, power devices and control electronics limits heat concentration and supports stable operation. It provides a practical cooling path for OEM integration.
SANYO DENKI 109P0405M902 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. It provides a practical cooling path for OEM integration.
109P0405M902 is suitable for network and other ICT hardware. These systems need continuous heat removal because compact layouts and rising power density restrict natural convection. It provides a practical cooling path for OEM integration. Selection should follow the approved full model code.
Compare its listed power with the required airflow, pressure, and operating hours. System-level savings depend on correct duty-point selection.
The worksheet lists 21 dB. Enclosure acoustics, system resistance, and distance can change the installed result.
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.
The worksheet lists 27 Pa. Use the official curve to match it to system resistance.

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