

Sanyo Denki 9S1212P4M011 is a 12 VDC DC axial fan in a 120 × 120 × 25 mm format for servers, UPS systems, and telecom equipment. Series focus: high airflow and pressure. Its 1850 rpm rating defines a lower-speed operating point. Check enclosure space planning operating point. Focus: enclosure space planning operating point.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 120*120*25 |
| Max.Air Flow(m³/h) | 99.6 |
| Max.Pressure(Pa) | 22.7 |
| Input Power(W) | 1.56 |
| Speed(rpm) | 1850 |
| Noise(db) | 24 |
The SANYO DENKI 9S1212P4M011 is a DC axial fan developed for servers, storage systems and ICT equipment. Its directed airflow helps remove heat from densely arranged components and supports predictable equipment temperatures.
The rated peak airflow of 99.6 m3/h combines with 22.7 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.
Map airflow around the hottest components. It helps engineering and procurement use one specification. Confirm the final fan curve in the assembled equipment.
For server chassis and computing nodes, 9S1212P4M011 provides a dedicated forced-air cooling path. These systems need continuous heat removal because compact layouts and rising power density restrict natural convection. It supports reliable OEM equipment cooling.
SANYO DENKI 9S1212P4M011 serves storage arrays and data appliances that operate with sustained internal heat. These systems need continuous heat removal because compact layouts and rising power density restrict natural convection. It supports reliable OEM equipment cooling.
9S1212P4M011 is suitable for network and other ICT hardware. Directed airflow carries component heat toward the equipment exhaust and helps maintain a controlled internal temperature. It supports reliable OEM equipment cooling. Selection should follow the approved full model code.
Use rated voltage, 120 × 120 × 25 mm dimensions, 99.6 m³/h airflow, 1850 rpm, and 1.56 W input for preliminary comparison.
The workbook marks it RoHS compliant. Confirm model-specific UL, CSA, TÜV, or other required approvals from official documentation.
Review ambient temperature, airflow restriction, contamination exposure, noise limit, mounting orientation, and maintenance access.
The worksheet lists 99.6 m³/h. Compare the operating point with system resistance and the official performance curve.
Availability and lead time can change. Confirm the exact suffix, quantity, and delivery date with the supplier before ordering.

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