



Equipment designers serving servers, UPS systems, and telecom equipment can evaluate Sanyo Denki 9S1224M4011, a DC axial fan rated at 24 VDC and sized 120 × 120 × 25 mm. Its 1850 rpm rating defines a lower-speed operating point. The recorded duty-point values should guide spares assessment. Match the exact part number before approving a substitute.
| Rated Voltage(V) | 24 |
|---|---|
| Size(mm) | 120*120*25 mm |
| Max.Air Flow(m³/h) | 99.6 |
| Max.Pressure(Pa) | 22.7 |
| Input Power(W) | 1.44 |
| Speed(rpm) | 1850 |
| Noise(db) | 24 |
9S1224M4011 brings San Ace DC axial fan cooling to servers, storage systems and ICT equipment. The compact air-moving design suits OEM assemblies that require continuous ventilation around electronic and power components.
Its 99.6 m3/h maximum airflow supports rapid air exchange, while 22.7 Pa pressure capability helps overcome resistance within the finished equipment. Buyers should confirm the complete suffix, connector, sensor output and control option before ordering. Engineers should validate the operating point with the actual grille and filter.
Review airflow direction before design release. It supports stable operation across the intended load cycle. Confirm the final fan curve in the assembled equipment.
SANYO DENKI 9S1224M4011 serves server chassis and computing nodes that operate with sustained internal heat. Air circulation around processors, power devices and control electronics limits heat concentration and supports stable operation. The application supports stable equipment service.
9S1224M4011 is suitable for 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. Selection should follow the approved full model code.
The San Ace 9S1224M4011 supports thermal management in network and other ICT hardware. These systems need continuous heat removal because compact layouts and rising power density restrict natural convection. The application supports stable equipment service.
The worksheet lists 24 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.
The exact bearing is not stated in the supplied row. Confirm it from the complete model suffix and current Sanyo Denki datasheet.
Use rated voltage, 120 × 120 × 25 mm dimensions, 99.6 m³/h airflow, 1850 rpm, and 1.44 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.

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