

EF40101B1-1000U-A99 serves telecom cabinets, base stations, and network equipment as a 40 × 40 × 10 mm DC axial fan rated at 12 VDC. Its 13.6 m³/h airflow rating suits the stated equipment-cooling role. Base airflow balancing on the stated static-pressure entry. Review connector, alarm, and sensor options separately.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 40x40x10mm |
| Max.Air Flow(m³/h) | 13.6 |
| Max.Pressure(Pa) | 47.3 |
| Input Power(W) | 0.99 |
| Speed(rpm) | 7000 |
| Noise(db) | 27.3 |
The EF40101B1-1000U-A99 from SUNON addresses cooling needs in industrial equipment. As a DC brushless axial fan, it creates a defined inlet-to-outlet route across the thermal load.
The 13.6 m3/h airflow rating indicates the available cooling-air volume before system losses. Fan-curve review is needed to confirm delivery inside the finished equipment. The brushless DC motor architecture supports efficient electronic commutation and stable rotational performance for compact equipment cooling.
Before adopting EF40101B1-1000U-A99, engineers should evaluate mounting rigidity. Carry out maintenance planning in equipment qualification so the chosen fan can be released with clear installation and sourcing requirements. Use a firm support surface to limit movement at the fan frame.
Compare its listed 0.99 W input with the required airflow and run time. Total savings depend on the complete system duty point.
The listed rating is 12 VDC. Verify polarity or mains frequency, wiring, and protection before commissioning.
The supplied product-line reference discusses long-life cooling, but continuous-duty limits for this full suffix must be verified from its datasheet and operating conditions.
Yes. The worksheet lists up to 47.3 Pa; compare it with the system curve.
The worksheet lists 0.99 W input. Check supply capacity and operating conditions before commissioning.

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