

SUNON configures MF40100V2-1000U-G99 as a 40 × 40 × 10 mm DC axial fan for telecom cabinets and network equipment, operating at 5 VDC. A listed input of 0.47 W is the model's notable electrical characteristic. Treat the performance curve as a primary input to maintenance preparation. Confirm temperature and service-life limits from current data.
| Rated Voltage(V) | 5 |
|---|---|
| Size(mm) | 40x40x10 |
| Max.Air Flow(m³/h) | 11.8 |
| Max.Pressure(Pa) | 29.9 |
| Input Power(W) | 0.47 |
| Speed(rpm) | 5800 |
| Noise(db) | 20.6 |
SUNON MF40100V2-1000U-G99 brings active air movement to telecommunications equipment. This DC brushless axial fan helps equipment designers control thermal conditions around densely arranged parts.
SUNON's DC product line is developed around MagLev motor technology, supporting low-friction rotation, energy-conscious operation and long service life in compact formats.
A dependable MF40100V2-1000U-G99 installation starts with a review of exhaust separation. Complete power-budget review within OEM validation to confirm compatibility, operating margin and the information needed for repeat orders. Separate discharge air from the intake path inside the finished enclosure. The final assembly should be tested under its expected thermal load.
SUNON MF40100V2-1000U-G99 serves security-camera equipment. Airflow around image sensors, processors and power circuits helps address heat inside compact camera housings. The fan gives OEM equipment a defined air route and supports stable video operation.
SUNON MF40100V2-1000U-G99 serves video-recording equipment. Airflow around storage, processing and power assemblies helps address continuous recording workloads. The fan gives OEM equipment a defined air route and supports reliable monitoring service.
SUNON MF40100V2-1000U-G99 serves security monitoring systems. Airflow around network and control electronics helps address round-the-clock equipment heat. The fan gives OEM equipment a defined air route and supports system availability. It supports reliable equipment cooling.
Review its 40 × 40 × 10 mm size, 11.8 m³/h airflow, 29.9 Pa pressure, system resistance, and available mounting space.
Assess reliability from the exact bearing, temperature, protection, and life data. The supplied series note alone does not confirm every suffix-specific option.
Confirm any missing bearing, connector, control, IP rating, life, certification, and performance-curve details for the complete part number.
Inspect for dust, blocked airflow, abnormal noise, loose mounting, and wiring damage. Isolate power before cleaning or service.
Compare its listed 0.47 W input with the required airflow and run time. Total savings depend on the complete system duty point.

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