

Within telecom cabinets, base stations, and network equipment, SUNON HA40101V4-000U-999 serves as a 40 × 40 × 10 mm DC axial fan operating at 12 VDC. A listed noise value of 15.7 dB is the model's key differentiator. Use the documented application data when planning airflow-path design. Obtain the applicable curve before final duty-point approval.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 40x40x10mm |
| Max.Air Flow(m³/h) | 9.2 |
| Max.Pressure(Pa) | 22.4 |
| Input Power(W) | 0.38 |
| Speed(rpm) | 5000 |
| Noise(db) | 15.7 |
Equipment builders can integrate SUNON HA40101V4-000U-999, a DC brushless axial fan, into industrial equipment. The design supplies the air movement required to carry component heat out of confined spaces.
The SUNON product series carries RoHS compliance and recognized safety approvals; buyers should confirm the approval marks for this exact suffix and target market. The enclosure should direct air across the heat source because bypass flow can reduce cooling even when the fan runs normally.
To integrate HA40101V4-000U-999 effectively, review outlet geometry at equipment level and arrange prototype trials during prototype approval. Confirmed system compatibility supports stable cooling and repeatable procurement. Use a representative assembly rather than an unrestricted bench setup.
The exact IP or protection option is not stated in the supplied row. Confirm the full suffix in the applicable SUNON datasheet.
Match voltage, dimensions, mounting, airflow direction, airflow, pressure, connector, control signal, and protection before substitution.
Its documented 12 VDC rating and a listed noise value of 15.7 db is the model's key differentiator. allow comparison with the required duty point without assuming unlisted options.
The listed speed is 5000 rpm. Confirm frequency, control method, and duty point for the installed system.
The worksheet lists up to 9.2 m³/h. Verify the operating point against system resistance.
Yes. The worksheet lists up to 22.4 Pa; compare it with the system curve.

HA40101V4-000U-999 is a 12 VDC axial fan for servers, data-communications equipment, control cabinets. Its main supplied feature is axial airflow intended for low-to-moderate system resistance. It also lists a 40x40x10mm mm size specified in the upload data. Review cooling margin for replacement review.
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Designed for telecom cabinets, base stations, and network equipment, SUNON HA40101V4-1000U-999 is a 12 VDC DC axial fan in a 40 × 40 × 10 mm frame. A listed noise value of 15.7 dB is the model's key differentiator. The recorded cooling specification should guide airflow-path design. Obtain the applicable curve before final duty-point approval.
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Within telecom cabinets, base stations, and network equipment, SUNON HA40101V4-0000-999 serves as a 40 × 40 × 10 mm DC axial fan operating at 12 VDC. A listed noise value of 15.7 dB is the model's key differentiator. Base reliability evaluation on the stated electrical load. Treat bearing and life data as suffix-specific.
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HA40101V4-1000U-A99 is a 12 VDC axial fan for servers, data-communications equipment, control cabinets. Its main supplied feature is axial airflow intended for low-to-moderate system resistance. It also lists a 40*40*10 mm size specified in the upload data. Review acoustic limit for replacement review.
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