

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.
| 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 |
Designed for industrial equipment, the SUNON HA40101V4-0000-999 provides DC brushless axial fan cooling in a format suited to equipment integration. It helps limit local heat buildup during operation.
The SUNON product series carries RoHS compliance and recognized safety approvals; buyers should confirm the approval marks for this exact suffix and target market. Acoustic performance depends on the enclosure and operating point; low-turbulence integration helps avoid additional airflow noise.
Before adopting HA40101V4-0000-999, engineers should evaluate mounting rigidity. Carry out airflow mapping in equipment qualification so the chosen fan can be released with clear installation and sourcing requirements. Review circulation around the components most sensitive to heat.
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.
Verify supply, wiring, obstructions, impeller movement, and protection status. Use the model datasheet before replacement or repair.
Keep the airflow path clear, secure the frame without distortion, and follow the exact wiring diagram and voltage rating.
The worksheet lists 0.38 W input. Check supply capacity and operating conditions before commissioning.

HA40201V4-1000U-A99 is a 12 VDC axial fan for servers, data-communications equipment, control cabinets. Its main supplied feature is 0.42 W input power for the listed electrical version. It also lists a 40*40*20 mm size specified in the upload data. Review control method for replacement review.
Read More
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.
Read More
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.
Read More
For airflow duties across telecom cabinets, base stations, and network equipment, the HA92251V4-10000-A99 provides a 12 VDC DC axial fan configuration measuring 92 × 92 × 25 mm. Its 1700 rpm rating defines a lower-speed operating point. Review its sound level during reliability evaluation. Treat bearing and life data as suffix-specific.
Read More
SUNON HA80251V4-10000-A99 combines a 80 × 80 × 25 mm DC axial fan platform with a 12 VDC rating for telecom cabinets, base stations, and network equipment. Its 2000 rpm rating defines a lower-speed operating point. Treat the rotational rating as a primary input to reliability evaluation. Treat bearing and life data as suffix-specific.
Read More
Designed for telecom cabinets, base stations, and network equipment, SUNON HA60251V4-10000-A99 is a 12 VDC DC axial fan in a 60 × 60 × 25 mm frame. A listed input of 0.24 W is the model's notable electrical characteristic. Base reliability evaluation on the stated power demand. Treat bearing and life data as suffix-specific.
Read More