

For small telecom housings, FFB0412VHN-F00 combines a 40 mm axial footprint with a 28 mm depth. The 12VDC fan is listed at 9500 rpm and 1.92 W, with maximum static pressure specified as 126.8 Pa.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 40x40x28 |
| Max.Air Flow(m³/h) | 26.5 |
| Max.Pressure(Pa) | 126.8 |
| Input Power(W) | 1.92 |
| Speed(rpm) | 9500 |
| Noise(db) | 45 |
For telecommunications equipment, the FFB0412VHN-F00 from Delta is a brushless DC axial fan that supports active thermal management. A planned inlet-to-outlet route helps the installation carry component heat away.
Its listed 40x40x28 mm format defines the space needed for installation, helping designers reserve room for adjacent components and cable routing. Its high-performance fan family emphasizes air delivery and pressure capability, helping address the resistance of densely populated equipment. Acoustic results depend on the enclosure and duty point; smooth inlet geometry helps control avoidable airflow noise.
For system integrators, a confirmed operating point and exact interface match provide the basis for stable cooling and dependable replacement planning.
Delta FFB0412VHN-F00 serves server and storage equipment, helping remove heat from processors, drives and other heat-producing assemblies. Airflow supports stable equipment temperatures.
Delta FFB0412VHN-F00 supports cooling in uninterruptible power systems. Air circulation around power electronics helps manage heat produced during power conversion, supporting stable backup-power operation.
In power-supply equipment, Delta FFB0412VHN-F00 helps remove heat from power-conversion components. The cooling solution addresses electrical conversion losses to support dependable power delivery.
For telecommunications equipment, Delta FFB0412VHN-F00 provides equipment cooling around densely arranged electronic assemblies. Managing continuous communication duty helps maintain service continuity.
Serviceability depends on access, connector choice and mounting. Plan isolation and cleaning access, inspect the airflow path, and use the manufacturer's replacement guidance rather than attempting an unsupported repair.
The provided parameters do not prove a cost saving. Compare purchase price, power at the real operating point, service access, expected life and downtime risk for the complete cooling system.
12VDC is listed for FFB0412VHN-F00. Verify the allowable input range, phase, frequency where applicable, polarity and wiring diagram in the exact specification.
The workbook lists 126.8 Pa maximum pressure. Maximum pressure and maximum airflow occur at different points, so select FFB0412VHN-F00 from its curve at the required system resistance.
The workbook lists a maximum airflow of 26.5 m3/h. This is not the airflow at every system resistance; use the applicable pressure-flow curve to identify the installed operating point.
FFB0412VHN-F00 is listed for Server and Telecom cooling. Confirm the installed airflow demand, pressure loss and ambient conditions before approval.

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