





Built around servers and data-center electronics, SUNON PF80251B3-1000U-S99 is a 12 VDC DC axial fan in a 80 × 80 × 25 mm frame. Up to 90.1 m³/h is its most prominent listed performance figure. Review its acoustic value during airflow-path design. Obtain the applicable curve before final duty-point approval.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 80*80*25 |
| Max.Air Flow(m³/h) | 90.1 |
| Input Power(W) | 2.34 |
| Speed(rpm) | 4200 |
| Noise(db) | 42.5 |
SUNON PF80251B3-1000U-S99 is a DC brushless axial fan for industrial equipment. It establishes forced airflow where passive cooling cannot adequately protect heat-producing assemblies.
With up to 90.1 m3/h listed airflow, the fan provides a measurable starting point for thermal design. Clear inlet space and a controlled outlet help preserve useful flow. The brushless DC motor architecture supports efficient electronic commutation and stable rotational performance for compact equipment cooling.
PF80251B3-1000U-S99 is best integrated with attention to grille resistance. Engineering teams can use power-budget review during prototype approval to verify thermal suitability and give buyers an auditable selection basis. Account for the pressure loss introduced by guards and protective screens.
The worksheet lists 42.5 dB. Installation distance, airflow resistance, and enclosure acoustics can change the measured result.
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 2.34 W input. Check supply capacity and operating conditions before commissioning.
It is listed for servers and data-center electronics. Check dimensions, airflow, pressure, and the installation environment against the actual equipment.

The PF70201V1-1Q01U-S99 is SUNON's 12 VDC, 70 × 70 × 20 mm DC blower option for servers and data-center electronics. Up to 73.1 m³/h is its most prominent listed performance figure. During design qualification, compare the model's power demand. Match the exact part number before approving a substitute.
Read More
A 80 × 80 × 25 mm frame and 24 VDC rating define PF80252B1-1000U-S99, a DC axial fan for servers and data-center electronics. Up to 102 m³/h is its most prominent listed performance figure. Treat the system interface as a primary input to acoustic assessment. Match the exact part number before approving a substitute.
Read More
Within servers and data-center electronics, SUNON PF60252B3-10000-A99 serves as a 60 × 60 × 25 mm DC axial fan operating at 24 VDC. 102.1 Pa maximum pressure is the standout documented duty-point value. For installation review, start with the supplied electrical load. Obtain the applicable curve before final duty-point approval.
Read More
For servers and data-center electronics, PF60252B2-10000-A99 combines 24 VDC operation with a 60 × 60 × 25 mm DC axial fan design. 124.5 Pa maximum pressure is the standout documented duty-point value. Use the documented speed benchmark when planning installation review. Obtain the applicable curve before final duty-point approval.
Read More
The PF60252B1-10000-A99 is SUNON's 24 VDC, 60 × 60 × 25 mm DC axial fan option for servers and data-center electronics. 139.5 Pa maximum pressure is the standout documented duty-point value. Review its airflow profile during installation review. Obtain the applicable curve before final duty-point approval.
Read More
The PF60251B3-10000-A99 is SUNON's 12 VDC, 60 × 60 × 25 mm DC axial fan option for servers and data-center electronics. 102.1 Pa maximum pressure is the standout documented duty-point value. Use the documented cooling specification when planning design qualification. Match the exact part number before approving a substitute.
Read More