

Applied in servers and data-center electronics, SUNON PF97331B1-B00U-S99 is a 12 VDC DC blower in a 97 × 97 × 33 mm frame. 844.4 Pa maximum pressure is the standout documented duty-point value. For design qualification, start with the supplied airflow profile. Match the exact part number before approving a substitute.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 97x97x33mm |
| Max.Air Flow(m³/h) | 75.14 |
| Max.Pressure(Pa) | 844.4 |
| Input Power(W) | 19.2 |
| Speed(rpm) | 5400 |
| Noise(db) | 58 |
SUNON PF97331B1-B00U-S99 brings active air movement to industrial equipment. This DC brushless blower helps equipment designers control thermal conditions around densely arranged parts.
The SUNON product series carries RoHS compliance and recognized safety approvals; buyers should confirm the approval marks for this exact suffix and target market. Correct airflow direction and inlet clearance help translate the documented operating point into reliable equipment-level cooling.
For PF97331B1-B00U-S99 integration, prioritize inlet clearance. Include environmental checks in engineering approval, and confirm the full model interface during sourcing review. This supports reliable cooling and traceable purchasing. Keep the intake free from nearby walls or bundled wiring.
The supplied row does not state the connector or lead configuration. Follow the model-specific wiring drawing.
Inspect for dust, blocked airflow, abnormal noise, loose mounting, and wiring damage. Isolate power before cleaning or service.
Compare its listed 19.2 W input with the required airflow and run time. Total savings depend on the complete system duty point.
The listed speed is 5400 rpm. Confirm frequency, control method, and duty point for the installed system.
The worksheet lists up to 75.14 m³/h. Verify the operating point against system resistance.

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
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.
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
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