

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.
| Rated Voltage(V) | 12 |
|---|---|
| Size(mm) | 70x70x20mm |
| Max.Air Flow(m³/h) | 73.1 |
| Max.Pressure(Pa) | 69.7 |
| Input Power(W) | 3.42 |
| Speed(rpm) | 4600 |
| Noise(db) | 41.5 |
Equipment builders can integrate SUNON PF70201V1-1Q01U-S99, 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.
Design approval for PF70201V1-1Q01U-S99 should cover cable routing together with environmental checks during sourcing review. This creates a practical link between thermal validation, purchasing documentation and future servicing. Check that the selected variant suits the specified operating surroundings. The final assembly should be tested under its expected thermal load.
Speed-control capability is not stated for this complete part number. Confirm the signal and controller requirements before use.
Stock and lead time can change. Confirm the exact suffix, quantity, and delivery date with the supplier before ordering.
The worksheet lists 41.5 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.
Use the listed voltage, size, 73.1 m³/h airflow, 4600 rpm, and 3.42 W input for preliminary comparison.

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