





The 24 VDC SUNON PF80252B1-1000U-A99 is a DC axial fan sized 80 × 80 × 25 mm for servers and data-center electronics. The supplied data list 45.5 dB, an important acoustic selection parameter. The recorded supply requirement should guide system-resistance review. Use current model documentation to validate protection choices.
| Rated Voltage(V) | 24 |
|---|---|
| Size(mm) | 80*80*25 |
| Max.Air Flow(m³/h) | 60 |
| Input Power(W) | 3.72 |
| Speed(rpm) | 4800 |
| Noise(db) | 45.5 |
SUNON PF80252B1-1000U-A99 is a DC brushless axial fan for industrial equipment. It establishes forced airflow where passive cooling cannot adequately protect heat-producing assemblies.
The brushless DC motor architecture supports efficient electronic commutation and stable rotational performance for compact equipment cooling. Separating cool intake air from warm exhaust limits recirculation and improves heat-transfer effectiveness inside the equipment.
PF80252B1-1000U-A99 is best integrated with attention to grille resistance. Engineering teams can use replacement-fit checks before release to verify thermal suitability and give buyers an auditable selection basis. Account for the pressure loss introduced by guards and protective screens.
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, 60 m³/h airflow, 4800 rpm, and 3.72 W input for preliminary comparison.
Assess reliability from the exact bearing, temperature, protection, and life data. The supplied series note alone does not confirm every suffix-specific option.
Confirm any missing bearing, connector, control, IP rating, life, certification, and performance-curve details for the complete part number.

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.
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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.
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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.
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For compact cooling within servers and data-center electronics, the PF60251B2-10000-A99 provides a 12 VDC DC axial fan configuration measuring 60 × 60 × 25 mm. 124.5 Pa maximum pressure is the standout documented duty-point value. Review its duty-point values during design qualification. Match the exact part number before approving a substitute.
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SUNON PF60251B1-10000-A99 combines a 60 × 60 × 25 mm DC axial fan platform with a 12 VDC rating for servers and data-center electronics. 139.5 Pa maximum pressure is the standout documented duty-point value. Treat the installation footprint as a primary input to design qualification. Match the exact part number before approving a substitute.
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Within servers and data-center electronics, SUNON PF40561B1-10000-A9H serves as a 40 × 40 × 56 mm DC axial fan operating at 12 VDC. 657.6 Pa maximum pressure is the standout documented duty-point value. During design qualification, compare the model's rated dataset. Match the exact part number before approving a substitute.
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