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Small black laptop cooling fan with three-pin connector

Fans

Fans laptop cooling fan for Acer Aspire 4535 4540 3-pin

SKU CH-PF3J-0SA4Z

Replacement CPU cooling fan with a 3-pin connector for Acer Aspire 4535 and 4540 series laptops

  • Compatible with Acer Aspire 4535 and 4540 series
  • Three-pin connector fits original motherboard header
  • Direct CPU cooler replacement restores thermal performance
  • New condition ensures reliable long-term operation

Compatible laptop models

This replacement cooling fan fits Acer Aspire 4535, 4535G, 4540 and 4540G notebooks. It is a direct-fit part for the CPU cooler assembly in those chassis. The unit connects via a three-pin header on the motherboard. It is intended for owners restoring original cooling performance.

Three-pin connection limits control

The fan runs at a fixed voltage supplied by the header, so speed regulation depends on the laptop's own thermal logic. It cannot accept PWM signals for finer adjustment. Buyers needing variable-speed control or a different pin layout cannot use this part.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $8.99
Cheaper than about 92% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will this fan connect to the original 3-pin header on my Acer Aspire 4535 motherboard?

Yes, the fan uses a 3-pin connector designed for the CPU cooler header on Acer Aspire 4535 and 4540 series notebooks.

How can I confirm the fan is running correctly after I install it?

Enter the BIOS hardware monitor or use a Windows utility to verify the CPU fan RPM is reported and rises when the processor warms up.

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