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Small rectangular laptop CPU cooler fan with black plastic housing and visible blades

Fans

Fans SUNON EG50040V1-C050-S9A CPU Cooler Fan for Acer Aspire S5-391

SKU CH-1TR6-5Q892

Replacement CPU cooler fan for Acer Aspire S5-391, DC 5 V 2.0 W SUNON EG50040V1-C050-S9A

  • Genuine replacement fan restores cooling to Acer Aspire S5-391
  • SUNON EG50040V1-C050-S9A matches original part number for exact fit
  • DC 5V 2.0W rating keeps power draw within laptop limits
  • 28000 RPM specification delivers factory-level airflow performance

SUNON EG50040V1-C050-S9A replacement fan

This new CPU cooler fan matches the SUNON EG50040V1-C050-S9A part number for Acer Aspire S5-391 notebooks. It operates at 5 V and draws 2.0 W. The component is supplied as a direct replacement for the original cooling assembly.

Owners of an Acer Aspire S5-391 needing

This part suits technicians or owners repairing that specific model. Buyers with different Acer series or other laptop brands should look elsewhere because the connector and mounting are model-specific.

How it compares

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

Price $7.99
Cheaper than about 93% of the 6,190 comparable items (median $20.99).

Specifications

No published specifications for this item yet.

Questions about this item

Does this fan fit an Acer Aspire S5-391 without any adapter?

The fan is built for the Acer Aspire S5-391 and connects directly to the laptop's 5 V header.

Will the 5 V, 2.0 W fan run from the same header that powered my original cooler?

Yes — it draws 2.0 W at 5 V, matching the power budget of the original SUNON EG50040V1-C050-S9A unit.

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