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Small black laptop CPU cooling fan with plastic frame and visible blades

Fans

Fans CPU fan SUNON EF75070S1-C330-A99

SKU CH-PRCY-MX917

A new replacement CPU cooling fan for compatible laptops

  • Original SUNON replacement ensures reliable laptop cooling
  • New condition guarantees full performance from first use
  • Compatible with THER3NDBT0-1401 and NDBT1401 models
  • EF75070S1-C330-A99 part number matches original specification

Replacement CPU Fan for Laptop Cooling

This new and original CPU fan is built for the SUNON EF75070S1-C330-A99 laptop cooling assembly. It suits owners and technicians who need a direct replacement for a worn or failed unit in that specific thermal module. The part matches the original form factor and connector so installation proceeds without modification.

Upgrade from a noisy or failing stock cooler

Swapping the old fan restores intended airflow and reduces thermal throttling when the original bearing wears out or the blades become unbalanced. The change is worth it once temperatures climb under normal load or audible noise appears during routine tasks. No other cooling components are included with this fan.

How it compares

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

Price $15.99
Cheaper than about 63% 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

Which laptop models use the SUNON EF75070S1-C330-A99 CPU fan?

This fan is built for laptops that require the SUNON EF75070S1-C330-A99 cooler with part numbers THER3NDBT0-1401 or NDBT1401.

What is the correct orientation when fitting the SUNON EF75070S1-C330-A99 cooler?

Align the fan so its exhaust blows toward the heatsink fins and the screw holes match the motherboard mounting points exactly.

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