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Small black laptop CPU cooling fan with three-pin connector

Fans

Fans KSB0405HA 3-pin laptop CPU cooling fan

SKU CH-EVJX-56GAM

A replacement CPU cooling fan with a 3-pin connector for Lenovo IdeaPad S10-3c laptops

  • Compatible with Lenovo IdeaPad S10-3c
  • 3-pin connector fits original header
  • New condition ensures reliable operation
  • Efficient cooling for CPU performance

Replacement fan for Lenovo IdeaPad S10-3c

This 3-pin CPU cooling fan is built as a direct replacement for the Lenovo IdeaPad S10-3c laptop. It fits the original mounting points and connector without modification. The unit ships new and ready to install for owners or technicians servicing this model.

Handles standard thermal load for the S10-3c

The cooler manages the heat output expected from the original processor under normal workloads. It reaches its limit when sustained heavy compute tasks push thermals beyond the design envelope of the stock cooling assembly.

How it compares

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

Price $11.99
Cheaper than about 85% 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 the 3-pin connector on this KSB0405HA fan fit the motherboard header on my Lenovo IdeaPad S10-3c?

Yes, the 3-pin connector matches the original fan header on the Lenovo IdeaPad S10-3c, so it plugs in directly without an adapter.

How can I confirm the 10 405 RPM fan is spinning correctly after I install it?

Enter the BIOS hardware monitor or use a utility such as HWMonitor; the CPU fan reading should show a steady speed near the rated 10 405 RPM when the system is under load.

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