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Black rectangular laptop CPU cooling fan with plastic housing and visible blades

Fans

Fans Laptop CPU Cooling Fan for ThinkPad SL410 L410 SL410K SL510K E40 E50

SKU CH-CKNT-SY3GE

Replacement CPU cooling fan compatible with ThinkPad SL410, L410, SL410K, SL510K, E40 and E50 laptops

  • Compatible with ThinkPad SL410 and L410 models
  • Fits SL410K and SL510K variants
  • Supports E40 and E50 laptop cooling
  • New replacement CPU cooling fan

Compatible ThinkPad Models

This replacement cooling fan fits Lenovo ThinkPad SL410, L410, SL410K, SL510K, E40 and E50 laptops. It is designed for owners of those specific models who need to replace a worn or noisy original unit. The part restores proper airflow to the processor heatsink. It is supplied new and ready for installation.

Check Your Exact Model Number

Verify the model label on the base of your laptop matches one of the listed series before ordering. Confirm the existing fan connector and mounting screw positions correspond to the replacement unit. This fan is not suitable for other ThinkPad families or different laptop brands. Ensure you are comfortable disassembling the chassis to access the CPU cooling assembly.

Highlights

  • Compatible with ThinkPad SL410 and L410 models
  • Fits SL410K and SL510K variants
  • Supports E40 and E50 laptop cooling
  • New replacement CPU cooling fan

Specifications

No published specifications for this item yet.

Questions about this item

Does the fan come with mounting screws or thermal paste, or do I need to buy them separately?

The package contains only the replacement cooling fan; screws and thermal compound are not included and must be sourced separately.

How do I pick the correct version for a ThinkPad SL410 versus an L410 or E50?

The same fan fits all listed models — SL410, L410, SL410K, SL510K, E40 and E50 — so no separate version selection is required.

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