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Laptop heatsink thermal module for W540N model

Fans

Fans W540N 6-31-W540N-102 heatsink cooler

SKU CH-QK31-HCMJY

New original laptop heatsink thermal module for W540N 6-31-W540N-102

  • Original heatsink restores factory cooling performance
  • Exact 6-31-W540N-102 fit prevents installation issues
  • New condition ensures full thermal conductivity
  • Direct replacement for W540N thermal module

Replacement Heatsink for W540N Laptops

This original thermal module is built for the W540N 6-31-W540N-102 laptop cooler. It restores factory cooling performance when the original heatsink is damaged or worn out. Technicians and owners repairing this specific model will find the correct fit.

Straightforward swap for experienced repairers

Installation requires full laptop disassembly and careful thermal paste application on the CPU and GPU dies. The main risk is bending the heat pipes or stripping the tiny mounting screws during removal. Buyers without microsoldering tools or board-level repair experience should seek professional service.

How it compares

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

Price $26.99
Pricier than about 68% 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

How can I confirm the 6-31-W540N-102 heatsink is cooling properly after installation?

Monitor CPU temperatures under load; they should stay within the laptop manufacturer's specified thermal limits for the W540N model.

What comes with the 6-31-W540N-102 thermal module and what must I supply?

The package includes the new original heatsink cooler only; thermal paste or pads are not included and must be purchased separately.

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