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Black rectangular cooling fan with silver grille and cable connector

SXDOOL

SXDOOL Cooling Fan for ThinkPad E431 E440 accessory

SKU CH-9AN0-NB2VS

Replacement cooling fan for ThinkPad E431 and E440 laptops

  • Compatible with ThinkPad E431 and E440 models
  • Replaces worn fan to restore cooling performance
  • New condition ensures reliable operation from installation
  • Direct-fit accessory designed for specific laptop series

Compatible with ThinkPad E431 and E440

This cooling fan is designed for Lenovo ThinkPad E431 and E440 laptops. It serves as a direct replacement accessory to maintain proper system temperatures. The part addresses cooling needs for these specific models.

Thermals noise and power draw

The fan operates to dissipate heat during normal laptop use. It runs at speeds required by the system thermal management. Power is drawn from the laptop motherboard header. Acoustic output varies with the workload and fan curve.

How it compares

Measured against everything we stock in Cable Locks & Laptop Extras, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 60% of the 8,443 comparable items (median $16.99).

Specifications

No published specifications for this item yet.

Questions about this item

How is the cooling fan installed in the ThinkPad E431 or E440, and what step is often missed?

Remove the bottom case, disconnect the old fan cable from the motherboard, then secure the new fan and reconnect the cable; the step often missed is forgetting to plug the fan header back in before reassembling the laptop.

What maintenance or replacement will this cooling fan need later?

The fan bearings may wear out over time, leading to noise or reduced airflow; if that occurs, the entire fan assembly will need to be replaced again.

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