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Small black laptop cooling fan with wire connector

DBTLAP

DBTLAP laptop CPU fan for Toshiba Satellite L645-S4911D L645-S4912D

SKU CH-WNQ5-F1JMX

Replacement CPU cooler tested before shipping for Satellite L645-S4911D and L645-S4912D models

  • Accessory categoryCooler
  • Keeps your Satellite L645 running cool with a direct-replacement CPU fan
  • Tested one-by-one before shipping so it works straight from the box
  • Nine-month coverage included for added confidence
  • Matches original dimensions — compare photos to your old fan to confirm fit
  • Supplied from Forcecon, ADDA, Sunon or Kipo stock depending on availability

Replacement CPU Fan for Satellite L645

This new laptop CPU fan is built for the Toshiba Satellite L645-S4911D and L645-S4912D models. It serves as a direct replacement cooler to restore proper thermal management. Each unit is tested individually before dispatch to confirm it operates correctly.

Suitable for owners of the exact Satellite models

Buyers who need a cooler for a different laptop series or a universal external pad should look elsewhere. The connector and mounting points are specific to the 645 chassis. Technicians repairing other hardware will not find this part compatible.

Tested unit provides steady airflow under

The fan is verified to spin up and maintain rotation during extended sessions rather than only in short bursts. Manufacturer selection varies between Forcecon, ADDA, Sunon, Kipo or equivalent suppliers depending on stock. A nine-month warranty backs the sustained operation.

How it compares

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

Price $14.99
Cheaper than about 70% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Which Toshiba Satellite models does this CPU fan fit?

This fan is made for the Toshiba Satellite L645-S4911D and L645-S4912D; verify the model label on the bottom of your laptop matches one of those numbers before ordering.

Will the existing heatsink and mounting screws from my old fan work with this replacement?

The replacement uses the original mounting points and connector, so the heatsink and screws from your current assembly can be reused during installation.

How can I confirm the fan is running correctly after I install it?

Power on the laptop and listen for steady airflow from the exhaust vent; the system should stay cool under load without unusual rattling or speed fluctuations.

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