We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Small black laptop CPU cooling fan with plastic frame and wire connector

DBTLAP

DBTLAP laptop CPU fan for Toshiba Satellite L645-S4108 L645D-S403

SKU CH-7DPQ-5Y983

Replacement CPU cooler for Toshiba Satellite L645-S4108 and L645D-S403 laptops

  • Accessory categoryCooler
  • Keeps your laptop cool with a compatible CPU fan for Satellite L645-S4108
  • Tested individually before shipping so it works reliably from day one
  • Direct replacement for L645D-S403 models without modification needed
  • Includes one fan ready to install in your Toshiba Satellite
  • Built by established manufacturers such as Forcecon, ADDA, Sunon or Kipo

Replacement CPU fan for Satellite L645 series

This new DBTLAP cooling fan fits the Toshiba Satellite L645-S4108 and L645D-S403 models. It serves as a direct replacement for a worn or noisy original cooler. Each unit is tested before shipping to confirm it spins correctly. The package includes one fan ready for installation.

Upgrade from a failing original cooler

The jump is worth it when the existing fan rattles, overheats or stops spinning under load. A fresh unit restores the airflow the chassis was designed for without modifying the laptop. Buyers who need a higher-CFM aftermarket upgrade or a dual-fan conversion will not find that capability here.

Steady airflow during extended sessions

Under sustained load the replacement maintains consistent RPM to keep the heatsink temperature stable. It avoids the thermal throttling that appears when an aged bearing slows down over time. The fan runs continuously at its rated speed rather than surging in short bursts.

How it compares

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

Price $13.99
Cheaper than about 73% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Does this fan fit the Toshiba Satellite L645-S4108 and L645D-S403 models?

Yes, the fan is listed as compatible with the Toshiba Satellite L645-S4108 and L645D-S403 models. Please verify against your original fan before purchasing.

What is the main installation step people miss when replacing this laptop CPU fan?

Buyers often forget to compare the replacement fan with the original unit for connector type and screw hole alignment before fitting it.

Will the fan come from a specific manufacturer such as Forcecon, ADDA, Sunon or Kipo?

The fans are sourced from Forcecon, ADDA, Sunon, Kipo or other manufacturers depending on stock; the specific brand cannot be guaranteed.

More in Laptop Cooling Stands & Fans

Similar items