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Small black laptop CPU cooling fan with three-pin connector

DBTLAP

DBTLAP CPU Cooling Fan for Toshiba Satellite L730 L750 KSB0505HA AK42 3-pin

SKU CH-70JF-MBTSV

Replacement CPU cooling fan for Toshiba Satellite L730 and L750 laptops with a 3-pin DC5V 0.50A connector

  • Accessory categoryCooler
  • Direct replacement for Satellite L730 and L750 models
  • Verified fit with KSB0505HA and AK42 part numbers
  • Runs on DC5V 0.50A three-pin connector
  • Pre-shipment testing confirms reliable operation
  • Real-item photos let you confirm exact match

Replacement CPU Fan for Satellite L730 and L750

This new cooling fan fits Toshiba Satellite L730 and L750 series laptops including the L730-t20W and L730-T06b models. It operates on DC5V at .50A using a 3pin connector. The part replaces KSB0505HA and AK42 components. Each unit is tested before shipping to ensure reliable operation.

Direct-fit cooler for specific Toshiba models

The fan provides targeted CPU cooling for the listed Satellite chassis and draws .50A from the 5 volt rail. Compatibility is limited to the exact part numbers shown in the product images. Buyers who need a cooler for a different laptop series or a universal pad will not be served by this part.

Upgrade from a worn or noisy original fan

Replacing the factory fan restores proper airflow when the original unit has failed or become loud. The jump is worth it when temperatures rise under load or the system throttles unexpectedly. Users without the matching KSB0505HA or AK42 part number should verify their model before ordering.

How it compares

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

Price $11.99
Cheaper than about 80% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Will this KSB0505HA AK42 3-pin fan fit my Satellite L730-t20W without changing the motherboard connector?

The fan uses the same 3-pin DC5V 0.50A interface as the original L730/L750 cooler, so it plugs directly into the existing header without an adapter.

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

Each unit is tested before shipping; once fitted, listen for steady airflow from the vents and check that the laptop no longer throttles under load.

Does the package include mounting screws or thermal paste, or do I need to buy them separately?

The box contains only the 1x fan; reuse the original screws and thermal material from your L730 or L750 during installation.

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