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Small black laptop CPU cooling fan with wire connector

DBTLAP

DBTLAP Laptop CPU Fan NFB73B05H for HP CQ43 CQ57

SKU CH-YGV1-51CF7

Replacement CPU cooler for HP CQ43, CQ57 and related 2000-series notebooks

  • Accessory TypeCooler
  • Compatible with HP CQ43 and CQ57 series laptops
  • Tested individually to ensure 100% working condition
  • Replaces NFB73B05H part number directly
  • Includes one CPU cooling fan ready to install
  • Suitable for multiple HP 2000 and CQ model numbers

Compatible HP CQ43 CQ57 CPU Fan

This replacement cooling fan fits HP CQ43 and CQ57 series laptops including models 430 431 435 436 630 631 636 and 2000 variants. It is a new component designed to restore proper airflow when the original cooler fails or becomes noisy.

Straightforward swap with visual verification

Installation requires opening the laptop chassis and disconnecting the old fan before fitting this unit. Each item is tested before shipping. The supplier notes that manufacturers such as Forcecon ADDA Sunon or Kipo may be used depending on stock so the exact appearance can differ; compare the photos with your original part before ordering to avoid a mismatch.

Check model number and connector before purchase

Confirm your laptop model matches the listed CQ43 CQ57 series numbers and that the connector and mounting holes align with your existing fan. The supplier advises contacting them if you are uncertain about fitment. This fan is not suitable for laptops outside the specified HP series or for desktop cooling applications.

Highlights

  • Compatible with HP CQ43 and CQ57 series laptops
  • Tested individually to ensure 100% working condition
  • Replaces NFB73B05H part number directly
  • Includes one CPU cooling fan ready to install
  • Suitable for multiple HP 2000 and CQ model numbers

Specifications

Accessory TypeCooler

Questions about this item

How can I confirm the NFB73B05H fan is running correctly after installing it in my HP CQ43?

Power on the laptop and listen for the fan spinning; you should feel airflow from the vent and see CPU temperatures stay within normal limits during use.

What comes in the box with the NFB73B05H and what must I supply myself?

The package includes one CPU cooling fan; you will need your own screwdrivers, thermal paste and any mounting brackets required for the HP CQ43 or CQ57 chassis.

Which NFB73B05H version should I choose for a HP 2000-239wm versus a HP CQ636?

The NFB73B05H is listed as compatible with both the 2000-239wm and the CQ636, so the same part fits either model.

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