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Small black plastic laptop CPU cooling fan with wire connector

DBTLAP

DBTLAP KSB0505HA 431851-001 laptop cooling pad

SKU CH-WYGK-KV5EB

Replacement CPU cooling fan compatible with HP Pavilion and Compaq Presario laptops, tested before shipping

  • Accessory categoryCooler
  • Compatible replacement fan for HP Pavilion and COMPAQ Presario laptops
  • Pre-tested unit verified to operate at 100 % before dispatch
  • Nine-month coverage included with every purchase
  • Manufactured by Forcecon, ADDA, Sunon or Kipo depending on stock
  • Single fan packaged ready for direct installation

Replacement CPU Fan for HP Pavilion

This new cooling fan carries part number KSB0505HA 431851-001 and is built as a direct swap for the original CPU cooler in select HP Pavilion and Compaq Presario laptops. It arrives as a single tested unit ready for installation.

Tested Unit and Nine-Month Coverage

Every fan is checked individually before dispatch so it spins correctly out of the box, and the seller backs it with a nine-month warranty period. Buyers are advised to compare the product photos with their existing fan to confirm the connector and mounting match before ordering.

Manufacturer Variability and Fit Verification

The fans are sourced from Forcecon, ADDA, Sunon, Kipo or equivalent suppliers depending on stock, so the exact brand may vary while the fit remains the same. Because the part is model-specific, it will not suit laptops outside the listed Pavilion and Presario series.

How it compares

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

Price $10.99
Cheaper than about 85% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Will the replacement fan from Forcecon, ADDA, Sunon or Kipo need any maintenance after installation?

The fan is tested before shipping and carries a 9-month warranty; no routine maintenance is required beyond keeping vents clear.

What limits continuous operation of this KSB0505HA cooling fan?

The single-fan design moves air through one intake and exhaust path, so sustained heavy loads are limited by that airflow capacity.

How much noise and heat does the 431851-001 fan produce when running all day?

The unit is a direct-replacement CPU cooler; noise and heat output match the original HP Pavilion/Compaq Presario specification.

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