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Small black plastic CPU cooling fan with wire grille and cable

Fans

Fans CPU cooler KSB0505HA for HP DV6-3000 DV7-4000

SKU CH-3FEQ-XJMW3

Replacement CPU cooling fan compatible with HP DV6-3000 and DV7-4000 series laptops

  • Compatible with HP DV6-3000 and DV7-4000 laptops
  • Replaces multiple OEM part numbers including 631743-001
  • New condition ensures reliable cooling performance
  • Direct-fit CPU cooler for straightforward installation

Replacement CPU cooler for HP DV6-3000 and DV7-4000

This new case fan matches part number KSB0505HA and the listed OEM codes for the specified HP notebooks. It restores factory cooling performance for owners of those models. Builders working on other laptop series or desktop systems cannot use this cooler.

Thermals noise and power draw in normal use

The fan spins at the original speed to move air through the heatsink as designed by HP. Acoustic output stays at the level engineered for the DV6-3000 and DV7-4000 chassis. Power consumption follows the OEM specification for the motherboard header.

Highlights

  • Compatible with HP DV6-3000 and DV7-4000 laptops
  • Replaces multiple OEM part numbers including 631743-001
  • New condition ensures reliable cooling performance
  • Direct-fit CPU cooler for straightforward installation

Specifications

No published specifications for this item yet.

Questions about this item

How do I install the KSB0505HA fan in my HP DV6-3000 and what step is often missed?

Remove the keyboard and palm-rest, disconnect the old 4-wire connector, fit the new fan to the heatsink bracket, then re-apply thermal paste on the CPU and GPU dies before reassembly.

What maintenance will the KSB0505HA cooler need after a year of use?

Blow dust from the heatsink fins with compressed air every six months; if the bearing becomes noisy or rpm drops, replace the fan with another KSB0505HA unit.

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