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Small black laptop CPU cooling fan with plastic housing and wire connector

DBTLAP

DBTLAP Laptop CPU Fan for HP ENVY4-1000 ENVY6-1000 686579-001 691656-001

SKU CH-DM2T-WJS4T

Replacement CPU cooling fan compatible with HP ENVY 4-1000 and 6-1000 series laptops

  • Accessory categoryCooler
  • Replacement fan restores cooling for HP ENVY 4-1000 and 6-1000
  • Tested individually to confirm 100 percent operation before dispatch
  • Compatible with part numbers 686579-001 and 691656-001
  • Supplied as a single unit ready for installation
  • Manufactured by Forcecon, ADDA, Sunon or Kipo depending on stock

HP ENVY 4/6 Replacement CPU Fan

This new DBTLAP cooling fan replaces the original CPU cooler in HP ENVY4-1000 and ENVY6-1000 laptops. It matches part numbers 686579-001 and 691656-001 for direct compatibility. Each unit is tested individually before shipping to confirm 100% operation. The package includes 1 fan ready for installation.

Upgrade from a noisy or failed original cooler

Swap this fan in when the factory cooler develops bearing noise, runs at constant high speed, or stops spinning entirely. The jump is worth it if your laptop throttles under load or shuts down from overheating. Manufactured by Forcecon, ADDA, Sunon, Kipo or an equivalent supplier depending on stock, it restores the original thermal performance.

Verify your exact part number before ordering

Compare the photos with your current fan to confirm the connector layout, screw holes and cable length match. The supplier notes that visual inspection is essential because multiple revisions exist for these models. Contact the seller if you are uncertain about fitment to avoid choosing the wrong component.

How it compares

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

Price $16.99
Cheaper than about 60% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Which HP ENVY models does the 686579-001 fan fit?

The fan is listed for HP ENVY4-1000 and ENVY6-1000 series laptops, matching part numbers 686579-001 and 691656-001. Verify the label on your original fan before ordering.

How do I install the replacement CPU fan in my ENVY laptop?

Remove the bottom cover, disconnect the battery, unplug the old fan cable from the motherboard header, unscrew the heatsink assembly, swap the fan, then reverse the steps. The step often missed is reconnecting the fan cable before reassembly.

What maintenance will this laptop cooling fan need over time?

Blow dust from the heatsink fins and fan blades every few months with compressed air. If bearing noise returns or airflow drops, replace the fan — each unit is tested before shipping and carries a 9-month warranty.

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