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Small black laptop CPU cooling fan with wire connector

DBTLAP

DBTLAP CPU Fan 5V 0.3A for HP Pavilion DV3 DV3Z CQ35

SKU CH-B1JR-N5Z22

Replacement CPU cooling fan for HP Pavilion DV3, DV3Z and CQ35 laptops, 5 V 0.3 A, tested before shipping

  • Accessory TypeCooler
  • Direct-fit cooling for HP Pavilion DV3 and CQ35
  • 5 V 0.3 A operation matches original power specs
  • Tested before shipping for reliable installation
  • Verify part number MCF-J16BM05 for exact compatibility
  • Single fan replacement restores thermal performance

Replacement CPU fan for HP Pavilion DV3 DV3Z CQ35

This new DBTLAP cooling fan operates at 5 V and draws 0.3 A. It is designed as a direct replacement for the original cooler in compatible HP notebooks. The unit arrives tested and ready for installation. Buyers should verify the part number against their existing hardware before ordering.

Single fan unit with no extra hardware

The package includes only the fan itself; no screws, thermal paste, cables or mounting brackets are supplied. Installers must reuse the original fasteners and thermal interface material from the laptop. Each item is inspected before dispatch to confirm it spins correctly.

Suited for owners repairing a matching HP model

Technicians or experienced users replacing a failed cooler in a Pavilion DV3, DV3Z or CQ35 will find this part appropriate. It is not suitable for other laptop series, desktop systems or builds requiring a complete cooling assembly with heatsink and fan combined. Anyone uncertain of the exact part number should seek confirmation before purchase.

Highlights

  • Direct-fit cooling for HP Pavilion DV3 and CQ35
  • 5 V 0.3 A operation matches original power specs
  • Tested before shipping for reliable installation
  • Verify part number MCF-J16BM05 for exact compatibility
  • Single fan replacement restores thermal performance

Specifications

Accessory TypeCooler

Questions about this item

When will the DBTLAP CPU fan need replacement under normal use?

The fan is tested before shipping and rated at 5V 0.3A; replacement timing depends on bearing wear and dust buildup in your specific laptop environment.

What limits continuous operation of this 5V 0.3A cooling fan?

The 5V 0.3A power rating sets the electrical limit; sustained use is constrained by the laptop's thermal design and the fan's bearing lifespan.

How much noise and heat does this 5V 0.3A fan produce during all-day operation?

Power draw is 5V 0.3A; actual acoustic and thermal output varies with laptop chassis airflow, bearing condition and ambient temperature.

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