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Small black rectangular laptop cooling fan with wire connector

DBTLAP

DBTLAP laptop cooling fan for ASUS B500 PU551L PU551LA PU551LD MF75070V1-C231-S9A

SKU CH-RMMS-PV438

Replacement CPU cooling fan compatible with ASUS B500 and PU551 series laptops

  • Accessory TypeCooler
  • Direct replacement for ASUS B500 and PU551 series
  • Tested individually to confirm 100% operation
  • Nine-month protection period included
  • Verify compatibility with original part before purchase
  • Produced by Forcecon ADDA Sunon or Kipo

Replacement CPU fan for ASUS B500 series

This DBTLAP cooling fan replaces the original CPU cooler in ASUS B500, PU551L, PU551LA and PU551LD laptops. It carries the manufacturer part number MF75070V1-C231-S9A. Each unit is tested before dispatch to confirm it spins and cools correctly. The package contains one fan ready for installation.

For owners of compatible ASUS models needing

This part suits repairers or owners replacing a noisy or failed fan in the listed ASUS B500 and PU551 chassis. It is not for users whose laptop uses a different cooling assembly or mounting layout. Buyers who need a complete heatsink assembly rather than the fan alone should look elsewhere. Always compare the photos with the original component before ordering.

MF75070V1-C231-S9A part number confirms fit

The MF75070V1-C231-S9A code is the single specification that determines whether this fan matches the machine. Forcecon, ADDA, Sunon, Kipo or equivalent manufacturers supply the units depending on stock, but all carry the same part number. Verify this exact code against the old fan or the service manual to ensure compatibility.

Highlights

  • Direct replacement for ASUS B500 and PU551 series
  • Tested individually to confirm 100% operation
  • Nine-month protection period included
  • Verify compatibility with original part before purchase
  • Produced by Forcecon ADDA Sunon or Kipo

Specifications

Accessory TypeCooler

Questions about this item

Will the MF75070V1-C231-S9A fan need lubrication or bearing replacement after extended use?

The fan is tested individually before shipping and carries a 9-month warranty, so no scheduled lubrication or bearing service is required within that period.

What limits continuous operation of this replacement fan in an ASUS B500 or PU551 series laptop?

The limit is the thermal design of the host laptop; the fan itself is verified to run at 100 % duty cycle as long as the system firmware requests it.

How much noise and heat does the Forcecon, ADDA, Sunon or Kipo unit produce when running all day?

The specific manufacturer varies by stock, but each unit is tested to meet the original ASUS acoustic and thermal profile for the B500 and PU551 models.

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