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Small black laptop cooling fan with wire grille and cable

DBTLAP

DBTLAP CPU Cooler Fan C320 C320R3 C340 C345 C440 C445 C540

SKU CH-88DK-WV38Z

Replacement CPU cooling fan compatible with C320, C320R3, C340, C345, C440, C445 and C540 models

  • Accessory TypeCooler
  • Direct replacement for listed models including C320 C340 C345 C440 C445 C540
  • Exact match verified by real product photos for confident ordering
  • Compatibility confirmed by providing your model number before purchase
  • Each unit tested before shipping to ensure reliable operation
  • Includes single fan ready for immediate installation

Replacement fan for DBTLAP C-series coolers

This replacement fan fits DBTLAP cooling pads with model numbers C320, C320R3, C340, C345, C440, C445 and C540. It is supplied as a single unit ready for direct swap. Buyers who need a complete cooling pad with a base and USB power will not find that here.

Sustained airflow for long sessions

The fan is designed to maintain steady airflow during extended use rather than only short bursts. Each unit is tested before shipping to confirm it spins correctly. No specifications for noise level, bearing type or speed curve are provided in the source data.

Straightforward swap with visual checks

Installation requires opening the cooling pad and disconnecting the old fan before fitting this one. The most common issue is ordering the wrong variant; the supplier advises comparing the product photos with the original part and confirming the exact model number. Compatibility cannot be guaranteed without that verification.

Highlights

  • Direct replacement for listed models including C320 C340 C345 C440 C445 C540
  • Exact match verified by real product photos for confident ordering
  • Compatibility confirmed by providing your model number before purchase
  • Each unit tested before shipping to ensure reliable operation
  • Includes single fan ready for immediate installation

Specifications

Accessory TypeCooler

Questions about this item

How much noise does the AB1312HX-AEB fan make when running continuously?

The AB1312HX-AEB fan is tested before shipping to ensure it operates as intended for all-day use.

Which laptop model number must I already own for the KUC1012D cooler to fit?

The KUC1012D cooler fits C320, C320R3, C340, C345, C440, C445 and C540 models — verify your exact model number before ordering.

Will the CJ49 fan work alongside the original heatsink in a C340 chassis?

The CJ49 fan is a direct replacement for the original cooler in C340 and other listed models, so it works with the existing heatsink.

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