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DBTLAP laptop CPU cooling fan for ASUS Vivobook 14X OLED K3405 12V

DBTLAP

DBTLAP CPU Cooling Fan ASUS Vivobook 14X OLED K3405 K3405V FQSG 12V

SKU CH-G2N9-34NB6

Replacement CPU cooling fan for ASUS Vivobook 14X OLED K3405 models, tested before shipping

  • Accessory categoryCooler
  • Designed for ASUS Vivobook 14X OLED K3405 compatibility
  • 12 V operation matches original power requirements
  • Part numbers DFSCL42P065938 and DQ5DC88E014 ensure correct fit
  • Each unit tested before dispatch for reliable cooling
  • Direct replacement restores factory thermal performance

Replacement fan for Vivobook 14X OLED

This 12 V CPU cooling fan is built as a direct replacement for the ASUS Vivobook 14X OLED K3405 and K3405V FQSG models. It targets owners whose original cooler has become noisy or failed and who want a tested, ready-to-fit spare. Buyers needing a universal cooler for other chassis should look elsewhere.

12 V operation and single-fan capacity

The unit runs on a 12 V supply and uses a single fan assembly to move air through the existing heatsink. It handles the thermal load of the designated Vivobook models under normal workloads, but sustained heavy loads may push the single-fan design to its limit. No alternative voltage or multi-fan options are provided.

Pre-tested unit with exact mounting match

Each fan is tested before dispatch and matches the mounting points and connector of the original DFSCL42P065938 and DQ5DC88E014 parts. The package contains only the fan itself, so thermal paste and tools must be sourced separately. Verifying the part number against the old unit is essential before installation.

How it compares

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

Price $27.99
Pricier than about 65% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Will the 12 V fan run safely alongside the original heatsink and motherboard in my Vivobook 14X OLED K3405?

Yes, the 12 V rating matches the laptop's fan header so the original heatsink and motherboard will operate normally.

How can I confirm the replacement fan is working correctly after installation?

The fan should spin smoothly at 12 V with no abnormal noise and the laptop should maintain typical temperatures under load.

Does the package include mounting screws or thermal paste, or must I buy them separately?

The box contains only the fan; mounting screws and thermal paste are not included and must be sourced separately.

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