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Small square 4020 cooling fan with three-pin connector and black frame

DBTLAP

DBTLAP SUNON MB40201VX-0000-G99 4020 12V 1.38W 3pin cooling fan

SKU CH-3GJP-DRPPE

12V 4020 3-pin replacement fan delivering 1.38W cooling for compatible laptops

  • Accessory categoryCooler
  • Replacement-ready 4020 form factor fits existing mount
  • 12 V operation matches original power supply
  • Low 1.38 W draw reduces system load
  • 3-pin connector enables speed monitoring
  • Pre-tested unit ships ready for install

4020 12 V 3-pin cooling fan

This 4020 form-factor fan runs on 12 V and draws 1.38 W through a three-pin connector. It is designed as a direct replacement cooler for compatible laptops and other compact devices.

Compatibility checks before ordering

Verify the part number MB40201VX-0000-G99 against your current fan and compare the product photos to the original unit. If the model number differs, contact the supplier with your device details to confirm fitment before purchase.

Replaces worn or noisy original fan

Swapping a failing or loud stock cooler with this tested unit restores intended airflow without modification. The upgrade is worthwhile when the existing fan has developed bearing noise, reduced speed or complete failure.

How it compares

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

Price $14.99
Cheaper than about 70% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Does the package include anything besides the single SUNON MB40201VX-0000-G99 4020 12V 1.38W 3pin fan?

The listing shows only one fan in the box; no screws, cables, mounting brackets or thermal pads are mentioned.

How do I know whether the 4020 12V 1.38W 3pin version is the correct replacement for my laptop?

Match the exact part number MB40201VX-0000-G99 and verify the 12 V, 1.38 W and three-pin connector against your original fan; photos and model-number checks are recommended.

What does the 1.38 W rating tell me about cooling performance once the fan is installed?

It indicates the maximum electrical power the motor draws at 12 V; actual airflow and noise depend on the laptop's thermal design and fan-curve settings.

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