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Black rectangular laptop cooling fan with central blade and wire connector

DBTLAP

DBTLAP laptop cooling pad Dell Precision 7730 7740 M7730 M7740 MG75090V1-C140-S9A 5V .4A

SKU CH-E2E7-NC43K

Replacement cooling fan fits Dell Precision 7730 and 7740 models with part number MG75090V1-C140-S9A

  • Accessory categoryCooler
  • Direct replacement for Dell Precision 7730 7740 M7730 M7740
  • Low power draw at 5V 0.4A for efficient operation
  • Exact match to part number MG75090V1-C140-S9A ensures fit
  • Each unit tested before shipping for reliable performance
  • Real product photos provided to verify compatibility before purchase

Replacement Cooling Fan for Dell Precision

This DBTLAP cooling fan is a direct replacement part for Dell Precision 7730 7740 M7730 M7740 laptops. It operates at 5V 0.4A and matches part number MG75090V1-C140-S9A. The unit is supplied new and tested before shipping. It is intended for owners needing to replace a worn or faulty internal cooler.

Suits owners matching the exact part number

This cooler suits technicians and owners who have verified the MG75090V1-C140-S9A part number against their existing hardware. Buyers who cannot confirm the part number or who need a universal external cooling pad should look at something else. Compatibility is limited to the specific Dell Precision models listed.

Single fan unit with no extra accessories

The package includes only the 1 x Fan unit with no additional brackets, cables or thermal compound. Photographs supplied by the supplier show the exact item so buyers can visually confirm the match before purchase. No software or mounting hardware is bundled, so installers must reuse existing fixings.

How it compares

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

Price $12.99
Cheaper than about 77% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Which Dell Precision models does the MG75090V1-C140-S9A fan support?

The fan is built for Dell Precision 7730, 7740, M7730 and M7740 laptops.

Will the replacement fan fit the original heatsink and mounting points on a Precision 7730?

Yes, it matches the factory heatsink and screw layout when the part number MG75090V1-C140-S9A is identical.

How can I confirm the fan is running correctly after installation?

The fan should spin smoothly at 5 V and 0.4 A with no abnormal noise once the laptop powers on.

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