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Small black square cooling fan with wire connector

DBTLAP

DBTLAP laptop cooling pad fan for SUNON MF40101V2-1Q040-S99 12V 0.44W 1F1805SOZP

SKU CH-A0KP-7DS42

Replacement 12 V fan for SUNON MF40101V2-1Q040-S99 laptop coolers, tested before shipping

  • Accessory categoryCooler
  • Replaces the SUNON MF40101V2-1Q040-S99 fan directly
  • Runs on 12 V with 0.44 W power draw
  • Tested before shipping for reliable operation
  • Verify photos and part number for exact fit
  • Single fan unit ready for installation

Replacement fan for Sunon MF40101V2-1Q040-S99

This DBTLAP cooling fan replaces the Sunon MF40101V2-1Q040-S99 unit used in laptop cooling pads. It is intended for owners who need a direct swap for a worn or failed original fan. Buyers who want a complete cooling pad with multiple fans or integrated controls should look elsewhere.

Matching the Sunon part number

The critical specification is the exact Sunon model number MF40101V2-1Q040-S99 with 12V 0.44W rating. Compatibility depends entirely on this part number matching the original component. Ordering a different variant will result in a fan that does not fit or function correctly.

Straightforward swap with visual verification

Installation involves removing the old fan and connecting the replacement using the existing wiring. Each unit is tested before shipping. The most common issue is ordering the wrong variant; compare the photos and part number on the original fan before purchasing.

How it compares

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

Price $29.99
Pricier than about 70% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

What does the 12V 0.44W rating mean once the fan is installed in my laptop?

It draws 12 volts and 0.44 watts, so it runs directly from the laptop's 12 V fan header without needing an extra power adapter.

Which connector standard does the SUNON MF40101V2-1Q040-S99 use and what does that limit?

The fan uses the original SUNON pin-out, which limits it to a direct 12 V PWM or DC connection on compatible laptop boards.

What physical space does the 40101 frame need to fit inside my chassis?

The 40101 designation indicates a 40 mm square by 10 mm thick frame, so the mounting holes and clearance must match those dimensions.

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