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Small black laptop CPU cooling fan with wire grille

Fans

Fans CPU fan for Lenovo S10-3S MG40050V1-B000-S99

SKU CH-R66R-Y8JZ4

New original CPU cooling fan for Lenovo S10-3S laptop model MG40050V1-B000-S99

  • Original Lenovo CPU fan fits S10-3S notebook exactly
  • MG40050V1-B000-S99 part number matches service manual spec
  • New condition ensures full airflow from day one
  • Direct replacement restores factory cooling performance

Replacement CPU fan for Lenovo S10-3S

This new original cooling fan is built for the Lenovo S10-3S laptop. It fits the MG40050V1-B000-S99 part number and restores factory airflow. Buyers who need a different laptop model or a desktop cooler cannot use this part.

Critical part number match

The MG40050V1-B000-S99 code is the single specification that confirms compatibility. Verify this exact number on your existing fan before ordering. A mismatched part number means the cooler will not fit or connect.

How it compares

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

Price $7.99
Cheaper than about 93% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What does the MG40050V1-B000-S99 part number mean for my Lenovo S10-3S?

This part number identifies the exact original CPU fan designed for the Lenovo S10-3S, ensuring correct fit and connector alignment.

How does the 4-pin connector affect fan control on this model?

The 4-pin connector supports PWM speed control, allowing the motherboard to adjust fan speed precisely based on CPU temperature.

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