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Small black rectangular laptop cooling fan with wire grille

Fans

Fans eg50040s1-c450-s99 5V laptop cooling fan

SKU CH-M1MH-GNAZN

5V laptop cooling fan model eg50040s1-c450-s99 for case airflow

  • 5 V operation fits laptop power rails
  • Sunon reliability for continuous cooling duty
  • 450 RPM target speed for quiet airflow
  • Compact 50040 form factor suits tight chassis

SUNON 5V laptop cooling fan

This SUNON fan operates at 5V and is designed for laptop cooling applications. The unit carries the model designation eg50040s1-c450-s99 and is supplied in new condition. It functions as a case fan within compact portable systems.

Buyers needing a direct replacement for this

This part suits technicians repairing or maintaining laptops that require the exact eg50040s1-c450-s99 specification. It is not intended for desktop chassis mounts or higher-voltage fan headers. Buyers who need PWM control, larger frame dimensions or a different connector pinout should look at alternative cooling components.

How it compares

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

Price $23.99
Pricier than about 60% 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 5 V power source must my laptop provide to run the eg50040s1-c450-s99 fan?

The fan draws power from a standard 5 V header or USB port on the laptop motherboard.

Will the 450 mm cable reach the fan header on an older laptop board?

The 450 mm lead is long enough for most legacy chassis layouts and connects via the same 5 V pinout used on earlier models.

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