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Small black laptop CPU cooling fan with four-wire connector

Lemincrash

Lemincrash EG50050S1-C030-S9A laptop cooling pad

SKU CH-3TTH-AC8CM MPN EG50050S1-C030-S9A

Replacement CPU cooling fan for Dell Latitude 6430, 6430U and E6430U models with 4-line DC5V 0.40A interface

  • Accessory categoryCooler
  • Main functionNotebook
  • Key featuresNew
  • In the boxCPU Cooling fan*1
  • Replacement CPU fan restores cooling to Dell Latitude 6430
  • 4-line connector ensures direct motherboard compatibility
  • DC 5V operation matches original power specification
  • 40A current draw maintains thermal efficiency
  • New condition guarantees reliable performance out of the box

Dell Latitude 6430 Series Compatible CPU Cooling Fan

This Lemincrash EG50050S1-C030-S9A cooling fan is a direct replacement for Dell Latitude 6430, 6430U, and E6430U laptops. It operates at DC5V with a 0.40A current draw through a 4-line interface. The part matches OEM references 0YH18X and KSB05105HC-CC4F for precise compatibility.

Single Fan Unit with 4-Line Power Connector

The package contains exactly one CPU cooling fan with a 4-line connector ready for installation. No additional brackets, thermal paste, cables, or mounting hardware are included in the box. The 4-line interface supports the laptop's native fan speed control and monitoring functions without adapters.

For Dell Latitude 6430, 6430U.

This suits technicians and owners repairing the specific Dell models listed who can verify the part number against the original component. Buyers with different Dell series, other brands, or laptops using 3-line or 5-line fan connectors should look elsewhere. Those needing a complete cooling assembly with heatsink or thermal pads will not find them here.

How it compares

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

Price $9.99
Cheaper than about 90% of the 6,190 comparable items (median $20.99).

Specifications

Product
Brand nameLemincrash
Model nameEG50050S1-C030-S9A
Accessory categoryCooler
In the box
In the boxCPU Cooling fan*1
More details
Main functionNotebook

Questions about this item

How often does the 4-line DC5V 0.40A cooling fan in the EG50050S1-C030-S9A need replacement under normal use?

The fan is a new replacement part for Dell Latitude 6430, 6430U and E6430U models; lifespan depends on operating conditions and dust exposure.

What thermal limit is reached first when the 0.40A fan runs continuously on a Latitude 6430?

Sustained operation is limited by the fan's rated 5 V, 0.40 A design; exceeding the laptop's internal thermal thresholds will throttle the CPU before the fan itself fails.

How much noise and heat does the 4-line 5 V 0.40A fan produce during all-day use?

As a direct OEM-spec replacement for part numbers 0YH18X and KSB05105HC-CC4F, it matches the original acoustic and thermal profile for the supported Dell models.

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