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Black rectangular laptop cooling fan with six-pin connector visible

DBTLAP

DBTLAP Laptop CPU Cooling Fan for Dell Latitude 16 7640 EG50050S1-CL50-S9A DC5V 6-Pin

SKU CH-SG6A-19MKA

A replacement CPU cooling fan designed for the Dell Latitude 16 7640, operating at 5V with a 6-pin connector

  • Accessory TypeCooler
  • Compatible with Dell Latitude 16 7640 models
  • Direct replacement for part EG50050S1-CL50-S9A
  • 6-pin DC5V connector ensures correct fit
  • Single fan unit ready for installation
  • Verify photos and part number before ordering

Direct Replacement Fan

This cooling fan is built for the Dell Latitude 16 7640 and matches part number EG50050S1-CL50-S9A. It connects through a six‑pin DC5V header and restores original airflow when the factory unit fails or becomes noisy. Buyers who need a different form factor or a universal cooler should look elsewhere.

Thermal Behaviour

The fan spins from the laptop’s five‑volt rail and draws only the current the motherboard allocates, keeping power draw low. Under normal workloads it maintains the thermal profile Dell engineered for this chassis. No independent noise or temperature figures are supplied, so exact acoustic output cannot be stated.

Installation Fit

Installation requires removing the bottom cover and swapping the existing fan assembly; no extra cables, brackets or thermal paste are included. The six‑pin connector keys directly to the board, freeing no additional ports or slots. Verify the part number against the photos before ordering to ensure 100 % compatibility.

Highlights

  • Compatible with Dell Latitude 16 7640 models
  • Direct replacement for part EG50050S1-CL50-S9A
  • 6-pin DC5V connector ensures correct fit
  • Single fan unit ready for installation
  • Verify photos and part number before ordering

Specifications

Accessory TypeCooler

Questions about this item

How do I install the 6-pin DC5V fan in a Dell Latitude 16 7640 and what step is often missed?

Remove the bottom case, disconnect the old fan cable from the motherboard, fit the new EG50050S1-CL50-S9A unit, reconnect the 6-pin plug firmly, then reassemble; the step often missed is not seating the connector fully, which causes a no-spin error on boot.

What maintenance will this cooling fan need over time?

Blow compressed air through the intake and exhaust vents every few months to clear dust; if the bearing becomes noisy or the rotor stops spinning, replace the fan with the same EG50050S1-CL50-S9A part number.

What limit appears first when the Dell Latitude 16 7640 runs sustained heavy loads?

The single 6-pin DC5V fan reaches its maximum RPM and can no longer move enough air, so CPU temperatures climb until thermal throttling reduces clock speeds.

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