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DBTLAP replacement CPU cooling fan for HP EliteBook 840 G3 and 755 G3

DBTLAP

DBTLAP CPU Fan For HP Elitebook 840 G3 755 G3 EG50050S1-C770-S9A

SKU CH-XJ6R-A1KR6

Replacement CPU cooling fan for HP EliteBook 840 G3 and 755 G3 laptops, tested before shipping

  • Accessory TypeCooler
  • Direct replacement for HP EliteBook 840 G3 and 755 G3 models
  • Tested before shipping to ensure reliable operation
  • Exact match to part number EG50050S1-C770-S9A for 100% compatibility
  • Real product photos provided so you can verify fit before purchase
  • Model number verification service available to confirm correct part

Direct Replacement CPU Fan for HP Elitebook 840 G3

This new DBTLAP cooling fan matches part number EG50050S1-C770-S9A for precise compatibility. It is designed for owners of those specific HP Elitebook models who need to replace a worn or noisy original cooler. Each unit is tested before shipping to confirm correct operation. Buyers who need a fan for any other laptop model should look elsewhere.

Thermals Noise and Power Draw in Normal Use

The fan restores the factory cooling profile so the processor stays within its normal thermal envelope during typical workloads. Acoustic output returns to the level expected from the original component. Power consumption matches the OEM specification so battery life is unaffected. No performance figures beyond the original design are provided.

Build Fit and System Requirements

Installation requires access to the laptop's internal fan header and mounting points used on the 840 G3 and 755 G3 chassis. The package includes only the fan itself; thermal paste and tools are not supplied. Verifying the part number against the existing cooler ensures a correct fit. Systems outside the listed Elitebook models are not supported.

Highlights

  • Direct replacement for HP EliteBook 840 G3 and 755 G3 models
  • Tested before shipping to ensure reliable operation
  • Exact match to part number EG50050S1-C770-S9A for 100% compatibility
  • Real product photos provided so you can verify fit before purchase
  • Model number verification service available to confirm correct part

Specifications

Accessory TypeCooler

Questions about this item

How do I install the DBTLAP CPU fan in my HP EliteBook 840 G3 without damaging the connector?

Power off the laptop and disconnect the battery. Remove the bottom case screws, then detach the heat‑sink assembly. Unplug the old fan cable carefully, fit the new EG50050S1‑C770‑S9A fan, and reconnect the cable before reassembling.

What maintenance will this replacement fan need over time?

Use compressed air to clear dust from the blades and vents every few months. The sleeve bearing is sealed and does not require lubrication. Replace the fan if noise increases or airflow drops noticeably.

What is the first limit reached when this fan runs continuously at high speed?

The sleeve bearing generates more heat and noise under sustained maximum RPM, so thermal throttling of the CPU or audible bearing wear will appear before the fan stops spinning.

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