We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black laptop CPU cooling fan with plastic housing and wire connector

DBTLAP

DBTLAP Laptop CPU Fan for HP Probook 4540 4740S

SKU CH-3H3X-DTJMG

Replacement CPU cooler fan tested for 100 percent function on HP ProBook 4540 and 4740 series

  • Accessory TypeCooler
  • Keeps HP Probook 4540 and 4740S cool with compatible CPU fan
  • Each unit tested for 100% working condition before dispatch
  • Direct replacement cooler matches original fit for HP Probook 4540S
  • Nine-month coverage included for buyer confidence
  • Produced by Forcecon, ADDA, Sunon or Kipo depending on stock

Compatible HP Probook Models

This replacement CPU cooler is built for HP Probook 4540 and 4740S laptops. It serves owners whose original fan has failed or become noisy. Each unit is tested before dispatch to confirm 100 per cent operation. The package contains one fan ready for installation.

Who This Suits And Who It Does Not

The part fits technicians and DIY users repairing the listed Probook models. Buyers needing a cooler for other HP series or different laptop brands should look elsewhere. The fan is a direct replacement, not a universal upgrade kit.

Critical Fit Verification Step

Photographs show the actual item so you can compare connector layout and mounting points with your original fan. Contact the seller before purchase if the visual match is unclear. This check prevents ordering a part that will not seat correctly.

Highlights

  • Keeps HP Probook 4540 and 4740S cool with compatible CPU fan
  • Each unit tested for 100% working condition before dispatch
  • Direct replacement cooler matches original fit for HP Probook 4540S
  • Nine-month coverage included for buyer confidence
  • Produced by Forcecon, ADDA, Sunon or Kipo depending on stock

Specifications

Accessory TypeCooler

Questions about this item

Which HP Probook models does this DBTLAP CPU fan support?

This fan is compatible with HP Probook 4540, 4740S and 4540S laptops.

Will this replacement fan fit the original heatsink mounting points on a Probook 4540?

Yes, it is designed as a direct replacement for the factory cooler in those models.

How can I verify the fan is running correctly after installation?

Each unit is tested before shipping; you should hear the fan spin and feel airflow from the exhaust vent once the laptop powers on.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.