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
Small black laptop CPU cooling fan unit

DBTLAP

DBTLAP Laptop CPU Fan KDB0505HA CE2 NP540U4C

SKU CH-2ZTT-4CHCS

Replacement CPU cooler for Samsung NP540U4C laptops, tested before shipping

  • Accessory TypeCooler
  • Tested individually for 100% reliability before dispatch
  • Direct replacement for Samsung KDB0505HA CE2 NP540U4C models
  • Manufacturer may be Forcecon, ADDA, Sunon or Kipo depending on stock
  • Nine-month warranty included with every unit
  • Verify compatibility with your original fan before purchase

Exact Samsung Compatibility

This replacement CPU cooling fan is built for Samsung laptops carrying the KDB0505HA CE2 and NP540U4C part numbers. It serves owners of those specific models who need a direct swap for a worn or noisy original cooler.

Tested Unit Reliability

Every unit is tested individually before dispatch to confirm 100 percent operational status. The manufacturer notes that production may come from Forcecon, ADDA, Sunon, Kipo or other suppliers depending on stock, so exact acoustic and thermal behaviour can vary between batches.

Single Fan In The Box

The package contains only the fan itself with no mounting hardware, thermal paste or control software included. Buyers must reuse existing screws and pads from the original assembly and should verify the connector and screw layout against photos before ordering.

Highlights

  • Tested individually for 100% reliability before dispatch
  • Direct replacement for Samsung KDB0505HA CE2 NP540U4C models
  • Manufacturer may be Forcecon, ADDA, Sunon or Kipo depending on stock
  • Nine-month warranty included with every unit
  • Verify compatibility with your original fan before purchase

Specifications

Accessory TypeCooler

Questions about this item

How do I install this KDB0505HA fan in my NP540U4C and which step is often missed?

Remove the bottom case, disconnect the old fan cable, unscrew the heatsink assembly, swap the fan, then reapply thermal paste on the CPU and GPU dies before reassembly — skipping the paste renewal causes overheating.

What maintenance or replacement will this CE2 fan need over time?

Clean dust from the blades and vent with compressed air every few months; if the bearing becomes noisy or the rotor stalls, replace the whole fan unit as bearings are not serviceable.

What limit appears first when this Samsung fan runs under sustained load?

The thermal ceiling of the laptop chassis — the single 5 V fan cannot move more air than the heatsink and vent allow, so temperatures plateau once the cooling assembly is saturated.

Also in this aisle

People compared these

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