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 with plastic housing and wire connector

DBTLAP

DBTLAP CPU Fan for Samsung NP535U4E NP540U4E NP740U3E NP740U3C NP530U4E

SKU CH-PKJF-7NGKJ

Replacement CPU cooler for select Samsung laptops, tested before shipping

  • Accessory TypeCooler
  • Compatible with Samsung NP535U4E NP540U4E NP740U3E NP740U3C NP530U4E
  • Tested individually before shipping to ensure 100% operation
  • Replaces part numbers DFS440605FV0T and BA31-00136A
  • Manufactured by Forcecon ADDA Sunon or Kipo depending on stock
  • New condition ready for immediate installation

Direct replacement for Samsung ultraportables

This DBTLAP CPU fan fits Samsung NP535U4E, NP540U4E, NP740U3E, NP740U3C and NP530U4E models. It matches the original DFS440605FV0T and BA31-00136A part numbers. The unit is intended for owners who need to restore cooling performance to these specific notebooks.

Drops into the existing thermal assembly

The fan connects to the stock motherboard header and uses the original mounting points, so no adapter brackets or cable modifications are required. It frees the system from overheating throttling without altering the laptop chassis or voiding the manufacturer layout.

Single fan unit tested before dispatch

The package includes one cooler that has been individually verified to spin at 100 percent functionality. Photographs show the exact item you receive, allowing visual confirmation against your original fan before installation.

Highlights

  • Compatible with Samsung NP535U4E NP540U4E NP740U3E NP740U3C NP530U4E
  • Tested individually before shipping to ensure 100% operation
  • Replaces part numbers DFS440605FV0T and BA31-00136A
  • Manufactured by Forcecon ADDA Sunon or Kipo depending on stock
  • New condition ready for immediate installation

Specifications

Accessory TypeCooler

Questions about this item

How long will the fan maintain airflow before dust buildup becomes the limiting factor?

The fan is individually tested before shipping to confirm 100% operation, and the supplier provides a 9-month warranty on the unit.

What noise or heat level should I expect when the fan runs continuously?

The fan is produced by Forcecon, ADDA, Sunon, or Kipo depending on stock, so acoustic and thermal characteristics vary by the specific manufacturer supplied.

Which connector and mounting layout must my Samsung laptop already have for this fan to fit?

The fan replaces Samsung part numbers DFS440605FV0T and BA31-00136A and fits models NP535U4E, NP540U4E, NP740U3E, NP740U3C, and NP530U4E; verify your original fan matches the photos before ordering.

Also in this aisle

People compared these

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