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Small black laptop CPU cooling fan with wire connector

DBTLAP

DBTLAP CPU Cooling Fan BA31-00136A DFS440605FV0T FC95 5v .5a

SKU CH-2ASF-5HQGF

Replacement CPU cooling fan compatible with Samsung NP535U4E, NP540U4E, NP740U3E, NP740U3C, NP530U4E, 530U4E, 535U4E, 740U3E, 740U3C models

  • Accessory categoryCooler
  • Keeps compatible Samsung laptops cool with a direct-fit replacement fan
  • Runs on 5 V 0.5 A power for efficient low-noise operation
  • Verified fit for NP535U4E NP540U4E NP740U3E NP740U3C NP530U4E models
  • Tested before shipping to ensure reliable performance out of the box
  • Matches part numbers BA31-00136A DFS440605FV0T FC95 for exact compatibility

Replacement CPU fan for Samsung ultrabooks

This new DBTLAP cooling fan replaces the original BA31-00136A unit in Samsung NP535U4E, NP540U4E, NP740U3E and NP740U3C models. It runs on 5 V at 0.5 A and carries the DFS440605FV0T and FC95 part identifiers. Each fan is tested before shipping to confirm operation.

Thermals noise and power draw in normal use

The fan draws 0.5 A at 5 V, matching the factory power profile for the listed ultrabooks. It is designed to maintain the original thermal curve and acoustic level without additional power overhead. No extra connectors or voltage changes are required for installation.

Direct swap for worn or failed BA31-00136A fans

This part replaces a noisy, stalled or missing BA31-00136A cooler in the compatible Samsung chassis. The jump is worth it when the original fan rattles, overheats the CPU or no longer spins. Buyers who need a different voltage, connector layout or form factor cannot use this fan.

How it compares

Measured against everything we stock in Laptop Cooling Stands & Fans, at today’s prices. Recalculated every night.

Price $14.99
Cheaper than about 70% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

How do I install the BA31-00136A fan in my Samsung NP535U4E and what step is often missed?

Match the fan to the photos, remove the old unit, connect the 5v .5a plug, and secure the screws; the step often missed is verifying the FC95 part number on the sticker before fitting.

What maintenance or replacement will the DFS440605FV0T fan need later?

Clean dust from the blades and vents every few months; if bearing noise or reduced airflow appears, replace the fan with the same BA31-00136A model.

What limit appears first on the FC95 5v .5a fan during sustained use?

The 0.5 A current draw caps the maximum speed, so prolonged heavy loads hit the thermal ceiling before the fan can spin faster.

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