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Small black laptop CPU cooling fan, left side model

DBTLAP

DBTLAP laptop CPU cooler fan left BA31-00121A KDB0505HC BJ98

SKU CH-QB56-WMNYB

Left CPU cooling fan for select Samsung Series 9 laptops, tested before shipping

  • Accessory categoryCooler
  • Cools Samsung NP900X3 series laptops
  • Left-side CPU fan fits BA31-00121A KDB0505HC BJ98
  • Tested unit ships ready to install
  • Forcecon ADDA Sunon or Kipo motor
  • 9-month coverage included with purchase

Left CPU Fan for Samsung 900X3 Series

This replacement fan fits the left cooling position in Samsung NP900X3B, NP900X3C, NP900X3D, NP900X3E and NP900X3G laptops. It carries part numbers BA31-00121A, KDB0505HC and BJ98 for exact identification. The unit is supplied new and tested before dispatch.

Suits owners of the listed Samsung models needing

Buyers with different laptop series or a right-side fan requirement cannot use this part. The component is a single fan only, not a full cooling assembly or external pad. Verify the original against the product images before ordering.

Part number BA31-00121A confirms fit

Match this code on the existing fan to ensure compatibility with the NP900X3B, NP900X3C, NP900X3D, NP900X3E and NP900X3G chassis. The manufacturer may ship equivalent units from Forcecon, ADDA, Sunon or Kipo depending on stock.

How it compares

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

Price $24.99
Pricier than about 58% of the 6,190 comparable items (median $20.99).

Specifications

Product
Accessory categoryCooler

Questions about this item

Which Samsung laptop models use the BA31-00121A left fan?

This left CPU cooler fan fits Samsung NP900X3B, NP900X3C, NP900X3D, NP900X3E and NP900X3G series laptops.

Will the KDB0505HC BJ98 fan align with the existing right-side cooler and heatsink?

It is built as a direct replacement for the original left fan, so it mounts to the same screw points and connects to the same header as the factory unit.

How can I confirm the BA31-00121A fan is spinning correctly after installation?

Power on the laptop and listen for steady airflow from the left vent; the supplier tests each unit to 100% function before shipping.

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