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Small black laptop CPU cooling fan with plastic housing and wire connector

Fans

Fans Laptop CPU Cooling Fan Samsung NP-900X4 BA31-00131A KDB0505HA-BL3Y

SKU CH-6HEM-ZW6J7

Replacement CPU cooling fan for select Samsung NP-900X4 series laptops

  • Direct replacement for Samsung NP-900X4 series
  • Matches original part numbers BA31-00131A and KDB0505HA-BL3Y
  • Supports NP900X4B, NP900X4C and 900X4D models
  • New condition ensures reliable cooling performance

Compatible Laptop Cooling Fan

This replacement CPU cooling fan fits Samsung NP-900X4 series notebooks including the 900X4D, NP900X4B and NP900X4C models. It matches the original BA31-00131A and KDB0505HA-BL3Y part numbers for direct installation. The unit arrives new and ready to restore thermal performance.

Limited To Specific Samsung Models

This cooler only serves the listed NP-900X4 variants and cannot be adapted to other laptop families or desktop builds. Buyers who need a fan for a different Samsung series or a universal case fan must source a separate part. No mounting hardware beyond the original screw pattern is included.

How it compares

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

Price $13.99
Cheaper than about 70% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Which Samsung laptop models does the BA31-00131A fan fit?

The fan is compatible with Samsung NP-900X4, 900X4D, NP900X4B, 900X4B, NP900X4C and 900X4C series laptops.

What does the KDB0505HA-BL3Y part number tell me about the cooler?

KDB0505HA-BL3Y is the manufacturer's model code for this specific CPU cooling fan assembly.

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