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Small black laptop cooling fan with copper heatsink and wire connector

Ruth's sister

Ruth's sister CPU Cooler Fan For Lenovo ThinkPad S230U S230 TWIST KSB05105HA CB1M Radiator

SKU CH-CGNX-04G9K

Replacement CPU cooler fan for compatible Lenovo ThinkPad laptops

  • Compatible with Lenovo ThinkPad S230U, S230 and Twist models
  • Matches part numbers KSB05105HA and CB1M for direct replacement
  • New condition ensures reliable cooling performance
  • Internal power cable design integrates with existing laptop layout

Replacement cooler for ThinkPad S230 series

This internal cooling fan fits Lenovo ThinkPad S230U, S230 and TWIST models using the KSB05105HA CB1M radiator assembly. It is supplied new and ready for installation by technicians or experienced laptop repairers. The part restores factory cooling performance when the original fan fails or becomes noisy. No additional components are included.

Suitable for owners of the listed ThinkPad models

Buyers needing a cooler for other laptop series should look elsewhere. The fan is not a universal fit and will not work with different radiator designs or mounting layouts. Users without disassembly experience may prefer professional fitting services. No thermal paste or mounting hardware is provided with this unit.

How it compares

Measured against everything we stock in Internal PSU & Riser Cables, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 55% of the 7,839 comparable items (median $14.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Which Lenovo ThinkPad models does this KSB05105HA CB1M cooler fit?

It fits the ThinkPad S230U, S230 and TWIST models listed in the product title.

Will this cooler work if I keep the original heatsink in my ThinkPad S230?

The fan is designed as a direct replacement for the KSB05105HA CB1M radiator assembly used in those models.

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