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

Fans

Fans CPU cooler HP Pavilion 15-ac 110 113 114 116 122 123 126 142 155 156 157 158

SKU CH-H21G-4JJKJ

Replacement CPU cooling fan for HP Pavilion 15-ac series laptops including models 110, 113, 114, 116, 122, 123, 126, 142, 155, 156, 157 and 158

  • Replaces a worn cooler on many HP Pavilion 15-ac models
  • Tested for three months to confirm reliable operation
  • Direct-fit design matches original mounting points
  • Single fan unit restores factory cooling performance
  • New condition ensures full service life from installation

HP Pavilion 15-ac Compatible CPU Cooling Fan

This replacement CPU cooling fan is designed for HP Pavilion 15-ac series laptops including models 110, 113, 114, 116, 122, 123, 126, 142, 155, 156, 157 and 158. It suits owners of these specific notebooks who need to replace a worn or noisy original cooler. Buyers with other laptop series or desktop systems cannot use this part.

Straightforward Laptop Fan Replacement

Installation requires opening the laptop chassis to access the heatsink assembly, so basic disassembly experience and small screwdrivers are needed. The connector and mounting points match the listed models, but CPU fans may carry different factory labels. If the power specification on your original fan differs, contact the seller before fitting to avoid a mismatch.

Verify Model Number and Power Details

Before ordering, confirm your laptop's exact model number from the service tag or BIOS to ensure it appears in the supported list. Check the voltage and pin layout on your existing fan against the replacement unit. This cooler is not suitable for any HP Pavilion models outside the 15-ac range or for devices with different cooling architectures.

Highlights

  • Replaces a worn cooler on many HP Pavilion 15-ac models
  • Tested for three months to confirm reliable operation
  • Direct-fit design matches original mounting points
  • Single fan unit restores factory cooling performance
  • New condition ensures full service life from installation

Specifications

No published specifications for this item yet.

Questions about this item

How do I verify the cooling fan is working correctly after installing it in my HP Pavilion 15-ac laptop?

After installation, power on the laptop and listen for the fan spinning. Check the BIOS hardware monitor or a Windows utility such as HWMonitor to confirm the CPU fan RPM is reported and that temperatures stay within normal limits under load.

What is included in the package and do I need to buy any extra parts for the HP Pavilion 15-ac series?

The package contains one CPU cooling fan only. No mounting screws, thermal paste, cables or additional brackets are supplied, so reuse the original hardware from your laptop or source compatible fixings separately.

Which specific HP Pavilion 15-ac model numbers does this fan support?

This fan is tested for compatibility with HP Pavilion 15-ac 110, 113, 114, 116, 122, 123, 126, 142, 155, 156, 157 and 158 series models listed in the title. Match your exact model number before ordering.

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