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New original CPU cooling fan and heatsink for Lenovo ThinkPad E450

Fans

Fans laptop cooling pad for Lenovo ThinkPad E450 00HN678 EG50050S1-C570-S9A

SKU CH-HPJ8-Y273T

Replacement CPU heatsink and fan assembly for Lenovo ThinkPad E450 laptops

  • Original Lenovo part ensures exact fit for ThinkPad E450
  • New condition guarantees full thermal performance from day one
  • Integrated heatsink and fan assembly simplifies replacement
  • Part numbers 00HN678 and EG50050S1-C570-S9A confirm compatibility

Replacement cooler for ThinkPad E450

This original radiator is built for the Lenovo ThinkPad E450 and matches part numbers 00HN678 and EG50050S1-C570-S9A. It restores factory cooling performance when the original heatsink fails or wears out. The unit ships new and ready to install.

Upgrade from a worn or noisy heatsink

Swap this in when the existing cooler runs loud, overheats or shows physical damage. The jump is worth it if the laptop throttles under load or the fan bearing has deteriorated. Buyers needing a different form factor or a universal pad should look elsewhere.

How it compares

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

Price $19.99
Typical for this category: the median of 6,190 items is $20.99.

Specifications

No published specifications for this item yet.

Questions about this item

Will the 00HN678 heatsink align with the ThinkPad E450 mounting holes and screw pattern?

Yes, the 00HN678 is the original radiator designed for the ThinkPad E450 so its mounting holes and screw pattern match the laptop chassis exactly.

What is the installation step people often miss when fitting the EG50050S1-C570-S9A cooler?

After securing the heatsink screws in a diagonal sequence, the fan cable must be fully seated in the motherboard header before the bottom case is closed.

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