Heat Sink Lenovo OEM Part #: 5H40W65014

Lenovo heat sink 5H40W65014

Lenovo description: "CPU heatsink w/fan,CIT,4/6C,SUN".

Compatible Business Laptop Models (1)

Devices documented to accept this OEM component. Compatibility from OEM documentation, not bench-tested.

Business Laptop

ThinkPad X1 Carbon Gen 8

Display: 14"
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Fitment Details:

Listed in Lenovo's official parts lookup for the ThinkPad X1 Carbon Gen 8. Lenovo description: "CPU heatsink w/fan,CIT,4/6C,SUN". Parts vary by configuration; match your machine type and original FRU before ordering. OEM parts list only; not bench-tested.

Installation: Not verified
Source: https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-x-series-laptops/thinkpad-x1-carbon-8th-gen-type-20u9-20ua/20u9/parts/display/compatible ↗ (Lenovo Parts Lookup (pcsupport.lenovo.com) for ThinkPad X1 Carbon Gen 8, machine type(s) 20U9, 20UA, lists FRU 5H40W65014 "CPU heatsink w/fan,CIT,4/6C,SUN". Checked 2026-10-26.)
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