Heat Sink Lenovo OEM Part #: 5H41B77177

Lenovo heat sink 5H41B77177

Lenovo description: "Thermal Module HL4A5_UMA".

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Compatible Business Laptop Models (1)

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

ThinkPad L14 Gen 2 (AMD)

Business Laptop Official support Installation: Not verified
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Fitment Details:

Listed in Lenovo's official parts lookup for the ThinkPad L14 Gen 2 (AMD). Lenovo description: "Thermal Module HL4A5_UMA". Parts vary by configuration; match your machine type and original FRU before ordering. OEM parts list only; not bench-tested.

Source:Lenovo Parts Lookup
Source notes

Lenovo Parts Lookup (pcsupport.lenovo.com) for ThinkPad L14 Gen 2 (AMD), machine type(s) 20X5, 20X6, lists FRU 5H41B77177 "Thermal Module HL4A5_UMA". Checked 2026-10-27.

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