Heat Sink Lenovo OEM Part #: 5H41B77192

Lenovo heat sink 5H41B77192

Lenovo description: "THM HE430_UMA_THM_ASSY_AVC".

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Compatible Business Laptop Models (2)

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

Business Laptop

ThinkPad E14 Gen 3 (AMD)

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Fitment Details:

Listed in Lenovo's official parts lookup for the ThinkPad E14 Gen 3 (AMD), machine type 20Y7 only. Lenovo description: "THM HE430_UMA_THM_ASSY_AVC". Lenovo files this FRU under FAN (thermal module). Machine-type list, not serial-specific; no capacity-upgrade or interchangeability claim. OEM parts list only; not bench-tested.

Installation: Not verified
Source: https://pcsupport.lenovo.com/us/en/products/laptops-and-netbooks/thinkpad-edge-laptops/thinkpad-e14-gen-3-type-20ye-20yd-20y7-20yf/20y7/parts/display/compatible ↗ (Lenovo Parts Lookup (pcsupport.lenovo.com) for ThinkPad E14 Gen 3 (AMD), machine type 20Y7, lists FRU 5H41B77192 "THM HE430_UMA_THM_ASSY_AVC". FAN + BATTERY filters: 9 results; two FANS records. Checked 2026-10-26.)
Business Laptop

ThinkPad E15 Gen 3 (AMD)

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Fitment Details:

Listed in Lenovo's official parts lookup for the ThinkPad E15 Gen 3 (AMD). Lenovo description: "THM HE430_UMA_THM_ASSY_AVC". 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-edge-laptops/thinkpad-e15-gen-3-type-20yg-20yh-20yj-20yk/20yg/parts/display/compatible ↗ (Lenovo Parts Lookup (pcsupport.lenovo.com) for ThinkPad E15 Gen 3 (AMD), machine type(s) 20YG, 20YH, lists FRU 5H41B77192 "THM HE430_UMA_THM_ASSY_AVC". Checked 2026-10-27.)
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