Which heat sink fits the Lenovo IdeaPad 3 14ADA05? OEM part numbers

2 heat sinks are documented for the Lenovo IdeaPad 3 14ADA05: 5H40S20060, 5H40S20061. 2 of 2 come from OEM documentation (pcsupport.lenovo.com); last checked 2026-11-04. Not bench-tested: match the number on your old heat sink and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
5H40S20060	Lenovo Heatsink L 81W0 UMA 5H40S20060	Lenovo description: "Heatsink L 81W0 UMA". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
5H40S20061	Lenovo Heatsink L 81W0 UMA 5H40S20061	Lenovo description: "Heatsink L 81W0 UMA". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these Lenovo IdeaPad 3 14ADA05 heat sink part numbers come from?

2 of 2 fits are from OEM documentation (pcsupport.lenovo.com); each row links its source. Last checked 2026-11-04.

Are these heat sinks tested in the Lenovo IdeaPad 3 14ADA05?

No. Fits come from manufacturer or retailer documentation and are not bench-tested. Check the part number on your old part and any listed constraint.

All documented parts for the IdeaPad 3 14ADA05.

Other parts for the IdeaPad 3 14ADA05

Service Part (233) · Camera (5) · Battery (9) · SSD (18) · Keyboard (217) · Screen (13) · Cable (3) · Memory (14) · Hard Drive (4) · Screw Kit (8) · Display Bezel (1) · Wireless Card (2) · Fan (1) · Hinge Cover (4) · Hinge (1) · Display Back Cover (4) · Power Adapter (18) · Motherboard (12) · RTC Battery (2) · I/O Board (2)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model lenovo-ideapad-3-14ada05) or the keyless JSON API.