Which fan fits the Lenovo IdeaPad Flex 5 14ITL05? OEM part numbers

3 fans are documented for the Lenovo IdeaPad Flex 5 14ITL05: 5F10S13911, 5H40S20202, 5H40S20203. 3 of 3 come from OEM documentation (pcsupport.lenovo.com); last checked 2026-11-04. Not bench-tested: match the number on your old fan and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
5F10S13911	Lenovo System FAN 81X1 5F10S13911	Lenovo description: "System FAN 81X1". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
5H40S20202	Lenovo Thermal Module 82HS ROBIN UMA 5H40S20202	Lenovo description: "Thermal Module 82HS ROBIN UMA". OEM documentation only; not bench-tested.	OEM documented	2026-11-04
5H40S20203	Lenovo Thermal Module 82HS PEAK UMA 5H40S20203	Lenovo description: "Thermal Module 82HS PEAK UMA". OEM documentation only; not bench-tested.	OEM documented	2026-11-04

Where do these Lenovo IdeaPad Flex 5 14ITL05 fan part numbers come from?

3 of 3 fits are from OEM documentation (pcsupport.lenovo.com); each row links its source. Last checked 2026-11-04.

Are these fans tested in the Lenovo IdeaPad Flex 5 14ITL05?

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 Flex 5 14ITL05.

Other parts for the IdeaPad Flex 5 14ITL05

Service Part (225) · Screw Kit (2) · Power Adapter (30) · Keyboard (378) · Screen (5) · Power Cord (35) · Stylus (4) · SSD (15) · Motherboard (12) · Wireless Card (2) · Cable (4) · Display Cable (1) · Heat Sink (2) · Touchpad (3) · Hinge (3) · I/O Board (1) · Battery (4) · Display Back Cover (6) · Bracket (2) · Camera (1) · Speakers (1)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model lenovo-ideapad-flex-5-14itl05) or the keyless JSON API.