Which motherboard fits the Lenovo 300e Chromebook (1st Gen)? OEM part numbers

1 motherboard is documented for the Lenovo 300e Chromebook (1st Gen): 5B28C07639. 1 of 1 comes from OEM documentation (download.lenovo.com); last checked 2026-11-01. Not bench-tested: match the number on your old motherboard and any constraint before ordering.

Part number	Part	Constraints	Confidence	Last checked
5B28C07639	Lenovo 300e Chromebook system board 5B28C07639	Lenovo lists this FRU for the Lenovo 300e Chromebook (1st Gen) in its Hardware Maintenance Manual (printed p.44).	OEM documented	2026-11-01

Where do these Lenovo 300e Chromebook (1st Gen) motherboard part numbers come from?

1 of 1 fits are from OEM documentation (download.lenovo.com); each row links its source. Last checked 2026-11-01.

Are these motherboards tested in the Lenovo 300e Chromebook (1st Gen)?

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 Lenovo 300e Chromebook (1st Gen).

Other parts for the Lenovo 300e Chromebook (1st Gen)

Screen (1) · Keyboard (16) · Touchpad (1) · Speakers (1) · Bottom Cover (1) · I/O Board (1) · Battery (3) · Display Bezel (1) · Camera (1) · Hinge (1) · Display Cable (1) · Display Back Cover (1) · Power Adapter (2) · Thermal Pad (1) · Power Cord (8)

For AI agents: the same list as JSON from the free MCP server at /mcp (tool get_model_parts, model lenovo-300e-chromebook-gen1) or the keyless JSON API.