Lenovo ThinkPad E15 Gen 2 laptop motherboard - The Moon
New For Lenovo Ideapad 300-14ibr Laptop Motherboard 5b20k14034 Nm-a471 With N3050 Cpu Mainboard 100% Tested Fast Ship - Laptop Motherboard - AliExpress
Amazon.com: Lenovo Group Limited Intel Core i3-1005G1 1.2GHz SRGKF Processor 4GB RAM Laptop Motherboard 5B20S44270 8S5B20S44270 for Lenovo Ideapad 3-15IIL05 Series : Electronics