New Genuine Lenovo Ideapad 3N81J2 N4000WIN UMA L4G 64G Motherboard 5B20R61097 - Notebookparts.com
5b20p23891 Motherboard For Ideapad 120s-14iap System Boards 81a5 N3350 Win Uma 4g 32g - Buy Motherboard For Ideapad 120s-14iap,5b20p23891 Product on Alibaba.com
New P/n:431203323050 Motherboard , For Lenovo Ideapad 120s-11iap Motherboard , 5b20p23755 With N3350 Cpu 2g Ram 32g Ssd Test Ok - Laptop Motherboard - AliExpress