Lenovo IdeaPad Y50-70 15.6" Genuine Touch Control Board
GitHub - GeekyCoder7/OpenCore-EFI-Lenovo-Y50-70: Lenovo Y50-70, OpenCore 0.8.8 EFI for Big Sur, Monterey and Ventura (FHD and UHD)
Used For Lenovo Y50-70 Laptop Motherboard W/ I7-4710hq Cpu 5b20g57043 Zivy2 La-b111p Gtx860m Gpu 4gb Ram Ddr3l Test 100% Good - Laptop Motherboard - AliExpress
for Lenovo Y50-70 ZIVY2 Laptop motherboard mainboard I7-4720 HQ/4710HQ GTX860M-4GB LA-B111P 100%TESTED OK - Newegg.com