LA-B111P For Lenovo Y50-70 Intel i7-4710HQ 2.50GHz CPU GTX 860M 4GB Motherboard | eBay
Asus ROG G751JM-BHI7T25 OEM i7-4710HQ GTX 860M Motherboard 60NB06G0-MB – Tested Laptop Parts - Replacement Parts for Repairs
Price history & Review on abdo ZIVY2 LA-B111P motherboard for Lenovo Y50-70 Y50 notebook motherboard CPU i7 4710HQ GTX860M 4G DDR3 100% test work | AliExpress Seller - Abdo notebook accessories store