Dvd Sata Driver Connector Board For Lenovo Ideapad G50 G50-30 G50-45 G50-70 G50-80 Z50-70 With Cable Ns-a274 - Pc Hardware Cables & Adapters - AliExpress
Fix] No Appropriate Driver to be installed for WiFi on Lenovo G50-70 Laptop
Enter Lenovo G50 Bios Setup & Boot Menu (With Images) - Trick i know