Amazon.com: Notebook PC Internal Blu-ray Burner Optical Drive for Lenovo IdeaPad G580 G50-70 G550 G560 G700 G780 G510 G585 G560 G575 Laptop Computer, 6X 3D BD-RE Blue-ray 8X DVD+-R DL CD-RW Recorder :
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
Lenovo G50-70 G50-70m G50-80 Slim optical drive 9.0MM SATA
New original DVD RW Drive For Lenovo G40-30 G40-45 G40-70 G40-80 G50-30 G50-45 G50-70 G50-80 G70-80 E40-70 Z40-75 Z50-75 - AliExpress