Lenovo Ideapad 330-15 ARR U : RAM upgrade - 8GB to 20GB - YouTube
Placa base para ordenador portátil Lenovo Ideapad 330 15ARR 5B20R56763 EG534 EG535 NM B681 w CPU 4G RAM NoteBook PC|Placa base de portátil| - AliExpress
How to upgrade RAM in Lenovo Ideapad 330 Ryzen 5 [HINDI] - YouTube