How to upgrade RAM in Lenovo Ideapad 330 Ryzen 5 [HINDI] - YouTube
Inside Lenovo Ideapad 330s (15) - disassembly and upgrade options | LaptopMedia DE
parts-quick 16GB Memory for Lenovo IdeaPad 320 320C 320S 330 330S Compatible RAM Upgrade DDR4 2400MHz SoDIMM at Amazon.com
Placa base usada para portátil Lenovo Ideapad 330 15IKB 330 17IKB, 5B20P99234, NM B451, CPU de I5 8250U, 4GB de RAM, DDR4 MB, prueba 100%|Placa base de portátil| - AliExpress