OFFTEK 4GB Replacement Memory RAM Upgrade for IBM-Lenovo IdeaPad XiaoXin 300 (DDR3-12800) Laptop Memory at Amazon.com
This $430 Lenovo IdeaPad 3 with 1080p IPS touchscreen, 300-nit brightness, 11th gen Core i5, and 12 GB RAM is actually a solid deal - NotebookCheck.net News
How to disassemble Lenovo ideapad 300-15ISK – Inside my laptop