Upgrading my Notebook PC-Model GL502VM
I want to upgrade the SSD & Ram for my Laptop. It has 128 GB SSD & 16 Gb Ram (One soldered & One can be replaced). So my question is, how can I know that the upgrades I'm looking for are going to be compatible with my PC? For example, is "Samsung 970 Evo Plus NVMe 500GB" compatible with my device? How about the Rams? What is the maximum I can go for?