I have used Sandisk SSD's for my entire career and I'm tired of separating files across so many different hard drives. So here is my solution. I'm not a tech guy and all of this was new for me so I'm open to suggestions!

I learned pretty much everything from a creator names "SpaceRex". He goes into incredible detail about Synology NAS's. Here's his channel:
   / @spacerexwill  

Here is a PDF of the exact gear I purchased (with links):
https://drive.google.com/file/d/1m2BH...