With 2 TB of iCloud storage how small can I have my internal SSD on my Mac? It would be great to have my iTunes folder with is about 700 GB on iCloud using my 2TB iCloud storage plan. It's mostly made of ripped CDs. Yes, years ago I took the time and ripped all my CDs onto iTunes. I guess I didn't take that many pictures over the years as I only have about 80 GB of photos. The rest of my storage needs is around 200 GB. My boot SSD is using 160 GB. So I suppose to be safe I should get a 512 SSD. And to make sure can I store my iTunes files using my iCloud storage as well as my Photos. With Photos I choose original size in iCloud and thumbnail size for the internal SSD on my Mac?