Personal NAS on NVME?

I want to set up a personal NAS mainly for storing photos and maybe some movies for my Android TV. I don't need anything big or with multiple drives—I already have a 512GB Samsung NVMe and a 1TB Seagate HDD. However, I'm considering getting another 1TB NVMe to avoid using the HDD and save space. I think two drives with a total of 1TB should be more than enough for me.

What are some good mini PCs or compact boards I could use to build something like this? Thanks