Looking to make a NAS/Home server (fully on LAN only) to run LANraragi and hydrus (probably on main pc and network storage for the data).
Maybe not the best usecase for such a thing, I just want to scrape as many doujins, manga, anime and boorus as I can before the internet disappears.

Would buying picrel and 2x 8TB wd plus-es be fine? I plan to have windows on it as I can just backup a bunch of .exe and .iso-s for the OS and drivers and software to reinstall later on if something fails or needs to be replaced.
Can't do that with linux because repositories are online.

Anyone doing something similar? Also case recommendations?
I'd like to have an optical drive as I'm backing up stuff on blurays and dvds as well. Already got an external one, but the more the better.
Fractal Design Pop Mini Air looks good, but with an optical drive I can only have 2 HDDs if I read it correctly.
Intel Core i3-10105 ASRock H510M-H2 or ASRock H510M-HDV is what I'm considering with a normal PSU, not the PICO thing.
Not sure the difference between Intel H470 and Intel H510 is though.

Any opinions on the stupid shit I'm doing here?
I feel like I'm just building a second PC for no good reason.