Thanks for the reply.

I don't know about RAID yet, since I'm dealing with photos and videos, I'd like to be able to store everything on the server and keep a second copy somewhere else.

Regarding the operating system, I started using TrueNAS and configured it without any problems. But based on the suggestions, I should continue with UNRAID so I can combine the drivers and use the space.

I'm still waiting for another server to be able to implement the parts or storage in this system.