I had already installed Plex Media Server on my PC and had been pleasantly surprised by how good the software was, so much so that I now wanted to rip all my DVDs to hard disk. After a few calculations I figured out I would need quite a bit more storage to hold all my ripped DVDs for use with Plex Media Server.
Originally I thought that a NAS device might be the way forward. I could get a four bay device for future expandability, and upon first glance it appeared that PMS would run on selected NAS boxes too. I almost bought a four bay Netgear ReadyNAS, until I read that the CPU in most NAS boxes just isn't up to the task of transcoding video.
That would mean the NAS would just store the content and the PC would need to be switched on to act as the Plex Server. This to me, just didn't seem worth it.
Why not just add some extra hard disks to my PC I thought? But what about the added benefit of RAID you get from a NAS?...
I ended up buying some 4TB WD Red NAS hard disk drives and using Storage Spaces in Windows 10 to set up resiliency, mimicking the RAID you get from a NAS box.