

When I build my NAS/server last year, I bought a used Dell Optiplex from 2013 on eBay for $50. I tossed in an old SSD I had laying around, and squeezed in 42 TB worth of HDD drives. I added a PCIE SATA expansion card, and a 10 gig network card for 60 bucks to improve performance.
The only real downsides of doing it this way are
- No realistic way of upgrading hardware
- Limited space for internal drives
- No hardware transcoding abilities out of the box
- More power consumption than buying something newer
I’ve found Linux Mint to be easier to install and use than Windows. (I don’t have to enter the console and allow myself to setup an offline account because no network drivers were working in Linux. Windows 11 did that).
I’ve never had issues with graphics drivers, despite using Nvidia cards. The only issues with Linux have been because I broke something when I was messing around.
Get a USB drive, burn a Linux ISO to it, and try it out without installing it.