Self-hosting implies those features without the cloud element and not just buying a computer.
Self-hosting 10TB in an enterprise context is trivial.
Self hosting 10TB at home is easy.
The thing is: once you learn enough ZFS, whether you’re hosting 10 or 200TB it doesn’t change much.
The real challenge is justifying to yourself spending for all those disks. But if it’s functional to yourself spending hobby…
It is though. People in tech need to stop pretending everything they are doing is super complicated.
Reminds me of the "Dropbox can be built in a weekend"
You can also buy a computer with this — not a laptop, and I don't know about budget desktops, but on Dell's site (for example) it's just a drop-down selection box.