I’m looking to get a new internal hard drive for a specific use case:
- it’s for a desktop, meaning I can fit either
- i need 2TB, no more and no less, also meaning I can get either
- it’s for my media collection, mostly movies
- it’s not gonna be read-only, but I wouldn’t write too often (I would torrent, but all the program’s metadata would be on another drive)
- most likely gonna be formatted with btrfs (subject to change, open to suggestion)
Should I get the 2.5 inch or the 3.5 one?
Thanks in advance.

I’d say 3.5, easier to find a CMR disk which you want for a NAS especially if you seed. I suggest you buy two if you can for a backup. But keep in mind HDD optimal temperature is between 12 and 45, it took me 2x140mm fans running at 1500 rpm to keep at 40%