> I wonder what the limit is.
It has a name: The Bekenstein bound
https://en.wikipedia.org/wiki/Bekenstein_bound
(...granted, that's if you don't care about access-times)
It has a name: The Bekenstein bound
https://en.wikipedia.org/wiki/Bekenstein_bound
(...granted, that's if you don't care about access-times)
ELI5:
Information can only be stored on energy (mass/light etc.), and the limit for how much energy you can get in a certain volume before it becomes a black hole happens to be proportional to the radius.