Digital Product Storage Limit

Hello,

I've been doing some research and I can't find a definitive answer.

I have the Commerce (basic) plan and sell digital products. I understand that there is a 300mb file size limit per product. On other sites I have found information saying the 'storage' limit on my SS plan is 3gb. If that is the case, would I be right in saying that after 10 digital products on my site at 300mb each I would effectively have run out of space?

Further to this, where can I see how much storage I have left? - I have gone through every single account setting and I can't seem to find it.

Cheers in advance.

Thanks for the clarification