Hi, welcome to justanswer.com! My name is Mike.I am going over your question and I will be with you shortly.
Are you still using the same Apple ID?
OK then don't you still need the storage? If you needed it before then you still need it now unless you have greatly reduced what you have to backup? It's not tied to your old computer it is tied to your Apple ID....
I can remote connect and look at that situation if you wish but otherwise:
If you are satisfied, please kindly provide an OK or Above Rating - so I get paid. Keep in mind you can always come back to this page at any time regarding this question for no extra charge. Thanks!!
Hello... do you understand ?