Help me out. I need a case brand name.

[thebestMAX]

I know this exists but cant remember where I saw it or the brand.

I need a case that has a changeable back panel that will work with an old 486 MB (at) now and later with a new ATX style.

Thanks

 

[Atroz]

I have an IN-WIN which I think will allow that. I think it was a "500a"
model.

It's also a large case, if you don't need a large case, you might be able to buy 2 mid-tower cases for the same price.