They send you an email to dispute it. You probably ignored it or couldn't provide proof. Try issuing refunds when you piss people off to avoid $25 fees.
The answer is no. Your ATI 5400 HD is probably a PCI-E video card. So the shared memory size has nothing to do with it. A 1gb video card has it's own dedicated memory that it can fully utilize.
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.