I'm gonna get a laptop with SLi enabled, but I'm only getting one graphic for now. I was told by the seller that it's possible for me to add the second graphic card in by myself in the future. Just for fun, I decided to search how much the GTX 280m would cost by itself and couldn't find a place online that sells it.
are GPUs different in different brands of laptops (is this the case for CPU and RAM as well?) if that's the case I guess I can send my laptop to the company to upgrade it in the future.