currently i own a 3.2 ghz dell dimensions 8400 with a nvidia geforce 6800 256 mb. I am interested in buying the new gx2 however I am not sure if my mobo supports Sli. Where can i look this up, and how hard is it to replace a motherboard so that i can get this new graphics card. I am decent with computers, but i am no wiz, so any help would be awesome. thankyou
replacing a motherboard isnt hard, when replacing the physical board, you can run into software problems. to check if your board is accepted check the manufacturers website