You know, I've never really been a fan of SLI. I'm always hearing about how prone to problems it is, it makes case cooling THAT much more of an issue, reduces your available selection of motherboards, takes up twice as much room in your case, and all for a performance increase which, when it works right - and it doesn't always, will still probably be eclipsed by a single card of the same price point next generation. SLI is dumb. Instead of buying twice the cards, just buy one card that is more expensive, IMO.