darconi on 26 July 2008
If you're going to cost:
http://www.newegg.com/Product/Product.aspx?Item=N82E16817341010
That should be enough for your rig since you don't sound like you're going for SLI. This one is SLI ready in any case.
I think you should've gotten the HD4850 in any case. Too much performance benefit for minimal cost add.
