Dale, the HD 3650 is 1 DVI and 1 VGA that is typically used in a 2.0 with fansink or 2.5 with heatpipe. It does improve a 3.0 a little but is only a 512 card. It isn't the typical card to use in a 3.0, those are E4690 DDVI cards.
The dual DVI card and 4gb ram is optimal for a 3.0 (making it a 3.0me)
Is the 3650 what you are wanting or the 4690? I know Harvs usually has the best price on 4690's but others may as well. Hope this helps.
PS, If it is 3650 you want, I believe I have a couple with heapipes and a couple with fan sinks.