I buy this two of these card as a upgrade from a 2x5750 atus card setup . I be quite impressed at price\/performance ratio of these card . a couple of note , the card be extremely long , make sure that you can fit the card in you motherboard before you attempt to jamalama the card into the drive . in addition , these card do not come with the Crossfire connector - you must buy it separately - it do not say it be include , so it be not . the card be reasonably quiet , and can be overclocked fairly easily with the standard atus software .