I have a Powercolor ax hd7770. It has no bridge but supports crossfire. I can't seem to find any info about whether or not my Biostar TA970 mb will power two of these without the bridge. If anyone has any info please reply.
The card is actually http://www.newegg.com/Product/Product.aspx?Item=14-131-488&SortField=0&SummaryType=0&Pagesize=10&PurchaseMark=&SelectedRating=-1&VideoOnlyMark=False&VendorMark=&IsFeedbackTab=true&Page=2#scrollFullInfo the details say it is crossfire supported.
The card is actually http://www.newegg.com/Product/Product.aspx?Item=14-131-488&SortField=0&SummaryType=0&Pagesize=10&PurchaseMark=&SelectedRating=-1&VideoOnlyMark=False&VendorMark=&IsFeedbackTab=true&Page=2#scrollFullInfo the details say it is crossfire supported.