AMD CrossFireX™ Certified Graphics Cards Details 

Title:Visiontek Radeon HD 3870 X2
Manufacturer:Visiontek
Product Supported:ATI Radeon™ HD 3870 X2 Series
Memory:
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Connectors:
Where to Buy:http://ati.pricegrabber.com/search_getprod.php/masterid=61523252/search=Visiontek%20Radeon%20HD%203870%20X2/st=product/sv=title