buy two of these for crossfire and my 3x1080p monitor setup and be very excite to get they and I get they quite fast , 2 day . now , this be suppose to be a 2 slot card , but it be not , it take up 3 slot easily , so it be blatantly mislead for those hope to crossfire on any size board with any other card in pcus slot . I insert they into my Sabertooth X-79 2011 board and they block every slot . no sound card , revo ssd , nothing can fit , not even a network card . Make sure you be aware of this or buy a extended board before you purchase more than 1 . this be not exactly a con because it be something I think might be a issue , but with no actual dimension for the depth of the card , it be impossible to know without actually buy they because very few have crossfire 7970 's , let alone these exact model . this be something that should have be clearly state somewhere and it will cost I a couple week of return the other part that now wont fit and I now have to repurpose from other sources\/models . overall the card be amazing , crossfire be a little buggy but I be not too worried . 5760x1080 battlefield 3 @ 55 fp ? easily . great card . just need more info on the product page .