Hello, I have a Sapphire Pure CrossFire PC-A9RD580 motherboard and Asus EAX1800XL/2DHTV/256M graphics card. I'm starting to have issues with graphics not being up to par and was wondering if I would be able to just buy another X1800XL card and plug it in the other pci express slot. Would that work as dual cards or do I need a Crossfire specific card? When I bought my gfx card originally I was under the impression that it was compatible with dual cards. Unfortunately they dont retail the x1800xl anymore, but if it would work to just have two of them I saw a few listed on ebay for really cheap. Thanks for your help.
