sooo quick question here I have a ATI radeon HD 5670 and theres 2 types of them ones with crossfire connectors and ones without but are crossfire capable so i have a vision tek HD 5670 and it doesnt have crossfire connectors but suppostly it can do crossfire via board pci interface so im wondering is it possible to do it i have a ASUS M4A88TD-V EVO/USB3 and if i buy another HD5670 would i get a non physical crossfire or maybe nothing at all