It may work. I don't know. All I can say is the manufacturer doesn't support it. First the part number is a QX6800 not EX6800 (Yes, I know it says EX on the manufacturer's site). But there is no such thing as an EX6800 ... I am skeptical about the support for the QX6800. It says 75W on the motherboard manufacturer's site, but Intel says that is a 130W CPU. The clock speed matches a QX6800. If you want something that has a chance of being stable, I would go with the Q6700.