I just purchased an ATI HD 4850, but I have a HD 4200 as an onboard graphics card. I have a crossfire chip that came with the 4850.. would these 2 cards be compatible? If so, how do i go about doing this? There's no instructions in the box..
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The crossfire your refering to is called Hybrid crossfire and is really only for old/low end cards, your much better off just using your 4850 on its own.
Agree, u will better with a HD 4850, don't bother with HD 4200 onboard graphic card...