I knew this was gonna happen back in january. Just been waiting for the official release.
The real reason is that there are not enough ATI chipset mobo's on the market, that will make the R600 series realy "shine". Mobo's makers didn't move fast enough for ATI/AMD, even though they had the specs they needed, they didn't see the market potential. Now that the reality has sunk in they are all scrambling to get the mobo's out. Look for Crossfire boards with an extra slot for physics cards in the new designs.
The real reason is that there are not enough ATI chipset mobo's on the market, that will make the R600 series realy "shine". Mobo's makers didn't move fast enough for ATI/AMD, even though they had the specs they needed, they didn't see the market potential. Now that the reality has sunk in they are all scrambling to get the mobo's out. Look for Crossfire boards with an extra slot for physics cards in the new designs.