Will there be a 4850X2? AcceleroS1Rev2 CF?

[XMoA]

I have 2 questions?

1) will there be a HD4850X2? or only a HD4870X2?

2) will Crossfire of HD4850 with AcceloroS1Rev2 with a 120mm fan fit on a AsusX48 Rampage?

of course both card with Accelero and 120mm fan...

thanks