First of all, it is called SLI not Crossfire, as they are NVidia cards. Second, no you cannot do that on that specific board, as it only supports Crossfire(AMD), not SLI(NVidia).
First of all, it is called SLI not Crossfire, as they are NVidia cards. Second, no you cannot do that on that specific board, as it only supports Crossfire(AMD), not SLI(NVidia).