thats a good one!there is no longer a need for the external cable found on the Radeon X1000 series CrossFire. There is no Master card, as was the case with other high-end CrossFire setups. Any Radeon X2900 can act as the Master card.
btw what could be the price for X2900 XTX with 1gb memmory? i was hoping to align with the market and not to pay more than 300 quid :/