Thank you very much. I might save money and not go for a 2 x16 PCIe motherboard, after all, in England the motherboards are more expensive even excluding VAT. It's better to not waste money on an extra x4 speed one which is a waste for SLI. I'm going with a gtx 570 and I might wait for a newer card when I upgrade. A few games aren't compatible with dual cards anyway.