Caporegime
Though I'd point out it seems a little mad selecting an i5-2400 and a P67 Chipset. For £19 more you'd be able to get an i5-2500K and actually be able to use the overclocking ability of the mobo.
p
theres a reason for the P67 motherboard and thats to support crossfire/sli properly, as the OP asked for.

