EVGA - http://www.amazon.co.uk/EVGA-Z75-SLI-LGA1155-Motherboard/dp/B009P1HKS0/ref=sr_1_3?s=computers&ie=UTF8&qid=1368511181&sr=1-3&keywords=evga+motherboard
asrock z77 extreme4 - http://www.amazon.co.uk/Z77-Extreme4-Motherboard-Supports-CrossFireX/dp/B007KTY4A6/ref=sr_1_cc_1?s=aps&ie=UTF8&qid=1368511589&sr=1-1-catcorr&keywords=Asrock+z77+extreme+4
I've got Intel I5 3750k and Asrock z77 extreme 4 and 2x evga gtx 660
I was thinking about the evga because I'm getting evga cards and it might support it better
asrock z77 extreme4 - http://www.amazon.co.uk/Z77-Extreme4-Motherboard-Supports-CrossFireX/dp/B007KTY4A6/ref=sr_1_cc_1?s=aps&ie=UTF8&qid=1368511589&sr=1-1-catcorr&keywords=Asrock+z77+extreme+4
I've got Intel I5 3750k and Asrock z77 extreme 4 and 2x evga gtx 660
I was thinking about the evga because I'm getting evga cards and it might support it better