I'm stuck, do I get a cx750m or a xfx xxx 650w and why???
http://www.scan.co.uk/products/750w-corsair-cxm-builder-series-hybrid-modular-85-eff-80-plus-bronze-sli-crossfire-eps-12v-fan-atx
http://www.scan.co.uk/products/650w-xfx-xxx-p1-650x-xxb9-hybrid-modular-85-eff-80-plus-bronze-sli-crossfire-eps-12v-quiet-fan-atx-v
http://www.scan.co.uk/products/750w-corsair-cxm-builder-series-hybrid-modular-85-eff-80-plus-bronze-sli-crossfire-eps-12v-fan-atx
http://www.scan.co.uk/products/650w-xfx-xxx-p1-650x-xxb9-hybrid-modular-85-eff-80-plus-bronze-sli-crossfire-eps-12v-quiet-fan-atx-v