2 -way sli questions

how mush watts would it take to run 2 gtx 670 ftw in sli

also i hav a water cooling kit and planning to overclock an i5 3570k

no ssd just a hard drive also running like 5fans

leave a link to a power supply that could handle it

thx

probably at least 750w psu. i dont know the exact wattage of the 2 gpu's in sli.

Probably about 750-800w to have room for overclocking and installing a couple extra harddrives if you get some eventually.