Solved Can a 600w PSU handle 2 EVGA GTX 660 Superclocked SLI Tags: Gtx EVGA SLI Systems Last response: October 11, 2013 4:54 PM in Systems Share Jtom2015 August 27, 2013 12:44:14 PM Can a 600w PSU handle 2 EVGA GTX 660 Superclocked SLI My CPU is 125w More about : 600w psu handle evga gtx 660 superclocked sli Reply to Jtom2015 COLGeek August 27, 2013 12:51:08 PM What make/model of PSU are you using? Not all PSUs are created equally. BTW, the requirements for 1 GTX 660 SC follows: Requirements Minimum of a 450 Watt power supply. (Minimum recommended power supply with +12 Volt current rating of 24 Amps.) Total Power Draw : 140 Watts Reply to COLGeek Best solution butremor August 27, 2013 1:36:52 PM gtx660 is quite high end videocard, for which you need 750w psu in case of SLI. 600w just too risky. Reply to butremor Can't find your answer ? Ask ! Get the answer Jtom2015 August 28, 2013 12:32:46 PM Thanks for the help, I'll look into 750w PSU Reply to Jtom2015 Jonas Gram October 11, 2013 4:54:55 PM 650-700 is enough! Reply to Jonas Gram Ask the community Post an answer Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !