I5 3570k - 2 GTX 660 SC SLI - PSU help needed Tags: Power Supplies Intel i5 Components Last response: February 22, 2013 2:54 PM in Components Share angelpunk18 February 22, 2013 2:00:24 PM Hello, I've been dealing with a faulty PSU that for the reason of the place where I live in (Venezuela) I can't return. that being said I'm a little confused about the PSU I should get My Specs: -Intel Core i5 3570k 3.4 ghz -16 GB Kingston Hyper Blu RAM -ASUS RoG Maximus V GENE MB -2 EVGA GTX 660 SC SLI -Two HDDs: a 3.5 7200RPM 3TB Seagate Barracuda and a Laptop 7200 rpm 160 GB So, i've been using a couple different PSU calculators online and I've been getting mixed results, some say 600w is enough, some say 700w is my minimum and another one says that i need at least 800w. Someone told me that a Cooler Master 750 w 80 plus would work just fine, what do you think? Thank you for your reponses More about : 3570k gtx 660 sli psu needed drunkducki February 22, 2013 2:54:04 PM 600w might be enough but I would get 700+w for the peace of mind especially if you are thinking about overclocking. cooler master is not my first choice of brand for psu. personally i would get antec xfx corsair seasonic pcpower&cooling m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedI5 3570k - 2 Way SLI GTX 660 - Power Supply - HELP Forum SolvedBuild help: FX 6300 + HD 7950 3gb vs I5 3570k + GTX 660 2gb Forum Solved2gb ASUS GTX 660 direct cuii in SLI vs EVGA GTX 770 sc w/ACX Forum SolvedIs the Corsair RM 750 gold PSU enough for 2 EVGA GTX 760 SC W/ACX cooling in SLI? Forum Gtx 660 SLI & i5 3570k Battlefield 4 1080p Ultra Forum SLI gtx 660 sc with gtx 660 signature 2 possible? Forum X1 EVGA 680 GTX (SC) VS SLI X2 EVGA 660 TIs Forum Will a Antec 500w psu support an i5 3570K and a gtx 660ti? Forum SolvedWill my i5 3570k bottleneck 2-way SLI gtx 680s? Forum SolvedEVGA GTX 660 SC SLI VS Sapphire R9 270X 4GB Forum Solvedcan the core 2 duo power connector fit in the i5 3570k or i need to change my psu Forum PSU for GTX 660 SC Signature 2 (24A on +12Volt rail) Forum i7 4770k, gtx 660 sc 2gb, 8gb crucial ballistix sport HELP Forum BF4 Bad FPS GTX 670 SLI i5 3570k @4.2 Ghz Possible Bottleneck? Forum SolvedEVGA GeForce GTX 750Ti 2GB FTW vs EVGA GeForce GTX 660 SC version Forum SolvedWattage needed for 660ti SC SLI Forum SolvedGigabyte SLI GTX 660 2Gb OC PSU requirements ? Forum SolvedEVGA GTX 660 SC SLI power requirement Forum SolvedSLI GTX 660 SC's Forum SolvedGTX 660 SC SLI vs. GTX 780 Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !