Need help in deciding the PSU Tags: Power Supplies Components Last response: January 9, 2013 9:05 AM in Components Share chakreshsharma January 9, 2013 8:21:42 AM Hi Guys, Need help in deciding the PSU. I'm building my own a new PC. Read a lot in this forum and this forum really is full of information. I read about the PSU selection guide. Need help in deciding if Corsair CMPSU-600CXV2UK 600 Watts PSU is good for below configuration? AMD FX -8350 Asus M5A97 mobo Sapphire HD 7770 1GB Gddr5 120 gb kingstone SDD 1TB Seagate HDD 2x8GB GSKill 1600 Ram ------------------------------------------- Based on the info given here I think this PSU (600 W, 40 A , 80% efficiency) will not suffice. Processor : 125 Watt/ 12V = 10.4 Amp Graphics Card : 450 Watt/ 12V = 37.5 Amp Other : ~25 Amp Total = 73 Amp (but the PSU is for 40 Amp) Guys, is my calculation stupid? I do not have much idea. Please help. More about : deciding psu darth pravus a b ) Power supply January 9, 2013 8:24:41 AM It's stupid in the fact that that GPU isn't 450 watt, more like 70. That PSU will be fine chakreshsharma January 9, 2013 9:05:19 AM darth pravus said:It's stupid in the fact that that GPU isn't 450 watt, more like 70. That PSU will be fine Thanks Darth! How can i get actual power consumption for my parts? Can't find your answer ? Ask ! Publish Related resources SolvedNeed help with deciding what PSU to get for gaming rig! Forum SolvedNeed help deciding what PSU to use... Forum SolvedNeed help deciding on a PSU Forum Solvedneed help deciding on psu Forum SolvedI Need Help With Deciding On A PSU For A Gaming PC? Forum SolvedNeed help deciding a psu! Forum SolvedNeed help deciding between these two PSU's Forum SolvedNeed Help Deciding on a PSU Forum SolvedNeed help deciding PSU Forum SolvedWittled it down to 3 psu's, need help deciding which one to use Forum Solvedneed help on deciding which psu to get Forum SolvedNeed help in deciding right psu for my graphics card Forum SolvedNeed help deciding on the mobo and psu for gaming computer Forum SolvedNeed Help deciding PSU Forum SolvedNeed help deciding on a case and psu Forum SolvedNeeding help deciding on a PSU Forum Need help in deciding proper PSU for my PC Forum I need help deciding on which PSU to get with a graphics card Forum Upgrading my GFX and need help on deciding PSU brand. Forum Mod Project... Need help with deciding on a PSU. Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !