Solved Can I upgrade without getting a new PSU Tags: Homebuilt AMD HD Radeon Systems Last response: June 29, 2012 9:13 PM in Systems Share Cpuwarrior June 29, 2012 8:53:16 PM CPU:amd athlon 64 x2 4200+ 2.2ghz GPU: amd radeon hd 5450 Mobo:K9N6PGM2V2 1 Case fan 410W antec PSU 4 gb ddr2 ram Can't think of any other parts atm, anyway can I get phenom ii x4 945 and amd radeon hd 7750 without having to get a new PSU? Thanks. More about : upgrade psu Best solution moornix a b B Homebuilt system June 29, 2012 9:07:32 PM See for yourself: Newegg PSU Watt Calculator http://images10.newegg.com/BizIntell/tool/psucalc/index... Share Cpuwarrior June 29, 2012 9:13:06 PM Best answer selected by CPUwarrior. m 0 l Can't find your answer ? Ask ! Get the answer Cpuwarrior June 29, 2012 9:13:58 PM That was a amazing tool, I got 360W which is okay. This was by far one of the best answers I have seen. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedComponents Upgrade help for 2011 build!! Getting new Case/cooler/PSU Forum SolvedNew graphics card without psu upgrade Forum New Build, getting No Video Output | With RAM: No Beeps | Without RAM: Continous Long Beeps | Forum SolvedGTX 650 Without PSU Upgrade? Forum SolvedInstalled a new PSU, getting crazy temps. Forum SolvedCan this PSU power this build without problems? (dutch links) any upgrade advice also appreciated. Forum Solvedpc shuts down in a sec or two after getting new psu Forum SolvedGraphics card without new PSU? Forum SolvedWhats possible without upgrading my psu? Forum SolvedConfusion On Getting A New PSU Forum Solvedhd 7990 gets black screen but my r9 290 does not with corsair 750 cx psu would I have to upgrade psu? Forum SolvedInstalled New PSU, getting boot error: "No boot disk detected or the disk has failed" Forum SolvedCan I buy just a Windows disk without getting the key? Forum How to go about getting a new PSU for this system? Forum SolvedDo I build a new PC or just upgrade psu and gpu? Forum SolvedHigh frequency sound coming from PC after getting new PSU? Forum Trying to max out my PC without getting a new MoBo or PS. Help! Forum New build, freezing and restarting, getting faster. PSU? Forum Getting a new graphics card, need a better psu to power it Forum SolvedI need someone to help me speed up my favorite game without upgrading to new hardware Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !