PSU Help

By lukeh89
Mar 6, 2005
  1. Hi, i have recently bought a new 500w psu after finding out my old 250w psu wasnt enough to power my system. I have just bought loads of modding fans..cathodes etc. I have connected everything apart from the cathodes up and today i decided to connect them up... then i tried starting my pc and nothing would happen. I had it working perfectly before but without the cathodes. I would get everything running for a very small time before the it would all cut out and nothing would happen. Now i cant even get the CPU fan to work just on its own. Nothing happens at all now and i do not know what to do. Can someone please help me out.. cheers
  2. isatippy

    isatippy TS Rookie Posts: 497

    You might have a bad psu or you didn't hit the switch on the back of the psu or the voltage is sat wrong. are you sure you have everything wired right. :hotbounce
  3. RealBlackStuff

    RealBlackStuff TS Rookie Posts: 6,503

    500w means nothing if the rest of the PSU is not up to scratch.
    What make, model, specifications?
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