Well from what you are stating it sounds like you PSU is fine. It could be an issue with you mobo and something damaged in there.
But first things first open up your case and make sure everything is plug in correctly. It could be as simple as one of the plugs of the PSU is loose and is causing the problem. that happen to be the case on my tower last month when it was acting all wierd and not powering up right (crashing/powering off at random moments) made it very clear it was a hardware issue. Open the case up and low and be hold the main power plug to my mobo was not plug in very well. Push it in and the rig boot up great.
If it is not the plug I going to guess the problems lies in the mobo. Good way to test parts of a computer is put known working parts on them and change one thing at a time. Right now your problem could easily be the PSU, CPU, Ram, Mobo, or graphic card. Any one of those parts could cause the problem. In order of likely from greatest to least is, Mobo, Graphic card, PSU, CPU and then ram. But before you replace things start testing them to make sure that is what it is if all possible.
PSU is also an easy test. Take a working PSU and then plug in everything for the Mobo and then 1 hard drive. Dont bother with case fans you are not going to be running it long enough to matter (and besides the side of your case should be off no point to put hte side back on if you are only going to be testing some stuff and need to go in to plug everything else up any how after the test)
crdean1 said:
I think the best solution to fix it would be to get a Mac. I think it would really help your situation.
Sorry about your problem...
And like the person said about me. That pretty heartless and a prim example of one of the large problems mac community. It makes all of us look bad and stuck up.
Besides this problem is clearly a hardware issue not a software issue it being a mac WOULD NOT solve the problem mac are just as likely to have a problom like this and knowing how to id a hardware issue and knowing what piece of hardware is the cause of the problem is a good thing to know. And to top it off the rig looks like it is a custom build computer which means chances are the parts are of higher quility that what even goes into Apple computers.
Which bring me back to the first thing you need to do is check the plugs. Easy to have one not plug in correctly or one getting loose