Well I talked to coolz over ts3 about my specs and he said a cx600 wasn't enough to power everything I had.
The thing with the US is they don't ship overseas so the only way I could get an rma is to actually go there myself.
so I found an hx650 instead.
luckily the jp amazon store had corsair poducts which was amazing since they usually never have good pc products here.
I am pretty much "Overseas" as far as the rest of the US is concerned, and they didn't charge me anything for shipping.
Try going through the RMA process, its pretty simple. They have RMA depots in China, and Korea, so no need to go back the the US.
I have:
- high end workstation graphics card (V7900)
- 95W CPU (Q9450)
- about the most power hungry Northbridge in existence (780I SLI)
- 4 HDD's
- 5 fans
- wifi card
- sound card
And it all runs just fine on my 650W PC power cooling PSU.
Unless you are running 2-3 680 GTX's in the same machine, or a Dual Proc Mobo your 600CX with its 600W should be plenty for what you have.
Generally the only reason you buy something like a 700-1000W+ PSU is either you have multiple graphics cards, or you want the higher efficiency these generally give.
Ay any rate, even if you do get a new supply, I'd still look into RMAing the old one as a backup, or to sell it.