I tried installing an ATI Fire GL X2 256t into my Antec Performance Plus (430 W) case. Well, theoretically, that should be sufficient, right? Well, the PSU blew within seconds of me turning it on--an electric buzz and a puff of smoke. I had the foresight to have my slave drive completely disconnected before I turned it on, just in case something bad happened, but I completely expected everything to be okay...naturally!
So now I have to replace the PSU, obviously, but what about the rest of my computer? Has that destroyed everything that it was connected to? Motherboard? CPU? RAM? AGP/PCI cards? Hard drives?
What went wrong? I have an ASUS A7N8X Deluxe motherboard with 512 MB of RAM, a DVD-ROM, a DVD+-RW, a ZIP 250 drive, a 3.5" drive, 2 WD drives (with only one hooked up at the time, thankfully), a wireless G PCI card, a Promise PCI controller, a 56 K modem PCI card...did all that, plus the ATI card, overload it?
I feel like a complete idiot. I should have known better, but I have never had a PSU blow on me before. The good news is that, if I really did ruin everything, I can RMA the DVD+-RW, the video card, and the 250 GB drive I just bought.
So where do I go from here? What kind of system should I have to support this? Was it completely the fact that the PSU was too small? Or does the motherboard have problems? What should I do to rectify the situation in the future?
Thanks for your help...