Building New - PCU and/or Mobo problem
PSU - Thermaltake | W0379RU 500W
Mobo - GIGABYTE|GA-MA785GM-US2H
Processor - AMD|PH II X4 965 3.4G AM3 RT
Installed mobo, processor, psu - Plugged in the 2x20 and 2x4 power plugs, hit the on switch to test things out and the PSU began to hum and then smoke. Turned it off and have been trying to figure out whats up since! The case around the psu became super hot also.
Im guessing this is just a bad psu, but could it be a motherboard problem?
ps. If i dont plug in the 2x4 power it turns on, fans start spinning fine but doesnt boot to bios.