Hi guys, not sure how much you can help, but here goes.
A week ago I put in a 2nd pair of Geil 3200 512mb dimms (I had 2 originally) and all went perfectly well for a week or so.
However, yesterday, the video started failing, and switching off, and then the pc itself started switching off. It's not a windows issue, sometimes I turn the PC on, and it will switch itself off instantly, or before POST. Other times it will boot into windows and switch off after 30 minutes of use or whatever.
I'm not really sure what's causing it, I'm certain it's not the RAM being damaged, because if i interchange the 2 pairs, there are no crashes. But when I run all 4 dimms the pc starts switching off randomly. All 4 dimms are the same brand, speed, and timing.
Is there:
a) an instability with the Abit IC7 using 4 dimms?
b) A chance a 430w power supply couldn't support 4 dimms, 2 7200rpm hdds, a 9800xt, and a cd burner.
c) A chance something else could be causing it?
I'm not even really sure what "upping the voltage" to the ram does, but, could it be switching off because the RAM isn't getting enough power? (I have no idea what I mean by that sentence). Or is it possible the PSU is dying, and spiking power, then falling away randomly.
Any help would be much appreciated.