> > I've had PSUs go with a spike in the past which has trashed PCI cards, > let alone DIMMs/memory controllers/bridges/CPUs. Do you have > another box > you can relocate the RAM to for testing? Perhaps the Mobo got kicked? > Thank you. I had not thought of swapping the memory into another motherboard. I will try that. To answer the other responder, I went from a 300W to a 400W power supply (since that was what was on sale). Thanks for the ideas. Bob Styma