Originally Posted by A True Folder
makes it sound like a psu
It is very possible that it is a power supply.. or it could be bad memory.
After you run DFT / Memtest as an introductory diagnostic.. you can do a number of things..
1. Buy a new power supply and check to see if it fixes the issue (30 day return policy if it doesn't!)
2. Buy a power supply tester / multimeter and test the output of the unit
Check the motherboard for blown capacitors.. and then, continue on with checking the power supply.