Probably your power supply is having problems, you should try to swap other power supply to be able to know what is really going on. Or also, try to check your Processor if you need to change or put a Thermal Paste co'z I have encountered that kind of problem and I was able to solve it by replacing or putting a new thermal paste.
Answers & Comments
Probably your power supply is having problems, you should try to swap other power supply to be able to know what is really going on. Or also, try to check your Processor if you need to change or put a Thermal Paste co'z I have encountered that kind of problem and I was able to solve it by replacing or putting a new thermal paste.