Computer is beeping 4 times at start up what is wrong and how do I fix it

Hello,
we just put in a new motherboard and cpu, and power supply went to turn on computer and have 4 beeps and monitor wont come on.What do I need to do? I have checked memory and video card seem to be in fine.
2 answers Last reply
More about computer beeping times start wrong
  1. Sounds like a psu issue.
  2. What motherboard are you using? Your motherboard manual should have a list of beep codes to tell you what those 4 beeps mean.
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