5 Short beep on start up

Good morning,

For the last couple of months I have been getting occassionally 5 short beeps when starting the PC, after that the system seems to restart and then it all works correctly. Other times it boots normally with no beeps nor problems.

My specs are: B450M Steel Legend
              Ryzen 5 3600
              GeForce GTX 1660 Super
              Ram 2x8gb 3000mHz Corsair Vengeance

I was worried at the beginning but since it all worked perfectly even after the beeps I didn't give it much attention until now. I don't know the reason for these occassional beeps, I would be very grateful should anyone help me out.

Thank you in advanced.

Ok, but I don't understand why it only beeps sometimes and why it still works after it beeps

What is your PSU? If the beeps only happen on a cold boot (after the system has
been switched off for a prolonged period) then it could be dying. I have seen it
before where the PSU produces lower than normal voltage when not warmed up, this
can cause POST failures, GPUs not initializing and all manner of other gremlins.

Once warmed up (which takes longer the more the unit degrades) the system functions
as normal.

This morning it beeped again although yesterday it did not beep neither of the three boots I did.

I have now done that, I will let you know