Having problems with your Dell PowerEdge 1800 Server ?

High pitched noise red light blinking

\015 High pitched noise coming from our Dell power edge 1800 red light blinking also\015

Answers :

A high pitch noise comes normally from blown capacitors from the motherboard or the power supply. But mostly high pitch noise comes from power supplies.

You could have to open up the power supply to see them.

Verify if it is the case and replace the faulty part.

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