Crackling sound from PSU under certain loads

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Munro

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Jan 9, 2017
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Recently bought a Super Flower Leadex 2 750 W

Good looking, fully modular and reasonably priced to boot.

When playing one specific game however, it makes a sort of crackling sound: https://drive.google.com/file/d/0BxqGTicubhXMOWU0aU4yaldwTk0/view?usp=sharing
https://drive.google.com/file/d/0BxqGTicubhXMNzA5T1RBMUJIZlU/view?usp=sharing

Difficult to record as it comes and goes.

Doesn't really sound like coil whine to me, what do you think?

 
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