Hey everyone,
Installed a new EVGA Supernova 750 P2, 80+ Platinum 750W into an existing build last week. No issues noticed until yesterday.
Now, when the PC is powered up or wakes from sleep, the PC makes a loud-ish and non-normal buzzing sound. It occurs instantly when the PC's power button is pressed. The only thing that I can think of that could make that much noise is the power supply or the two fans (case and CPU).
I took the case side off, and powered it on. The noise is certainly coming from the power supply.
Here is link to a recording of the noise:
Any thoughts? No doubt I will be calling ECGA tomorrow (I assume for a replacement).
Thanks
Mike