Question CM Masterwatt Lite 600W's Coil Whine

[Fatih von Ceylan]

Let's start with this video

View: https://www.youtube.com/watch?time_continue=53&v=7W_RKjZ3fx8&feature=emb_title

I got this sound while my pc off and when it on ı heard classic coil whine . Question is , is that a problem for my hardware besides hearing that sound ? oh before forget my psu model is Coolermaster MASTERWATT LITE 600W

 

[Lutfij]

We're going to need more info. What are the specs to your system?
CPU:
Motherboard:
Ram:
SSD/HDD:
GPU:
PSU:
Chassis:
OS:

You might want to have an email sent to CoolerMaster as well as bringing the seller up to speed on the matter. A lot of the times, coil whine can be harmless or can lead to a faulty PSU.