Coil whine of (meanwell) SMPS and also graphics cards.

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rock soderstrom

Tour de France
Joined
Oct 14, 2009
Messages
4,353
Location
Berlin
I am currently researching the meanwell offer for suitable (dual) SMPS for a project and have read quite a few reviews on Amazon that report disturbing coil whine. This also seems to be related to the load, less load seems to go hand in hand with more whine.

What are your experiences?

Additional question: My Geforce graphics card has also developed an annoying coil whine over time. Can anything be done against it?
 
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