The Power Supply Unit (PSU) in your desktop computer is the beating heart of the system.Without power your computer is a paperweight, but just like a sudden heart attack can ruin your day, a worn-out ...
XDA Developers on MSN
Why coil whine isn’t always the sign of a bad GPU
The coil whine noise is produced by the graphics card's power delivery system. The inductors (chokes) smooth out and filter ...
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