RAZER BLADE 18 (2024) Blade 18 2024 Coil Whine Gpu Load
System Nominal
The noise is caused by Lorentz forces acting on the inductor windings within the GPU's power delivery phases. As the GPU demands high current, the switching frequency of the Voltage Regulator Modules (VRMs) creates mechanical vibrations that resonate at audible frequencies. This is an inherent physical characteristic of high-density power conversion and does not indicate component failure or a hazard.
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