👉 Nodes fumes refer to the unpleasant, often acrid or chemical-like odor that can emanate from electronic devices, particularly those with overheating components like motherboards, power supplies, and GPUs. This odor is caused by the release of volatile organic compounds (VOCs) and other chemicals as these components fail due to excessive heat or damage. The fumes can be detected even before visible signs of failure, such as smoke or burnt smells, making them a significant indicator of potential hardware issues. Proper ventilation and regular maintenance are crucial to mitigate the risk of node fumes and ensure the longevity of electronic equipment.