Nvidia’s RTX 40 and 50 series graphics cards pull a lot of power, and in some cases, that’s resulted in melting or fire-related cable damage. It’s not entirely clear how often this is user error versus a manufacturing defect, but Cooler Master has a new potential solution to the problem.
The company’s GPU Shield, unveiled at CES 2026, offers power protection integrated directly into the power supply unit (PSU). “GPU Shield offers real-time visibility, alerts users to potential…

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