What is Cooler Master's GPU Shield?

The GPU Shield is a power protection system integrated into PSUs that monitors and intervenes to prevent melting or fire damage from graphics card cables.

Which Nvidia graphics cards are affected by cable melting issues?

While not exclusive, high-power cards like Nvidia's RTX 40 and 50 series have been noted for issues that could lead to melting or fire-related cable damage.

How does the GPU Shield prevent cable meltdowns?

It uses real-time current monitoring and alerts users to imbalanced loads, potentially adjusting power output to prevent overheating and damage.

Home / Technology / New PSU Tech Fights Melting Graphics Card Cables

New PSU Tech Fights Melting Graphics Card Cables

7 Jan

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Summary

Cooler Master's GPU Shield protects against melting or fire from power-related cable damage.
The GPU Shield integrates power protection directly into specific MWE Gold V4 PSUs.
It monitors current in real-time, alerting users and potentially intervening to prevent meltdowns.

New PSU Tech Fights Melting Graphics Card Cables

Cooler Master has unveiled its GPU Shield technology at CES 2026, offering an integrated solution to address power-related cable damage concerns, including melting and fire incidents, often linked to high-performance graphics cards. This innovative system is designed to provide real-time power protection directly within the power supply unit (PSU), enhancing the safety and reliability of PC ecosystems.