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RTX 5090 Owner Built An Open-Source Tool That Shuts Down PC If It Detects The 12VHPWR Cable Drawing Too Much Power, But It Can Only Work On Specific GPUs

Via r/LocalLlama
Friday, Aug 7, 2026 · 11:31AM
Summary

GitHub : https://github.com/humza-khalid/12vhpwr-guard Reddit thread : https://www.reddit.com/r/nvidia/comments/1vglua1/i_built_a_free_open_source_tool_that_shuts_your/

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