asus-astral

#asus-astral

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

Reddit r/LocalLLaMA ↗ · 2026-08-07 Cached

A Redditor built an open-source tool called 12vhpwr-guard that monitors per-pin current on ASUS Astral RTX 5080/5090 GPUs and shuts down the PC if any pin exceeds 9.5A for 15 seconds, helping prevent 12VHPWR connector melting.

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asus-astral

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

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