How to fix random power-offs with Huntkey Blizzard T600?
Whenever I hit a massive anomaly zone in the Chernobyl Exclusion Zone, my rig just goes black and reboots without warning. It turns out the Huntkey Blizzard T600 was struggling with transient power spikes from my GPU hitting 450-520W, causing 12V ripple to spike to 120mV and triggering the motherboard's OCP. I tried capping the CPU boost clock in BIOS first, but that was a disaster—my frames tanked from 75 FPS down to 52 FPS, which left me totally confused. I eventually swapped the cables for high-spec original modular ones and switched Windows to the High Performance power plan to minimize voltage swings. Monitoring with an oscilloscope showed the 12V rail ripple finally settling into a safe 45-60mV range. I actually had one more reboot after the cable swap, but it only stopped once I switched the GPU to dual independent power cables instead of a single daisy-chain. The PSU fan now stays around 1100-1400 RPM. After a 10-hour stress test on Win11 24H2, the power delivery is finally sorted.
