Fixing Valkyrie V360 MERLIN thermal crashes in MGS Delta
This was absolutely insane—a high-end AIO actually let my CPU hit thermal protection and crash during stealth rendering. Total disaster. The default pump speed on the Valkyrie V360 MERLIN was way too low for low-load states, causing localized hotspots that spiked to 98-102℃ instantly, triggering the system shutdown. I tried capping the CPU power to 100W, but my FPS dropped from 80 to 50, and I refuse to gut my performance just to stop a crash. I went into the BIOS and forced the pump speed to a constant 3000 RPM and flipped the radiator fans to a strict exhaust config. In OCCT stress tests, peak temps plummeted from 102℃ to 74-80℃ and the crashes stopped entirely. I did get some annoying high-frequency resonance from the pump after locking the speed, but adjusting the case fan airflow patterns killed the noise. Clocks are now stable at 4.8GHz. Backed up the optimized thermal settings in BIOS.
