How do I optimize the Valkyrie V360 MIST pump speed for Hitman 3?
Every time I tried to go for a stealth kill, this anxious, high-pitched electrical whine would pierce through my headset. The Valkyrie V360 pump runs at 3200 RPM by default, which created a nasty resonance with my chassis, hitting 45-50 dB. I tried lowering the fan speeds first, but the pump just kept screaming—a total waste of time. I went into the BIOS and flipped the pump header from 'Full Speed' to PWM mode, capping the pump at 2200 RPM whenever the CPU is under 60℃. Using a decibel meter, the noise dropped from 48 dB to a subtle 32-35 dB, while temps only nudged up from 65℃ to 68-72℃. It was a bit of a struggle; at first, the water temp spiked too fast and caused some momentary stutters until I bumped the radiator fans to 1200 RPM. Now the coolant stays between 38-42℃ and the curve is smooth. Noise analysis confirms the resonance point is gone, and the input lag feels way more responsive.
