How to stabilize Cooler Master B240 pump for Avowed?
Every time a massive battle kicked off, my CPU temp would skyrocket to 95°C without warning, triggering a hard crash. After the third crash, the anxiety was real. Compared to my old air cooler, this 240mm AIO felt completely lost in auto mode, making me suspect a flaw in the pump's voltage scheduling. I tried cranking the fans in BIOS, but the coolant temp stayed stuck between 45°C - 50°C, which was incredibly frustrating. I finally forced the pump to a full-speed lock and set the radiator fans to a constant 80% output. Monitoring showed core temps settling at 68°C - 74°C. Initially, the pump made this annoying high-pitched whine, but I dialed the voltage to exactly 11.8V to find the sweet spot. Frame intervals stayed consistent at 18-22ms, and the stability is night and day. Constant pump speed provides way more thermal headroom than dynamic scaling. Setup complete.
