>>815
適当なこと言うの止めようや
https://noctua.at/en/nh-p1-setup-guidelines

1.3. Fanless vs. semi-passive: Consider adding an extra fan to the case or to the cooler. For example, the NF-A12x25 LS-PWM is nearly inaudible but will significantly boost the performance headroom of the cooler. As the fan stops at 0% PWM, it can easily be set up for semi-passive operation so that it will only spin up when necessary. This way, the system will work fanless most of the time but still give you the flexibility to make better use of more powerful CPUs that require some extra airflow to be cooled adequately under full load conditions.