Power supply unit for personal computer, has fan adjusted by switching device to one of two different cooling modes, where device has potentiometer with pressing mechanism that chooses mode of operation by pressing gold-plated rotary stud

摘要

The unit has a fan (1) that is adjusted by a switching device (2) to one of two different modes of cooling. The switching device has a potentiometer with a gold-plated rotary stud (6) that has a diameter of 15 millimeters. The switching device is mounted on a front side of the power supply unit. The potentiometer has a pressing mechanism, which chooses respective mode of operation by pressing the gold-plated rotary stud.