Arctic F12 PWM PST The F12 PWM PST is a fan for Arctic housing, which thanks to its 120 mm size provides efficient cooling. The fan adjusts its speed to the required system performance and works with very low volume even at full load. In order to achieve particularly high performance, the fan can also be included synchronously with other fans built into the enclosure. The fan is kept in simple black and highlighted with white elements on the fan hub. Features of Arctic F12 PWM PST fan in brief: Large 120 mm fan for efficient cooling performance Dynamic fan speed thanks to PWM technology PWM sharing technology to synchronize several fans Very good cooling efficiency up to 1350 rpm Barely noticeable work at only 23,5 dB (A) Dynamic long life fluid bearing Ten years of warranty Good cooling performance for very quiet operation Arctic F12 PWM PST has a very good cooling performance thanks to its size and speed up to 1350 rpm. Thanks to the volume of just 23,5 dB (A) the fan is almost unnoticed and therefore ideal for computer systems designed for quiet operation. The fan produces a static pressure of 1 mm H2O and performance of 91.1 m3/h to effectively drain heat from the system or suck cold air to cool the components from the outside. Equipped with pulse width modulation, the fan rotates only as fast as the current system performance requires. This guarantees the continuous silent work. The PWM sharing technology synchronizes several fans in the enclosure to minimize background noise. The fan is kept in simple black and highlighted with white elements on the fan hub. A hydrodynamic sliding bearing was installed to ensure long service life. In the event of unforeseen complications, Arctic provides a 10-year guarantee.