Air cooling systems for desktop processors from the Polish brand SilentiumPC, which stand out due to their high quality, excellent thermal efficiency and low noise levels. Models in this series use 120mm fans with PWM speed control, which minimizes noise both in quiet mode and at maximum load. User reviews and reviews say that the noise level usually does not exceed 24-27 dB even during intensive use, which is considered an excellent result.


Fera coolers are designed to cool Intel and AMD processors with 6, 8, 10 and 14 cores from the Mainstream and Performance categories. They have a classic radiator, complemented by four heat pipes, and an active 120 mm fan blows on the side of the structure. Thanks to improvements from SilentiumPC engineers, fan speeds can be varied from 250 to 1800 rpm, this factor can significantly reduce the noise level under moderate load. For comparison, most similar tower coolers start from 400 – 600 rpm.

Updates in the Fera series occur according to the following scenario: first the standard model appears, followed by several modifications. At the moment (spring 2024), the fifth generation of cooling systems includes three models: the basic SilentiumPC Fera, Fera 5 Dual Fan with two fans and Fera 5 ARGB with addressable RGB backlighting. Taking into account the fairly high heat dissipation of around 220 W, such a cooling system can easily work with a powerful Intel Core i7 processor.