PC Fan - size: 120 × 25mm, 450 RPM - 2000 RPM, 12 V, maximum noise level of up to 29,7 dB, 4pin PWM, PWM A fan designed for industrial use as well as for demanding modifiers. It meets the demands of high cooling performance and adds advanced dust-proofing (IP52) protection to any environment. Due to the excellent aerodynamic efficiency of the construction and the use of a new three-phase motor, it delivers excellent airflow while maintaining a low noise level. It is therefore an ideal choice for very demanding applications that require excellent flow and maximum operational reliability.The blade was specially designed for high cooling efficiency and quieter operation. It has a fibreglass reinforced polyamide construction and an integrated SSO system, a combination of the proven hydrodynamic bearing concept with an additional magnet supporting separate stabilisation of the rotor axis. The proven proprietary Noctua bearings provide you with...