Noiseblocker Black Pro Fan PK PS - 140mm

To achieve this, the company relies on maximum quality with low manufacturing tolerances and high technological know-how with German engineering. In addition, the manufacturer indicates that the technical specifications represent realistic values, which therefore can not be directly compared with other manufacturers.

With the series BlackSilentPRO Noiseblocker now completes its portfolio models with particularly extensive features. They were developed in collaboration with the community and the portal Hardwareluxx over normal BlackSilent models in addition to the accessories and technically improved again. Thus the BackSilentPRO mutate high-end fans.

The shape of the frame and the fan blades they have in common with the normal Black Silent, however, distinguish themselves by an all-black design. Of the multi-frame series, the Pro models assume, however, the better electronics (NB-EKA Plus) and the optimized storage (NB-NanoSLI). For a auto-restart function, very low noise and a high life expectancy of 120,000 hours is possible.

The mounting system of the fan is particularly refined and minimizes vibration transfer. It makes a big silicone frame for a reduced volume. In addition, the framework has been designed for use on radiators, where it provides in addition to the decoupling for optimum sealing. It is prevented that air escapes through the minimum gap between the fan and radiator and thus can not contribute to the cooling.

Even when the cables are Noiseblocker has come up with something special. Thus, the 20-cm-sleeved cables are added to an enclosed 50-cm cable (also sleeved). The connection is made via 4-pin.

Accordingly, it is a controllable fan in 140s PWM format. Its speed is 400 to 1500 r / min variable, so a very large bandwidth between Silent and power operation is possible. Minimal, the fan generates only 4.2 dB (A), maximum a throughput of 121 m³ / h was reached.