Be calm! announced Silent Wings 4 and Silent Wings 4 Pro fans: new products designed for gaming desktops will be offered in 120 and 140mm diameter versions.
Silent Wings 4 products are available in Standard and High Speed versions. For 120 mm models, the maximum impeller speed is up to 1600 or 2500 rpm. The maximum air throughput is 83 and 130 cubic meters per hour, the static pressure at 1.79 and 3.96 mm water column. The noise level does not exceed 18.9 and 31.2 dBA.
Silent Wings 4 fans with a diameter of 140 mm in the Standard and High Speed versions have a rotation speed of up to 1100 and 1900 rpm, respectively. The air flow reaches 87 and 133 cubic meters per hour, the static pressure is 0, 92 and 2.36 mm water column. Noise level – up to 13.6 and 29.3 dBA.
The Silent Wings 4 Pro fans are equipped with a special switch that allows you to choose between three options for the maximum rotation speed. For the 120 mm version, these are 1600, 2500 and 3000 rpm. Air flow – up to 143 cubic meters per hour, static pressure – up to 5.31 mm water column. The maximum noise level is 36.9 dBA.
Silent Wings 4 Pro 140mm fans can run at 1100, 1900 and 2400 RPM. The air flow reaches 166 cubic meters per hour, the static pressure is 3.64 mm water column. The noise level does not exceed 36.8 dBA.