BitFenix company , recently announced the case fans Spectre Pro.
According to the developer, the shape of blades in Spectre Pro is selected to enhance the fan performance, reduce noise and allow cold air to pass through obstacles and reach the critical system components .
The series includes fans sizes 120, 140, 200 and 230 mm, as well as their variations with LED back light (Spectre Pro LED) in red, blue and white.
Rotation speed of 120 and 140 mm models is 1200 r / min, model sizes 200 and 230 mm - 900 r / min.
Productivity increases with increasing diameter : 1.59, 2.46 and 4.21 4.43 cubic meters of air per minute for standard size models 120, 140, 200 and 230 mm respectively.
Noise level of 120, 140, 200 and 230 mm model is respectively, equal to 18.9, 22.8, 27.5 and 25.6 dB.