PC Fan - size: 140 × 25mm, 400 RPM - 1500 RPM, 12 V, maximum noise level of up to 30,1 dB, 4pin PWM  Are you looking for an optimal fan for cooling a computer cabinet that requires higher airflow? The Fractal Design Venturi HP-14 PWM will be a good choice among competing models with a number of special features that stand out over competing models.Key featuresHigh Speed for Maximum Power (1,500 rpm)Speed controlThe noise you barely notice (30.1 dB)Economical Dimensions (140 × 140 × 25 mm)4-pin connector7 bladesOne time investment in qualityThe perfect balance between high performance and low operating noise delivers nicely positioned thermoplastic blades that make perfect glass material with a premium glass construction. The fan is designed with an extraordinarily smooth air passage, and its rubber corners dampen the vibrations, guaranteeing a lower incidence of undesirable turbulence while eliminating unpleasant humming - to the last decibel. If...