PC Fan Fractal Design Venturi HF-14: Are you looking for an optimal fan to cool your computer case that requires higher airflow? The Fractal Design Venturi HF-14 holds up against competing models with a number of other special features that make it stand out over the competition.Key featuresHigh speed for maximum power (1200rpm)Noise you barely notice (26.5dB)Economical Dimensions (140 × 140 × 25mm)3-pin connector11 bladesA one-time investment in qualityNicely positioned thermoplastic blades constructed from high-grade fibre glass material deliver the harmony of high performance and low operating noise. The fan is designed with an exceptionally smooth airway, and its rubber corners dampen vibrations, guaranteeing a lower amount of undesirable turbulence, while at the same time removing any unpleasant humming - down to the final decibel. If your desktop is asking for a fan replacement, the Fractal Design Venturi HF-14 is the perfect choice for you. Its durable fluid resistant bearings guarantee the longest possible life.