If you're passionate about IT and electronics , like being up to date on technology and don't miss even the slightest details, buy Box Ventilator Nox-Xtreme H-FAN PRO Ø 12 cm at an unbeatable price. Colour: Black White Approx. diameter: Ø 12 cm Type: Indoor ventilators Ventilator For computer boxes Approx. dimensions: 12 cm 12 x 12 cm Weight: 150 g Ventilator: Yes 2200 rpm Size: 120 mm Voltage: 12 V 7 V Noise level: 35 dB 14 dB Speed: 600 rpm Blade: 7 Compatible: Computers Connections: 4-pin H-Fan PRO is a ultra-quiet fan of Hummer series with an innovative design. It has 120 mm with PWM control that provide an excellent ventilation effectively to keep all your components at the right temperature.HIGHEST AIRFLOWWith an spectacular design, its aerodinamic blades offers a minimal resistance to air, providing the best possible ventilation to all components and ensuring a continuous airflow inside the PC. This contribute to streamline the temperature.ULTRA-QUIET VENTILATIONThe H-Fan features has rubber stabilizer on corners which absorbs vibrations to offering a high performance at a low noise level, offering the best efficiency: the noise level is between 14-35 dBA.PWM CONTROLThis strong fan has a PWM control to regular automatically the speed, adapting to the different needs, creating a perfect balance between performance and efficiency. Suitable for: Computer case Type: Fan Fan diameter: 12 cm Supported processor sockets: Not supported Compatible processor series: Not supported Rotational speed (min): 600 RPM Rotational speed (max): 2200 RPM Noise level (low speed): 14 dB Noise level (high speed): 35 dB Maximum airflow: 71.2 cfm Maximum air pressure: 2.1 mmH2O Bearing type: Hydraulic Product colour: Black, White Number of fan blades: 7 Fan connector: 4-pin Power consumption (typical): 3.96 W Voltage: 12 V Rated voltage: 13.2 V Starting voltage: 7 V Rated current: 0.33 A Weight: 150 g Fan dimensions (W x D x H): 120 x 25 x 120 mm