ARCTIC F14 Silent (Black) - 840033400848 (ACFAN00217A)

Virtually Silent Motor At low fan speed, the motor noise is the main source of unwanted noise. A newly developed motor with an enhanced bearing reduces friction and noise and enables almost silent operation. Maximum Quietness, Minimum Vibration Even at low speeds the operating sound of the new ARCTIC motor is barely noticeable. Due to a sinus-magnetizing the new motor only creates about 5 % of the vibration from commutation of a regular DC-motor without filter. Innovative Design Enables Quiet and Efficient Ventilation The innovative design of the fan blades improves the airflow and facilitates a highly efficient ventilation. The impeller was designed with a focus on minimzing the noise level yet delivering the desired airflow and pressure. Long Service Life The Fluid Dynamic Bearing comes with an oil capsule that avoids lubricant leakage. Thus this bearing is as quiet as a sleeve bearing but comes with a significantly higher service life. Different Installation Exhaust hot air out of the case Intake cool air into the case 3-pin connector for mainboard and power supply that also works with 4-pin headers TECHNICAL SPECIFICATIONS & MANUAL General Data Performance Fan Speed: 800 rpm Airflow: 46 cfm | 78 m³/h Static Pressure: 0.45 mmH2O Noise Level: 0.08 Sone Fan Frame: Standard Control Type: Fixed Speed Connector: 3-Pin Connector Fan Bearing: Fluid Dynamic Bearing Operating Ambient Temperature: 0—40 °C Electric Characteristics: Typical Voltage: 12 V DC Starting Voltage: 7 V Current | Voltage: 0.11 A | 12 V DC Cable Length: 400 mm Size & Weight Length: 140 mm Width: 140 mm Height: 27 mm Weight: 180 g