be quiet! SILENT WINGS PRO 4 | 120mm PWM Computer case Fan 12 cm Black 1 pc(s)

Optimized fan blades for the highest performance on radiators and heat sinks. Speed switch allows changing maximum PWM speed between medium-speed, high-speed and ultra-high-speed (up to 3000 rpm). Small tip clearance and a fan frame with a funnel-shaped air outlet for extremely high air pressure. Virtually inaudible operation at regular speed. 6-pole fan motor for less vibration and power consumption. Fluid-dynamic bearing enables very smooth operation. Individual and easy mounting systems for use as a case fan or with a radiator. Super-long life-span of up to 300,000h. Valuable sleeved PWM cable and easy to install PWM connector. Elegant look with high-grade fan sticker in an all-black design. Legendary silence, epic performance and features. For the highest performance, optimized fan blades, especially for heat sinks designed radiator corners and a speed switch with 3 selectable speed options, Silent Wings Pro 4 120mm PWM is the most progressive, performant, and versatile fan by be quiet!. Performance. Mean time between failures (MTBF). 300000 h. Quantity per pack. 1 pc(s). Bearing type. Fluid Dynamic Bearing (FDB). Pulse-width modulation (PWM) support. Yes. Maximum air pressure. 5.31 mmH2O. Airflow. 142.5 m³/h. Maximum airflow. 83.9 cfm. Noise level (high speed). 36.9 dB. Rotational speed (max). 3000 RPM. Fan diameter. 12 cm. Type. Fan. Suitable location. Computer case. Design. Certification. CE / ROHS / RU / UKCA / TÜV / WEEE. Fan connector. 4-pin. Product colour. Black. Power. Maximum current. 0.33 A. Rated current. 0.3 A. Rated voltage. 12 V. Voltage. 7 - 13.2 V. Power consumption (typical). 3.6 W. Weight & dimensions. Package weight. 400 g. Package height. 31 mm. Package depth. 192 mm. Package width. 141 mm. Cable length. 0.5 m. Fan dimensions (W x D x H). 120 x 120 x 25 mm. Weight. 227 g. Height. 25 mm. Depth. 120 mm. Width. 120 mm. Packaging content. Number of clips. 4. Screws included. Yes. Other features. Country of origin. Germany. Logistics data. Shipping (inner) case gross weight. 17.2 kg. Shipping (inner) case height. 37.5 cm. Shipping (inner) case length. 43.2 cm. Shipping (inner) case width. 38.7 cm. Products per shipping (inner) case. 40 pc(s). Harmonized System (HS) code. 84733080. manual pdf. leaflet. Performance curve