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 2400 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 140mm 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. 3.64 Mmh2o. Airflow. 165.5 M h. Maximum airflow. 97.41 Cfm. Noise level high speed . 36.8 Db. Rotational speed max . 2400 Rpm. Fan diameter. 14 Cm. Type. Fan. Suitable location. Computer case. Design. Certification. Ce rohs ru ukca tüv weee. Fan connector. 4-Pin. Product colour. Black. Power. Maximu...
Brand: be quiet!
Type: Computer Cooling Systems
Shipping Cost: DKK 4.99
Delivery Time: 3-5 working days
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