be quiet! SILENT WINGS PRO 4 140mm PWM Black pin PC case fan BL099

Be Quiet Silent Wings Pro 4 Pwm 140 Mm Fan Black . Experience unparalleled silence and extreme cooling with the BE QUIET! Silent Wings Pro 4 PWM 140 mm fan. Engineered in Germany, this fan offers three selectable speed modes, from whisper-quiet operation to a potent 2400 RPM for maximum performance. Its optimized blade design delivers exceptional static pressure for radiators and heatsinks, ensuring superior component cooling with a maximum airflow of 97.41 cfm and 3.64 mmH2O pressure. Featuring a 6-pole motor and Fluid-Dynamic Bearing, it provides ultra-smooth, quiet operation and an impressive 300.000-hour lifespan. Interchangeable mounting corners offer versatile installation. 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!be quiet! SILENT WINGS PRO 4.140mm PWM.Type:Fan, Fan diameter:14 cm, Rotational speed (max):2400 RPM, Airflow:165.5 m³/h, Maximum air pressure:3.64 mmH2O, Bearing type:Fluid Dynamic Bearing (FDB).Voltage:7 - 13.2 V.Width:140 mm, Depth:140 mm, Height:25 mm.Product colour:BlackOptimized 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. tradeinn Techinn