CASE FAN 140MM SILENT WINGS 4/BL097 BE QUIET

No compromise silence and performance
Silent Wings 4 140mm PWM high-speed combines all features of a virtually inaudible with an extremely performant fan. A 6-pol-motor and anti-vibration mountings combined with fan blades optimized for maximum airflow make Silent Wings 4 140mm PWM high-speed the perfect choice for the most demanding applications in high-end systems.

• Optimized fan blades for the highest performance on radiators and heat sinks
• Small tip clearance and fan frame with funnel-shaped air outlets for extremely high air pressure
• Very silent operation even at maximum speed
• 6-pole fan motor for less vibration and power consumption
• Fluid-dynamic bearing enables very smooth operation
• Anti-vibration mounting with push pins for installation as a case fan
• An alternative screwed installation can replace the default mounting option
• PWM controlled fan speed through the motherboard
• Super-long lifespan of 300,000h
• Elegant look with high-grade fan sticker in an all-black design