be quiet

be quiet PURE WINGS 3 120mm PWM HS White High-Speed Single Pack PC Fan ( BL111 )

• Innovative closed loop motor keeps the rpm no matter the air resistance
• Optimized fan frame for outstanding performance on radiators
• Newly designed fan blades and re-arranged angle for extraordinary air pressure
• Pure Wings 3 White can be operated with very low minimum rpm for very quiet operation
• Long life rifle bearing gives an operating lifetime of 80,000 hours
• Product conception, design and quality control in Germany

be quiet PURE WINGS 3 140mm PWM HS Black High-Speed Single Pack PC Fan ( BL109 )

• Innovative closed loop motor keeps the rpm no matter the air resistance
• Optimized fan frame for outstanding performance on radiators
• Newly designed fan blades and re-arranged angle for extraordinary air pressure
• Pure Wings 3 140mm PWM high-speed can be operated with very low minimum rpm for very quiet operation
• Long life rifle bearing gives an operating lifetime of 80,000 hours
• Product conception, design and quality control in Germany

be quiet SILENT WINGS 4 120mm PWM HS White High-Speed Single Pack PC Fan ( BL115 )

• Optimized fan blades for the highest performance on radiators and heat sinks
• Small tip clearance and a fan frame with funnel-shaped air outlets for extremely high air pressure
• Very silent operation even at maximum speed
• 6-pole fan motor and fluid-dynamic bearing for less vibration and very smooth operations
• Anti-vibration mounting with push pins and screwed installation option
• Super-long lifespan of up to 300,000h
• Elegant look in an all-white design
• 5-year manufacturer warranty