be quiet! SILENT WINGS 4 | 140mm PWM high-speed Computer case Fan 14 cm Black 1 pc(s)

be quiet! SILENT WINGS 4 | 140mm PWM high-speed. Type: Fan, Fan diameter: 14 cm, Rotational speed (max): 1900 RPM, Airflow: 133.2 m³/h, Maximum air pressure: 2.36 mmH2O, Bearing type: Fluid Dynamic Bearing (FDB). Voltage: 5 - 13.2 V. Width: 140 mm, Depth: 140 mm, Height: 25 mm. Product colour: Black

• 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