Be Quiet BL071 ! Silent Wings 3 140mm PWM High-Speed Fan

Specifications

• Fan Speed: 1600 RPM
• Air Flow: 77.57 CFM / 131.79 m3/h
• Air Pressure: 2.16 mmH2O
• Noise Level: 28.1 dBA
• Voltage: Rated - 12 VDC, Operating - 4 ~ 13.2 VDC
• Current: 0.14 A (consumption), 0.5 A (safety)
• Input Power: 1.68 W
• Bearing: Fluid Dynamic Bearings (FDB)
• Motor: 6-pole Fan Motor
• Connector: 4 Pin PWM
• Cable Length: 500 mm
• Life: 300,000 hours
• Approvals: CE, RoHS, WEEE, RU, Tuv
• Dimensions: 140.0 x 140.0 x 25.0 mm
• Weight: 0.167 kg
• Features:
  • Excellent performance-to-noise ratio with 28.1dB(A) at 1,600rpm
  • 6-pole fan motor with three phases for lower power consumption and vibrations
  • Advanced fluid-dynamic bearing (FDB) ensures a long fan life of up to 300,000 hours
  • Optimized blade design for superb airflow
  • Rubberized frame with funnel-shaped inlets for high air pressure
  • Removable anti-vibration mounts reduce vibration transfer to the case
  • High quality IC motor controller minimizes electrical noise
  • Pulse width modulation (PWM) for intelligent fan speed control
  • Adjustable cooling performance for quiet and efficient operation