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Silent Wings 3 140mm PWM HIGH-SPEED, 1600 RPM, 77.57 CFM, 28.1 dBA, Cooling Fan

SKU: 11553404

Manufacturer: be quiet!

MPN: BL071

Availability: Low Stock


Price: $31.79
or as low as $1/month
Quantity:
  • Great performance-to-noise ratio with 28.1dB(A) at 1,600rpm
  • 6-pole fan motor for less power consumption and vibration
  • Fluid-dynamic bearing enables super-long life span of 300,000 hours
  • Fan frame with funnel-shaped air inlets for extremely high air pressure
  • Seven fan blades provide optimized airflow
  • PWM controlled fan speed by the motherboard
  • German product conception, design and quality control
  • Three years manufacturer’s warranty

Specifications

  • Mfr Part Number: BL071
  • Features:
    • Great performance-to-noise ratio with 28.1dB(A) at 1,600rpm
    • 6-pole fan motor with three phases giving very low power consumption and less vibration
    • Advanced fluid-dynamic bearing (FDB) enables a super long fan life of up to 300,000 hours
    • Seven fan blades with optimized surface structures ensure excellent airflow
    • The rubberized fan frame is equipped with funnel-shaped air inlets producing extremely high air pressure
    • Removable anti-vibration mountings minimize the transmission of vibrations to the PC case and its components
    • Advanced high quality IC motor controller reduces electrical noise
    • Pulse width modulation (PWM) allows compatible 4-pin controllers (including those built into many motherboards) to intelligently vary the speed of the fan
    • With PWM your system can ramp up the cooling when it's needed, or operate in maximum quiet mode when it's not
  • 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