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be quiet! Pure Wings 2 PWM 140mm Case Fan

Package: RETAIL
Ma Labs List#: 89494
Ma Labs SKU#: FAN-BL040
Mfr#: BL040
Mfr Warranty: 3 YEARS


  • Mfr Part Number: BL040
  • Features:
    • Nine silence-optimized fan blades with high airflow capabilities reduce noise-generating turbulences while increasing air pressure
    • Very quiet operation even at maximum speed, with noise of 19.8dB(A)
    • Pulse Width Modulation (PWM) allows compatible 4-pin controllers (including those built into many motherboards) to intelligently vary the speed (and thus the noise level) 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
    • Perfect choice for Home and Office PCs, Gaming and Multimedia systems
    • Especially recommended for use in water cooling and CPU cooling builds
    • High-quality rifle bearing technology contributes to a very long lifespan of up to 80,000 hours
  • Speed: 1000 RPM
  • Air Flow: 61.2 CFM, 104 m3/h
  • Air Pressure: 0.76 mmH2O
  • Noise Level: 19.8 dBA
  • Voltage: Rated - 12 VDC, Operating - 5 ~ 12 VDC
  • Current: 0.06A (consumption), 0.12A (safety)
  • Input Power:0.44W
  • Bearing Type: Rifle
  • Motor: 4-pole Fan Motor
  • Connector: 4-pin PWM
  • Cable Length: 460 mm
  • Life: 80,000 hours
  • Approvals: CE, TUV, UL
  • Dimensions: 140.0 x 140.0 x 25.0 mm
  • Weight: 0.16 kg (w/ fixed cables)