be quiet! Pure Wings 2 PWM 120mm Case Fan

Specifications

• Mfr Part Number: BL039
• 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 20.2 dB(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: 1500 RPM
• Air Flow: 51.4 CFM, 87 m3/h
• Air Pressure: 1.25 mmH2O
• Noise Level: 20.2 dBA
• Voltage: Rated – 12 VDC, Operating – 5 ~ 12 VDC
• Current: 0.06 A (consumption), 0.2 A (safety)
• Input Power: 0.72 W
• Bearing Type: Rifle
• Motor: 4-pole Fan Motor
• Connector: 4pin PWM
• Cable Length: 460 mm
• Life: 80,000 hours
• Approvals: CE, TUV, UL
• Dimensions: 120.0 x 120.0 x 25.0 mm
• Weight: 0.14 kg (w/ fixed cables)