Description

Specification

• Size: 14cm Case Fan
• Fan Connector(s): 4-pin
• Fan Controller: PWM
• Installation: Push pins and screwed installation options
• #Hide#LED Lighting: No
• Colour: Black
• LED Lighting: –
• Weight: 0.258 kg
• Fan Dimensions: 140 x 140 x 25 mm
• Rotation Speed: “Up to 2400 RPM

  Speed Switch offers 3 speed options:
  medium-speed, high-speed and ultra-high-speed”

• Fan Bearing: Fluid Dynamic
• Air Flow: 97.41 CFM @ 100% PWM / 12V
• Noise level: 36.8 dB(A) @ 100% PWM / 12V
• Power: Rated Voltage DC: 12 V
  Operating Voltage DC: 7 – 13.2 V
  Current consumption: 0.50 A
  Safety current: 0.50 A
  Input power: 6.0 W
• Additional Features: See Overview / Video
• MTBF: “Up to 300,000 hours”
• Package Contents: Silent Wings Pro 4 fan
  Radiator optimized fan corners
  Rubber and hard plastic mountings
  Push-pins
  Fan screws
  Manual
• Package Type: Retail
• Package Weight: 0.4600 kg
• Warranty: 5 Years

BEQUIET

BL099

CF140-BQSILPRO4-PWM

Silent Wings Pro 4 140mm PWM is the most progressive, performant and versatile fan by be quiet!

• Optimized fan blades for the highest performance on radiators and heat sinks
• Speed switch allows changing maximum PWM speed between medium-speed, high-speed and ultra-high-speed (up to 2400 rpm)
• Small tip clearance and a fan frame with a funnel-shaped air outlet for extremely high air pressure
• Virtually inaudible operation at regular speed
• 6-pole fan motor and fluid-dynamic bearing for less vibration and very smooth operations
• Individual mounting systems for use as a case fan or with a radiator
• 5-year manufacturer warranty