Be Quiet! (BL117) Silent Wings 4 14cm PWM High Speed Case Fan, White, Up to 1900 RPM, Fluid Dynamic Bearing

Only 10 left
SKU: CF140-BQSIL4-PWMHS-WH
Regular price £21.03 inc. VAT

Product details

  • Type Case Fans
  • Vendor BEQUIET
  • SKU CF140-BQSIL4-PWMHS-WH
  • Barcode 4260052191088



Silent Wings 4 140mm PWM high-speed combines all features of a virtually inaudible with an extremely performant fan for the most demanding applications.

 
  • Optimized fan blades for the highest performance on radiators and heat sinks
  • Small tip clearance and a fan frame with funnel-shaped air outlets for extremely high air pressure
  • Very silent operation even at maximum speed
  • 6-pole fan motor and fluid-dynamic bearing for less vibration and very smooth operations
  • Anti-vibration mounting with push pins and screwed installation option
  • Super-long lifespan of up to 300,000h
  • Elegant look with high-grade fan sticker in an all-white design
  • 5-year manufacturer warranty






No Compromise Silence And Performance
 
Equally quiet and performant operation
 
Silent Wings 4 140mm PWM high-speed is the fan of choice for all possible operations. Be it in a case, on radiators or heat sinks – Features like the silence-optimized fan blades and the funnel shaped fan frame make Silent Wings 4 140mm PWM high-speed a fan that makes no compromises between very quiet operation and highest performance.
 
 
 

 
Optimized For High-End Performance
 
Minimum tolerances for maximum air pressure
 
Silent Wings 4 140mm PWM high-speed makes for extraordinary air pressure and, therefore, significant increases in the system’s performance. The decreased distance between the fan blades and the frame makes it possible. By that, the Silent Wings 4 140mm PWM high-speed allows the user to run even the most demanding applications.
 
 

 
 
Different Mounting Options
 
For any purpose
 
Silent Wings 4 140mm PWM high-speed has 2 mounting options in the scope of delivery. The pre-installed anti-vibration mounting reduces noise-generating vibrations to a minimum. For radiators and heat sinks, the plastic mounting is the first choice. Both solutions have in common that they enable virtually inaudible operation at regular speed.
 
 

 
 
6-Pole Fan Motor
 
The key for virtually inaudible operation when needed
 
6-pole fan motor with 3 phases for very low power consumption, less vibration and therefore quiet max. operation of 29.3dB(A). Equipped with this state-of-the-art technology the fan is virtually inaudible when operated
in mid-speed.
 
 

 
 
Fluid-Dynamic Bearing
 
For a sustainable operation
 
The advanced fluid-dynamic bearing (FDB) enables a super long fan life of up to 300,000 hours. In addition, it reduces the vibrations significantly and supports the virtually inaudible operation of Silent Wings 4 140mm PWM high-speed.
 
 
 

 
Elegant Look
 
Magnificent appearance from all angles
 
Be it as a radiator fan or in the case_ Silent Wings 4 140mm PWM high-speed always makes a good impression. The all-white design combined with the high-grade fan sticker makes the fan shine in any system. This makes Silent Wings 4 140mm PWM high-speed a high performant and an incredibly good-looking fan.
 

 


Package Weight
Rated Voltage DC_ 12 V Operating Voltage DC_ 5 - 13.2 V Current consumption_ 0.40 A Safety current_ 0.40 A Input power_ 4.8 W
Additional Features
See Overview / Video
MTBF
Up to 300,000 hours
Package Contents
Silent Wings 4 fan Rubber and hard plastic mounting Push-pins
Package Type
Retail
0.4100 kg
29.3 dB(A) @ 100% PWM / 12V
Warranty
5 Years







Power
Noise level
Size
White
Fan Connector(s)
4-pin
Fan Controller
PWM
Installation
Push pins and screwed installation options
#Hide#LED Lighting
No
Colour
LED Lighting
78.4 CFM @ 100% PWM / 12V
-
Weight
0.22 kg
Fan Dimensions
140 x 140 x 25 mm
Rotation Speed
Up to 1900 RPM
Fan Bearing
Fluid Dynamic
Air Flow