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be quiet! Silent Wings 4 PWM High Speed Black Fan, 140mm, 1900RPM, 4-Pin PWM Fan Connector, Black Frame, Black Blades, Optimized Fan Blades for High End Performance, 2 Mounting Options

Precio normal $46.00

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be quiet! Silent Wings 4 PWM High Speed Black Fan, 140mm, 1900RPM, 4-Pin PWM Fan Connector, Black Frame, Black Blades, Optimized Fan Blades for High End Performance, 2 Mounting Options

be quiet! Silent Wings 4 PWM High Speed Black Fan, 140mm, 1900RPM, 4-Pin PWM Fan Connector, Black Frame, Black Blades, Optimized Fan Blades for High End Performance, 2 Mounting Options

$46.00

Silent Wings 4 140mm PWM High-Speed Fan

No-Compromise Silence and Performance

Silent Wings 4 140mm PWM high-speed delivers virtually inaudible operation while providing extremely high performance for demanding applications.

  • Optimized fan blades for maximum performance on radiators and heat sinks
  • Small tip clearance and funnel-shaped fan frame for extremely high air pressure
  • Very silent operation even at maximum speed
  • 6-pole fan motor and fluid-dynamic bearing for low vibration and smooth running
  • Anti-vibration mounting with push-pin and screw installation options
  • Super-long lifespan of up to 300,000 hours
  • Elegant all-black design with high-grade fan sticker
  • 5-year manufacturer warranty

Equally Quiet and Powerful

Silent Wings 4 140mm PWM high-speed is designed for versatile use in cases, on radiators, and on heat sinks. Silence-optimized fan blades and a funnel-shaped frame ensure there is no compromise between very quiet operation and top-tier performance.


Optimized for High-End Performance

The minimized distance between fan blades and frame provides:

  • Extraordinary air pressure
  • Significant increases in system performance
  • Reliable support even for the most demanding applications

Flexible Mounting Options

Two mounting options are included:

  • Pre-installed anti-vibration mounting
  • Minimizes noise-generating vibrations

  • Plastic mounting

  • Ideal for radiators and heat sinks

Both mounting types enable virtually inaudible operation at regular speeds.


6-Pole Fan Motor

The 6-pole fan motor with 3 phases is engineered for:

  • Very low power consumption
  • Reduced vibration
  • Quiet maximum operation of 29.3 dB(A)

With this technology, the fan is virtually inaudible at mid-speed.


Fluid-Dynamic Bearing (FDB)

The advanced FDB provides:

  • Super-long lifespan of up to 300,000 hours
  • Significantly reduced vibrations
  • Support for nearly inaudible operation

Elegant All-Black Design

Whether used as a radiator fan or case fan, Silent Wings 4 140mm PWM high-speed stands out visually:

  • All-black look
  • High-grade fan sticker
  • A combination of high performance and premium appearance

Specifications

General Data

Parameter Value
Model Silent Wings 4 140mm PWM high-speed
Dimensions (mm) 140
Color option Black
Lighting -
Fan speed @ 100% PWM / 12V (rpm) 1900
Noise level @ 100% PWM / 12V (dB(A)) 29.3
Air flow @ 100% PWM / 12V (CFM / m³/h) 78.4 / 133.20
Air pressure @ 100% PWM / 12V (mm H₂O) 2.36

Mechanical Specifications

Parameter Value
Dimensions (L x W x H), (mm) 140 x 140 x 25
Weight incl. fixed cables (g) 220
Bearing technology FDB
Motor technology 6-pole fan motor
Push pin fixing Yes
Screw fixing Yes

Cables / Connectors

Parameter Value
Daisy chain for lighting signal -
Lighting connector -
Connector 4-pin PWM
Cable length (mm) 500
Cable sleeve Yes

Performance / Noise

Parameter Value
Air flow @ 100% PWM / 12V (CFM / m³/h) 78.4 / 133.20
Air pressure @ 100% PWM / 12V (mm H₂O) 2.36
Noise level @ 100% PWM / 12V (dB(A)) 29.3
Lifespan (h / 25°C) 300,000

Electrical Specifications

Parameter Value
Rated voltage DC (V) 12
Operating voltage DC (V) 5 – 13.2
Current consumption (A) 0.40
Safety current (A) 0.40
Input power (W) 4.8
Rated current LED (A) -

Accessories

Item Included
3-pin to 4-pin 12V-connector -
12V to 7V adapter -
12V to 5V adapter -
Screws 4
Push pins 4
Hard plastic washer -
Others Rubber & hard plastic mountings

Safety Certification

Parameter Value
Approvals CE / RoHs / RU / UKCA / TUV / WEEE

Environmental Directives

Parameter Value
RoHs -
Triman -

Logistics Data

Parameter Value
Article number BL097
Package dimensions (L x W x H), (mm) 206.5 x 156 x 31
Gross weight, package (kg) 0.39