Case Fans

Be Quiet Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

be quiet! SILENT WINGS PRO 4 | 140mm PWM

  • Type: Fan
  • Fan diameter: 140 mm
  • Rotation speed (max): 2400 RPM
  • Noise level (high speed): 36.8 dB
  • Maximum airflow: 97.41 cfm
  • Airflow: 165.5 m³/h
  • Maximum air...
See full description

be quiet! SILENT WINGS PRO 4 | 140mm PWM

  • Type: Fan
  • Fan diameter: 140 mm
  • Rotation speed (max): 2400 RPM
  • Noise level (high speed): 36.8 dB
  • Maximum airflow: 97.41 cfm
  • Airflow: 165.5 m³/h
  • Maximum air pressure: 3.64 mmH2O
  • Bearing type: Fluid Dynamic Bearing (FDB)
  • Voltage: 7 - 13.2 V
  • Width: 140 mm
  • Depth: 140 mm
  • Height: 25 mm
  • Product color: Black
  • Fan connector:...
See full description
34,90
Express deliveryMonday, 10 February
+14,00 €shipping cost

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Stock from 4 pieces

With this purchase, you have:

2 years warranty

from 30,10 €

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Prices are calculated for:Luxembourg, Other Payment Options

  1. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store products
    33,99 €

  2. 30,10 €

  3. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store information
    36,56 €

  4. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store information
    34,50 €

  5. Official reseller
    37,15 €

  6. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store products
    34,90 €

  7. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store information
    35,04 €

  8. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store information
    33,34 €

  9. Official reseller

    Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store products
    34,81 €

  10. 32,25 €

  11. 35,32 €

  12. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store information
    32,70 €

  13. 34,20 €

  14. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store products
    34,49 €

  15. Official reseller
    37,56 €

  16. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store products
    37,21 €

  17. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store products
    36,33 €

  18. 35,81 €

  19. Official reseller
    35,00 €

  20. 46,69 €

  21. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store products
    34,30 €

  22. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store products
    35,61 €

  23. 34,70 €

  24. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store information
    32,43 €

  25. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store products
    35,17 €

  26. Official reseller
    34,90 €

  27. Silent Wings 4 Pro 140mm 4-Pin PWM Case Fan

    Store information
    32,42 €

Description

be quiet! SILENT WINGS PRO 4 | 140mm PWM

  • Type: Fan
  • Fan diameter: 140 mm
  • Rotation speed (max): 2400 RPM
  • Noise level (high speed): 36.8 dB
  • Maximum airflow: 97.41 cfm
  • Airflow: 165.5 m³/h
  • Maximum air pressure: 3.64 mmH2O
  • Bearing type: Fluid Dynamic Bearing (FDB)
  • Voltage: 7 - 13.2 V
  • Width: 140 mm
  • Depth: 140 mm
  • Height: 25 mm
  • Product color: Black
  • Fan connector: 4-pin
  • Power consumption: 6W
  • Rated voltage: 12V
  • Rated current line: 0.5 A
  • Weight: 258 g
  • Fan dimensions (W x D x H): 140 x 140 x 25 mm
  • Cable length: 0.5 m
  • Screws included: YES
  • Number of screws: 4
  • Number of clips: 4
  • Country of origin: Germany

Specifications

Main Specifications

Dimension
140 mm
Colour
Black
Packaging
1 pcs

Technical Specifications

Fan Speed (Max)
2400 rpm
Noise Level (Max)
36.8 dB
Air Flow (Max)
97.41 cfm
Connection
4-Pin PWM

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews

Reviews by our members

  • Nasty.Pirate

    Verified purchase

    It was installed as the third fan in the front of the Dark Base Pro 900 case that I have. The others are Silent Wings 3 so this one is a bit louder. However, the airflow is very strong even at the middle setting and at half of that through the controller. At some point, I will replace them all.

    Translated from Greek ·
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  • PANOS_MESSIOS
    5
    6 out of 6 members found this review helpful

    The best for case fan! Very good cooling, now as for whether it is silent, I don't know because I have a bequiet case and everything is quiet!

    Translated from Greek ·
    • Effective cooling
    • Silent
    • Air flow
    • Construction quality
    Did you find this review helpful?
  • spanosgg
    4
    4 out of 4 members found this review helpful

    Verified purchase from Shop 66

    Premium quality construction with ultra-premium price.
    In the past, I had previously preferred Be Quiet! with the Pure Wings 2, but maybe the batch was defective and after 6 months, 2 out of the 3 I had bought started making noise. Nevertheless, I decided to give them another chance mainly because I want my computer to be quiet and also because I consider them very beautiful fans.
    I have them in a case with poor airflow (Define S2 Vision) and yet they do their job just fine. They have 3 speed "steps", and I have them on the medium one, which has a peak RPM of 1900. With a custom fan curve via BIOS linked to CPU temp during stress tests, they can be heard, but they are not annoying at all.
    It is worth mentioning that I (like all the reviewers who presented it) believe that the braided cable and the reinforced connector should become an industry standard, at least for fans of this category.
    So far, very satisfied, I hope I won't have to come back with negatives because when you pay around 120€ for 4 fans, you expect them to withstand the test of time. The only reason I am not giving them 5 stars is their price.

    Translated from Greek ·
    • Effective cooling
    • Silent
    • Air flow
    • Construction quality
    • Value for money
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  • Charalampοs
    5
    6 out of 6 members found this review helpful

    Similar to the 120, I will write approximately the same.

    It is heavy, powerful, well-built but not quiet.
    - If you see the motor, it is considerably larger in size than version 3 with the same blades.

    This new version has a switch to adjust how many revolutions it turns at maximum - however, this switch is on the motor, so once you install it, you cannot change it unless you see the back of the motor.

    The airflow is incredible on the medium and maximum scale - but the noise is the same.

    Its construction is really sturdy, very good, very heavy - and it also provides 3 different angles.

    The disadvantages are the point where the cable comes out, it cannot go right or left without causing inconvenience, and now it makes noise if you put it at high speed above 1200 rpm.

    It comes in 120 and 140 sizes - they are approximately the same.

    Translated from Greek ·
    • Effective cooling
    • Air flow
    • Construction quality
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  • Almost a year later, very satisfied

    Translated from Greek ·
    Did you find this review helpful?
  • Verified purchase

    • Effective cooling
    • Silent
    • Air flow
    • Construction quality
    • Value for money
  • Verified purchase

    • Effective cooling
    • Air flow
    • Construction quality
    • Value for money
    • Moderate noise