Case Fans

Silent Wings 4 Pro Case Fan 120mm (3000rpm / 83.9cfm) Without LED Lighting And 4-Pin PWM Connection

The be quiet! Silent Wings Pro 4 120mm PWM case fan features a speed selector switch with three operating levels and a maximum speed of 3,000 rpm. Its blades are designed for high airflow and air...

The be quiet! Silent Wings Pro 4 120mm PWM case fan features a speed selector switch with three operating levels and a maximum speed of 3,000 rpm. Its blades are designed for high airflow and air pressure, while the small clearance between the blades and frame helps increase pressure. The six-pole, three-phase motor reduces vibration and power consumption.

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Description

Description

The be quiet! Silent Wings Pro 4 120mm PWM case fan features a speed selector switch with three operating levels and a maximum speed of 3,000 rpm. Its blades are designed for high airflow and air pressure, while the small clearance between the blades and frame helps increase pressure. The six-pole, three-phase motor reduces vibration and power consumption.

The fluid-dynamic bearing (FDB) offers a service life of up to 300,000 hours at 25 °C. The package includes different mounting systems for cases or heatsinks.

  • Dimensions: 120 × 120 × 25 mm
  • Maximum rotational speed: 3,000 rpm
  • Maximum airflow: 83.9 cfm / 142.5 m³/h
  • Maximum air pressure: 5.31 mmH₂O
  • Maximum noise level: 36.9 dB(A)
  • Connection: 4-pin PWM
  • Color: Black
  • Lighting: No LED
  • Bearing: Fluid-dynamic (FDB)
  • Motor: Six-pole, three-phase
  • Mounting: Pre-installed heatsink corners, anti-vibration mounting and plastic mounts
  • Cable length: 500 mm
  • Power consumption: 3.6 W
  • Current consumption: 0.30 A
  • Operating voltage: 5–13.2 V DC
  • Service life: Up to 300,000 hours at 25 °C
  • Quantity: 1
  • Package contents: 4 screws and 4 clip-on mounts

Manufacturer

See full description

Specifications

Specifications

Main Specifications

Dimension
120 mm
Colour
Black
Packaging
1 pcs

Technical Specifications

Fan Speed (Max)
3000 rpm
Noise Level (Max)
36.9 dB
Air Flow (Max)
83.9 cfm
Connection
4-Pin PWM
LED Color
Without LEDs
Reverse Blade
No
Air Pressure
5.31 mmH₂O: millimeters of water

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.

See all specifications

Reviews (7)

Reviews

  1. 7
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Effective cooling
  • Silent
  • Air flow
  • Construction quality
  • Value for money
  • Tripokaridos/Head-fi
    5
    4 out of 4 members found this review helpful

    The best Be quiet fan with various, do not even bother with pure, light, shadow wings. There are points where it is better than the Noctua A15, such as its cable and speed adjustment. Also, finally a motor that is smooth and when you turn it by hand, you can see that it does not have large gaps. Better than the Noctua F S series and one click below the best of all, the Noctua A. It does make noise compared to all the other Be quiet fans, but at the same speeds (700-800), I control them through the BIOS, the pure, shadow wing fans produce half the pressure. The Noctua sounds the same at speeds of 800-1000 respectively.

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

    Heavy, powerful, good construction, not silent - if you see the motor, it is quite larger in size than version 3, and it has more blades.

    This new version has a switch to adjust how many revolutions it turns at maximum.

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

    Its construction is really sturdy, very good, very heavy - and they also provide 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.

    I replaced all the fans with these and I am testing to see if I can adjust them in such a way that the noise does not bother me - that is, at low speeds and only if necessary at high speeds.

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

    Translated from Greek ·
    • Effective cooling
    • Air flow
    • Construction quality
    Did you find this review helpful?
  • Verified purchase

    Very good.

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

  • Verified purchase

  • Verified purchase

  • Verified purchase

    • Effective cooling
    • Silent
    • Air flow
    • Construction quality
    • Value for money
  • The best Be quiet fan with various, do not even bother with pure, light, shadow wings. There are points where it is better than the Noctua A15, such as its cable and speed adjustment. Also, finally a motor that is smooth and when you turn it by hand, you can see that it does not have large gaps. Better than the Noctua F S series and one click below the best of all, the Noctua A. It does make noise compared to all the other Be quiet fans, but at the same speeds (700-800), I control them through the BIOS, the pure, shadow wing fans produce half the pressure. The Noctua sounds the same at speeds of 800-1000 respectively.

    Translated from Greek ·
    4
  • Heavy, powerful, good construction, not silent - if you see the motor, it is quite larger in size than version 3, and it has more blades.

    This new version has a switch to adjust how many revolutions it turns at maximum.

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

    Its construction is really sturdy, very good, very heavy - and they also provide 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.

    I replaced all the fans with these and I am testing to see if I can adjust them in such a way that the noise does not bother me - that is, at low speeds and only if necessary at high speeds.

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

    Translated from Greek ·
    6
  • Very good.

    Translated from Greek ·
    0
  • 0
  • 0
  • See all

Description & Specifications

The be quiet! Silent Wings Pro 4 120mm PWM case fan features a speed selector switch with three operating levels and a maximum speed of 3,000 rpm. Its blades are designed for high airflow and air pressure, while the small clearance between the blades and frame helps increase pressure. The six-pole, three-phase motor reduces vibration and power consumption.

The fluid-dynamic bearing (FDB) offers a service life of up to 300,000 hours at 25 °C. The package includes different mounting systems for cases or heatsinks.

  • Dimensions: 120 × 120 × 25 mm
  • Maximum rotational speed: 3,000 rpm
  • Maximum airflow: 83.9 cfm / 142.5 m³/h
  • Maximum air pressure: 5.31 mmH₂O
  • Maximum noise level: 36.9 dB(A)
  • Connection: 4-pin PWM
  • Color: Black
  • Lighting: No LED
  • Bearing: Fluid-dynamic (FDB)
  • Motor: Six-pole, three-phase
  • Mounting: Pre-installed heatsink corners, anti-vibration mounting and plastic mounts
  • Cable length: 500 mm
  • Power consumption: 3.6 W
  • Current consumption: 0.30 A
  • Operating voltage: 5–13.2 V DC
  • Service life: Up to 300,000 hours at 25 °C
  • Quantity: 1
  • Package contents: 4 screws and 4 clip-on mounts

Manufacturer

Main Specifications

Dimension
120 mm
Colour
Black
Packaging
1 pcs

Technical Specifications

Fan Speed (Max)
3000 rpm
Noise Level (Max)
36.9 dB
Air Flow (Max)
83.9 cfm
Connection
4-Pin PWM
LED Color
Without LEDs
Reverse Blade
No
Air Pressure
5.31 mmH₂O: millimeters of water

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 (7)

  1. 7
  2. 4 stars
    0
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1 star
    0
Review this product
  • Effective cooling
  • Silent
  • Air flow
  • Construction quality
  • Value for money
  • Tripokaridos/Head-fi
    5
    4 out of 4 members found this review helpful

    The best Be quiet fan with various, do not even bother with pure, light, shadow wings. There are points where it is better than the Noctua A15, such as its cable and speed adjustment. Also, finally a motor that is smooth and when you turn it by hand, you can see that it does not have large gaps. Better than the Noctua F S series and one click below the best of all, the Noctua A. It does make noise compared to all the other Be quiet fans, but at the same speeds (700-800), I control them through the BIOS, the pure, shadow wing fans produce half the pressure. The Noctua sounds the same at speeds of 800-1000 respectively.

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

    Heavy, powerful, good construction, not silent - if you see the motor, it is quite larger in size than version 3, and it has more blades.

    This new version has a switch to adjust how many revolutions it turns at maximum.

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

    Its construction is really sturdy, very good, very heavy - and they also provide 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.

    I replaced all the fans with these and I am testing to see if I can adjust them in such a way that the noise does not bother me - that is, at low speeds and only if necessary at high speeds.

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

    Translated from Greek ·
    • Effective cooling
    • Air flow
    • Construction quality
    Did you find this review helpful?
  • Verified purchase

    Very good.

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

  • Verified purchase

  • Verified purchase

  • Verified purchase

    • Effective cooling
    • Silent
    • Air flow
    • Construction quality
    • Value for money
  • The best Be quiet fan with various, do not even bother with pure, light, shadow wings. There are points where it is better than the Noctua A15, such as its cable and speed adjustment. Also, finally a motor that is smooth and when you turn it by hand, you can see that it does not have large gaps. Better than the Noctua F S series and one click below the best of all, the Noctua A. It does make noise compared to all the other Be quiet fans, but at the same speeds (700-800), I control them through the BIOS, the pure, shadow wing fans produce half the pressure. The Noctua sounds the same at speeds of 800-1000 respectively.

    Translated from Greek ·
    4
  • Heavy, powerful, good construction, not silent - if you see the motor, it is quite larger in size than version 3, and it has more blades.

    This new version has a switch to adjust how many revolutions it turns at maximum.

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

    Its construction is really sturdy, very good, very heavy - and they also provide 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.

    I replaced all the fans with these and I am testing to see if I can adjust them in such a way that the noise does not bother me - that is, at low speeds and only if necessary at high speeds.

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

    Translated from Greek ·
    6
  • Very good.

    Translated from Greek ·
    0
  • 0
  • 0
  • See all
33,80 €
14,00 €   shipping cost