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Light Wings LX Case Fan 140mm (1800rpm / 75.3cfm) with ARGB Lighting and 3-Pin / 4-Pin PWM Connection
Case Fans

Light Wings LX Case Fan 140mm (1800rpm / 75.3cfm) with ARGB Lighting and 3-Pin / 4-Pin PWM Connection

The Be Quiet Light Wings LX 140mm PWM High-speed fan combines an operating speed of up to 1800 rpm with airflow of up to 75.3 cfm and air pressure of 2.45 mmHO. The ARGB lighting connects via a 5V...

The Be Quiet Light Wings LX 140mm PWM High-speed fan combines an operating speed of up to 1800 rpm with airflow of up to 75.3 cfm and air pressure of 2.45 mmHO. The ARGB lighting connects via a 5V 3-pin connector, while the fan connects via 4-pin PWM.

  • Size: 140 mm
  • Thickness: 25 mm
  • Maximum speed: 1800 rpm
  • Maximum airflow: 75.3 cfm or 127.9 m³/h
  • Air pressure:...
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19 70 €
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Delivery Thursday, 05 November
4,50 € shipping cost
Sent from Greece
From EasyOffers 4.5 (220)
4.5 (220 reviews)
Greece
4 pieces
See Computer Modding & Cooling on the page of EasyOffers
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Product report

Description

Description

The Be Quiet Light Wings LX 140mm PWM High-speed fan combines an operating speed of up to 1800 rpm with airflow of up to 75.3 cfm and air pressure of 2.45 mmH₂O. The ARGB lighting connects via a 5V 3-pin connector, while the fan connects via 4-pin PWM.

  • Size: 140 mm
  • Thickness: 25 mm
  • Maximum speed: 1800 rpm
  • Maximum airflow: 75.3 cfm or 127.9 m³/h
  • Air pressure: 2.45 mmH₂O
  • Maximum noise level: 30.5 dB(A)
  • Bearing type: Rifle
  • Motor technology: 4-pole
  • Lighting: ARGB
  • Lighting connection: 5V 3-pin ARGB
  • Fan connection: 4-pin PWM
  • Connection compatibility: Daisy-chain
  • Cable length: 500 mm
  • DC operating voltage: 5–13.2 V
  • Input current: 0.18 A
  • LED current: 0.39 A
  • Input power: 5.4 W
  • Service life: 60,000 h at 25 °C
  • Color: Black
  • Package contents: 4 screws

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Main Specifications

Dimension
140 mm

Dimension

The diameter of the fan in millimeters. The larger the fan, the more effective the cooling and the quieter its operation compared to a smaller one. The most common size is 120mm, with some computer cases supporting larger sizes such as 140mm.
Colour
Black
Packaging
1 pcs

Technical Specifications

Fan Speed (Max)
1800 rpm

Fan Speed (Max)

The maximum rotations at which the fan turns. To reduce the rotations, it should be connected to a speed controller, either through a port on the motherboard that supports this function. Usually, the higher the rotations, the greater the flow but also the noise. As long as the needs for noise and air flow are covered, the rotations do not need to be taken into account.
Noise Level (Max)
30.5 dB

Noise Level (Max)

The noise produced by the fan when operating at maximum speed.

A medium noise fan produces 20-28dB, while those below 20dB are considered quiet.
Air Flow (Max)
75.3 cfm

Air Flow (Max)

The amount of air that the fan can push in one minute (cubic feet per minute) when operating at maximum speed.

The higher the number, the more effective the cooling that the fan can provide.

Higher quality fans can produce the same airflow with less noise and speed.
Connection
3-Pin, 4-Pin PWM

Connection

3-Pin
Plug for connecting the fan to the motherboard.

For connection to the power supply cable, an adapter to 4-Pin Molex is required.
4-Pin PWM
Plug for connecting the fan to the motherboard with the ability to control the fan speed. Usually used for cooling the processor. 2. It can also be connected to a 3-Pin socket but will always operate at maximum speed.
LED Color
ARGB
Reverse Blade
No

Reverse Blade

Reverse blade fans reverse the airflow, allowing for intake without the interference of the frame, which reduces aerodynamic turbulence and noise. Additionally, apart from enhancing aesthetics and lighting, they make it easier to clean the blades and offer better cable management, as the wiring remains hidden behind the frame.
Air Pressure
2.45 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

4.3
7
4.3
Review this product
  1. 5
  2. 1
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1
Review this product
  • Silent
  • Effective cooling
  • Air flow
  • Construction quality
  • Value for money

Reviews photos

Reviews photos
Reviews photos
Reviews photos
Reviews photos

Reviews by our members

  • PetrosKasa
    5
    1 out of 1 members found this review helpful
    PetrosKasa
    This review is about a variation of the product

    Excellent powerful fan, I have installed it on the back side of an HP500 Mesh Coolermaster case, replacing the factory silent but slow 800 RPM fan. With the Be Quiet, due to its larger air output volume, the temperatures of the processor and motherboard have dropped. The ARGB colors, which are beautiful and strong, can be turned on and off as well as their coloring, and the fan speed can be easily adjusted via the MSI motherboard software. At low speeds below 1000 RPM it is completely silent. At 1200 RPM, the maximum I have set it to, in a quiet room it is barely audible and not disturbing; under normal everyday office conditions, you can't hear anything at all.
    The review concerns the BL126 model

    Translated from Greek ·
    Did you find this review helpful?
  • gerjmk
    5
    gerjmk

    Verified purchase

    This review is about colour: White, packaging: 3 pcs

    I bought 6. They were installed in a Corsair x6500 white case. I put in 4. (They are the three at the bottom, and the rear one - opposite). They were combined with an MSI Mag B650M Mortar WiFi MoBo, and here are the results....

    Translated from Greek ·
    • Effective cooling
    • Silent
    • Air flow
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • helenfoteinou
    1
    1 out of 4 members found this review helpful
    helenfoteinou

    Verified purchase

    This review is about colour: White, packaging: 3 pcs

    the fans lights don't work

    Translated from Greek ·
    • Silent
    • Ineffective cooling
    • Air flow
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • 5
    stavrosagron

    Verified purchase

    This review is about colour: White, packaging: 3 pcs

  • 5
    Jasondr

    Verified purchase

  • 5
    ILIAS_P6121

    Verified purchase

    This review is about the packaging: 3 pcs

    • Effective cooling
    • Silent
    • Air flow
    • Construction quality
    • Value for money
  • 4
    Oyortizen

    Verified purchase

    This review is about the packaging: 3 pcs

    • Effective cooling
    • Air flow
    • Construction quality
    • Value for money
    • Moderate noise
  • PetrosKasa
    5
    PetrosKasa

    Excellent powerful fan, I have installed it on the back side of an HP500 Mesh Coolermaster case, replacing the factory silent but slow 800 RPM fan. With the Be Quiet, due to its larger air output volume, the temperatures of the processor and motherboard have dropped. The ARGB colors, which are beautiful and strong, can be turned on and off as well as their coloring, and the fan speed can be easily adjusted via the MSI motherboard software. At low speeds below 1000 RPM it is completely silent. At 1200 RPM, the maximum I have set it to, in a quiet room it is barely audible and not disturbing; under normal everyday office conditions, you can't hear anything at all.
    The review concerns the BL126 model

    Translated from Greek ·
    1
  • gerjmk
    5
    gerjmk

    I bought 6. They were installed in a Corsair x6500 white case. I put in 4. (They are the three at the bottom, and the rear one - opposite). They were combined with an MSI Mag B650M Mortar WiFi MoBo, and here are the results....

    Translated from Greek ·
    0
  • helenfoteinou
    1
    helenfoteinou

    the fans lights don't work

    Translated from Greek ·
    1
  • 5
    stavrosagron

    0
  • 5
    Jasondr

    0
  • See all
Questions

Questions

Do you have a question about the product?

15 users have this product and can help you

Ask for the product

Description & Specifications

The Be Quiet Light Wings LX 140mm PWM High-speed fan combines an operating speed of up to 1800 rpm with airflow of up to 75.3 cfm and air pressure of 2.45 mmH₂O. The ARGB lighting connects via a 5V 3-pin connector, while the fan connects via 4-pin PWM.

  • Size: 140 mm
  • Thickness: 25 mm
  • Maximum speed: 1800 rpm
  • Maximum airflow: 75.3 cfm or 127.9 m³/h
  • Air pressure: 2.45 mmH₂O
  • Maximum noise level: 30.5 dB(A)
  • Bearing type: Rifle
  • Motor technology: 4-pole
  • Lighting: ARGB
  • Lighting connection: 5V 3-pin ARGB
  • Fan connection: 4-pin PWM
  • Connection compatibility: Daisy-chain
  • Cable length: 500 mm
  • DC operating voltage: 5–13.2 V
  • Input current: 0.18 A
  • LED current: 0.39 A
  • Input power: 5.4 W
  • Service life: 60,000 h at 25 °C
  • Color: Black
  • Package contents: 4 screws

Manufacturer

Manufacturer Details

Warnings & Safety Information

Main Specifications

Dimension
140 mm

Dimension

The diameter of the fan in millimeters. The larger the fan, the more effective the cooling and the quieter its operation compared to a smaller one. The most common size is 120mm, with some computer cases supporting larger sizes such as 140mm.
Colour
Black
Packaging
1 pcs

Technical Specifications

Fan Speed (Max)
1800 rpm

Fan Speed (Max)

The maximum rotations at which the fan turns. To reduce the rotations, it should be connected to a speed controller, either through a port on the motherboard that supports this function. Usually, the higher the rotations, the greater the flow but also the noise. As long as the needs for noise and air flow are covered, the rotations do not need to be taken into account.
Noise Level (Max)
30.5 dB

Noise Level (Max)

The noise produced by the fan when operating at maximum speed.

A medium noise fan produces 20-28dB, while those below 20dB are considered quiet.
Air Flow (Max)
75.3 cfm

Air Flow (Max)

The amount of air that the fan can push in one minute (cubic feet per minute) when operating at maximum speed.

The higher the number, the more effective the cooling that the fan can provide.

Higher quality fans can produce the same airflow with less noise and speed.
Connection
3-Pin, 4-Pin PWM

Connection

3-Pin
Plug for connecting the fan to the motherboard.

For connection to the power supply cable, an adapter to 4-Pin Molex is required.
4-Pin PWM
Plug for connecting the fan to the motherboard with the ability to control the fan speed. Usually used for cooling the processor. 2. It can also be connected to a 3-Pin socket but will always operate at maximum speed.
LED Color
ARGB
Reverse Blade
No

Reverse Blade

Reverse blade fans reverse the airflow, allowing for intake without the interference of the frame, which reduces aerodynamic turbulence and noise. Additionally, apart from enhancing aesthetics and lighting, they make it easier to clean the blades and offer better cable management, as the wiring remains hidden behind the frame.
Air Pressure
2.45 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)

4.3
7
4.3
Review this product
  1. 5
  2. 1
  3. 3 stars
    0
  4. 2 stars
    0
  5. 1
Review this product
  • Silent
  • Effective cooling
  • Air flow
  • Construction quality
  • Value for money

Reviews photos

Reviews photos
Reviews photos
Reviews photos
Reviews photos

Reviews by our members

  • PetrosKasa
    5
    1 out of 1 members found this review helpful
    PetrosKasa
    This review is about a variation of the product

    Excellent powerful fan, I have installed it on the back side of an HP500 Mesh Coolermaster case, replacing the factory silent but slow 800 RPM fan. With the Be Quiet, due to its larger air output volume, the temperatures of the processor and motherboard have dropped. The ARGB colors, which are beautiful and strong, can be turned on and off as well as their coloring, and the fan speed can be easily adjusted via the MSI motherboard software. At low speeds below 1000 RPM it is completely silent. At 1200 RPM, the maximum I have set it to, in a quiet room it is barely audible and not disturbing; under normal everyday office conditions, you can't hear anything at all.
    The review concerns the BL126 model

    Translated from Greek ·
    Did you find this review helpful?
  • gerjmk
    5
    gerjmk

    Verified purchase

    This review is about colour: White, packaging: 3 pcs

    I bought 6. They were installed in a Corsair x6500 white case. I put in 4. (They are the three at the bottom, and the rear one - opposite). They were combined with an MSI Mag B650M Mortar WiFi MoBo, and here are the results....

    Translated from Greek ·
    • Effective cooling
    • Silent
    • Air flow
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • helenfoteinou
    1
    1 out of 4 members found this review helpful
    helenfoteinou

    Verified purchase

    This review is about colour: White, packaging: 3 pcs

    the fans lights don't work

    Translated from Greek ·
    • Silent
    • Ineffective cooling
    • Air flow
    • Construction quality
    • Value for money
    Did you find this review helpful?
  • 5
    stavrosagron

    Verified purchase

    This review is about colour: White, packaging: 3 pcs

  • 5
    Jasondr

    Verified purchase

  • 5
    ILIAS_P6121

    Verified purchase

    This review is about the packaging: 3 pcs

    • Effective cooling
    • Silent
    • Air flow
    • Construction quality
    • Value for money
  • 4
    Oyortizen

    Verified purchase

    This review is about the packaging: 3 pcs

    • Effective cooling
    • Air flow
    • Construction quality
    • Value for money
    • Moderate noise
  • PetrosKasa
    5
    PetrosKasa

    Excellent powerful fan, I have installed it on the back side of an HP500 Mesh Coolermaster case, replacing the factory silent but slow 800 RPM fan. With the Be Quiet, due to its larger air output volume, the temperatures of the processor and motherboard have dropped. The ARGB colors, which are beautiful and strong, can be turned on and off as well as their coloring, and the fan speed can be easily adjusted via the MSI motherboard software. At low speeds below 1000 RPM it is completely silent. At 1200 RPM, the maximum I have set it to, in a quiet room it is barely audible and not disturbing; under normal everyday office conditions, you can't hear anything at all.
    The review concerns the BL126 model

    Translated from Greek ·
    1
  • gerjmk
    5
    gerjmk

    I bought 6. They were installed in a Corsair x6500 white case. I put in 4. (They are the three at the bottom, and the rear one - opposite). They were combined with an MSI Mag B650M Mortar WiFi MoBo, and here are the results....

    Translated from Greek ·
    0
  • helenfoteinou
    1
    helenfoteinou

    the fans lights don't work

    Translated from Greek ·
    1
  • 5
    stavrosagron

    0
  • 5
    Jasondr

    0
  • See all
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4,50 €   shipping cost
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