be quiet! Light Wings LX 120mm Fan
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About This Item
- 120 mm ARGB fan with reversed blades for enhanced airflow
- PWM control for automatic speed adjustment up to 1500 RPM
- Multi-colour LED illumination for customisable lighting effects
- Rifle bearing for quiet operation at 28.5 dB max noise level
- 3-pin connector with 0.5 m cable for easy installation
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be quiet! Light Wings LX 120 mm PWM Reverse Black | ARGB PC Case Fan
The be quiet! Light Wings LX 120 mm PWM Reverse Black is a premium ARGB case fan designed for UK PC builders seeking both striking illumination and dependable cooling performance. With its reversed blade design and multi-colour lighting, this single 120 mm fan delivers both visual impact and efficient airflow for modern gaming and workstation systems.
Quick Specs
| Metric | Spec. |
|---|---|
| Fan Size | 120 mm |
| Maximum Airflow | 48.8 cfm (83 m³/h) |
| Maximum Noise Level | 28.5 dB |
| Bearing Type | Rifle bearing |
| Lighting | ARGB (multi-colour) |
| PWM Support | Yes |
Enhanced Cooling with Reverse Blade Design
The Light Wings LX features a reverse blade configuration that optimises air pressure and flow direction for improved case ventilation. This design helps maintain steady airflow through radiators or mesh panels, making it particularly effective in high-density builds where heat management is critical. The 1500 RPM maximum speed ensures consistent cooling under load without excessive noise.
ARGB Lighting for Custom Builds
Equipped with integrated ARGB LEDs, this fan offers vibrant, customisable illumination to complement any colour-rich PC build. The lighting is synchronised through standard 3-pin ARGB headers, allowing seamless integration with compatible motherboards and lighting controllers. Whether used as an accent or part of a coordinated lighting scheme, the multi-colour output enhances the visual appeal of your system.
Quiet Operation for Everyday Use
Despite its powerful airflow, the fan maintains a maximum noise level of just 28.5 dB, making it suitable for quiet home and office environments. The rifle bearing technology contributes to smooth, low-friction operation, extending the Mean Time To Failure (MTTF) to 60, 000 hours. This ensures long-term reliability without compromising on acoustic comfort.
Box contents
- 1 x be quiet! Light Wings LX 120 mm PWM Reverse Black fan
- 4 x mounting screws
Check before you buy
- Confirm your motherboard supports 3-pin ARGB headers for lighting control.
- Verify your case has 120 mm fan mounting points.
- Check available clearance for 25 mm fan depth.
- Ensure your power supply can handle the 3.8 W power draw.
Frequently Asked Questions
Q: Does this fan support PWM speed control?
A: Yes, the fan includes PWM support for automatic speed adjustment based on system temperature.
Q: Is the lighting RGB or ARGB?
A: This fan uses ARGB (Addressable RGB) lighting for customisable colour effects.
Q: What bearing type does this fan use?
A: It uses a rifle bearing, known for quiet operation and long lifespan.
Q: Are screws included for installation?
A: Yes, four mounting screws are included in the box.
Q: What is the warranty period?
A: The fan is covered by a 3-year manufacturer warranty.
The Consultant’s verdict & warranty
The be quiet! Light Wings LX 120 mm PWM Reverse Black is an excellent choice for UK PC builders who want a balance of performance, quiet operation, and customisable lighting. Its reverse blade design and ARGB illumination make it ideal for both gaming rigs and professional workstations. Covered by the standard manufacturer warranty, this fan offers reliable cooling with a premium aesthetic.
| Performance | |
|---|---|
| Suitable location | Computer case |
| Fan connector | 3-pin |
| Pulse-width modulation (PWM) support | Yes |
| Rotational speed (max) | 1500 RPM |
| Bearing type | Rifle bearing |
| Noise level (high speed) | 28.5 dB |
| Type | Fan |
| Fan diameter | 12 cm |
| Maximum airflow | 48.8 cfm |
| Maximum air pressure | 1.04 mmH2O |
| Airflow | 83 m³/h |
| Number of fans | 1 fan(s) |
| Quantity per pack | 1 pc(s) |
| Fan's mean time to failure (MTTF) | 60000 h |
| Design | |
| Fan connector | 3-pin |
| Number of fans | 1 fan(s) |
| Illumination colour | Multi |
| Product colour | Black |
| Cable length | 0.5 m |
| Illumination LED | Yes |
| Technical details | |
| Noise level (high speed) | 28.5 dB |
| Type | Fan |
| Fan diameter | 12 cm |
| Maximum airflow | 48.8 cfm |
| Maximum air pressure | 1.04 mmH2O |
| Airflow | 83 m³/h |
| Number of fans | 1 fan(s) |
| Cable length | 0.5 m |
| Fan connector | 3-pin |
| Illumination LED | Yes |
| Sustainability certificates | Triman |
| Warranty period | 3 year(s) |
| Compliance certificates | CE, RoHS, UKCA, WEEE |
| Ports & interfaces | |
| Fan connector | 3-pin |
| Power | |
| Rated voltage | 12 V |
| Voltage | 5 - 13.2 V |
| Rated current | 0.39 A |
| Fan power consumption | 3.8 W |
| Fan current | 0.1 A |
| Colour | |
| Product colour | Black |
| Weight & dimensions | |
| Fan dimensions (W x D x H) | 120 x 120 x 25 mm |
| Package depth | 27 mm |
| Package width | 164 mm |
| Package height | 122 mm |
| Fan weight | 133 g |
| Package weight | 170 g |
| Cable length | 0.5 m |
| Packaging data | |
| Package depth | 27 mm |
| Package width | 164 mm |
| Package height | 122 mm |
| Package weight | 170 g |
| Indication | |
| Illumination colour | Multi |
| Packaging content | |
| Screws included | Yes |
| Number of screws | 4 |
| Logistics data | |
| Shipping (inner) case width | 43.3 cm |
| Shipping (inner) case length | 31.9 cm |
| Shipping (inner) case height | 29 cm |
| Shipping (inner) case gross weight | 10.8 kg |
| Products per shipping (inner) case | 60 pc(s) |
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