be quiet! Light Wings LX 120mm PWM Fan
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About This Item
- White 120 mm PWM fan with ARGB illumination
- Maximum airflow 48.8 CFM at 1500 RPM
- Rifle bearing design for quiet operation at 28.5 dB
- 3-pin connector with 0.5 m cable length
- 4 screws included for easy installation
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be quiet! Light Wings LX | ARGB White Case Fan
The be quiet! Light Wings LX 120 mm PWM Reverse White Computer case Fan 12 cm 1 pc(s) delivers striking ARGB illumination with reverse blade design for optimal airflow in your PC build. This single 120 mm fan combines eye-catching lighting with quiet, efficient cooling, making it ideal for gamers and enthusiasts who want both performance and aesthetics.
Key Specifications
| Metric | Spec |
|---|---|
| Fan Diameter | 120 mm |
| Maximum Airflow | 48.8 cfm |
| Noise Level (High Speed) | 28.5 dB |
| Bearing Type | Rifle bearing |
| LED Illumination | Yes, multi-colour ARGB |
Reverse Blade Design for Enhanced Cooling
The Light Wings LX features a unique reverse blade configuration that optimises airflow direction through your case. This design pulls air more efficiently across components while maintaining the fan’s slim 25 mm profile. The 120 mm size provides excellent coverage for standard case mounting points without creating excessive noise, even at maximum 1500 RPM.
Vibrant ARGB Lighting System
Multi-colour ARGB illumination transforms this fan from a simple cooling component into a visual centrepiece. The illuminated impeller creates dynamic lighting effects that sync with compatible motherboards and ARGB controllers. Whether you’re building a white-themed rig or want to add colour accents to your setup, the Light Wings LX delivers both functionality and style.
Whisper-Quiet Operation
With a maximum noise level of just 28.5 dB, this fan maintains near-silent operation even under load. The rifle bearing technology ensures smooth, consistent rotation while minimising vibration and noise. You’ll enjoy effective cooling without the distracting whir of traditional case fans, making it perfect for quiet home offices or late-night gaming sessions.
Box contents
- 1 x be quiet! Light Wings LX 120 mm PWM fan
- 4 x Mounting screws
- 0.5 m cable with 3-pin connector
Check before you buy
- Confirm your case has 120 mm mounting points available
- Verify your motherboard or ARGB controller supports 3-pin fan connections
- Check that your ARGB software can control the multi-colour lighting
- Ensure your power supply provides sufficient 12 V output for the 3.8 W fan
Frequently Asked Questions
Q: Is this fan PWM compatible?
A: Yes, the Light Wings LX supports PWM for automatic speed control based on temperature.
Q: What type of bearing does this fan use?
A: It uses a rifle bearing, which provides quiet operation and good longevity.
Q: Can I control the ARGB lighting separately?
A: Yes, when connected to a compatible ARGB controller or motherboard header.
Q: What is the expected lifespan of this fan?
A: The Mean Time To Failure (MTTF) is rated at 60,000 hours.
Q: Does this fan come with mounting hardware?
A: Yes, it includes 4 screws for standard case mounting.
The Consultant’s verdict & warranty
The be quiet! Light Wings LX 120 mm PWM Reverse White is perfect for PC builders who want quiet, reliable cooling with impressive ARGB visuals. Its reverse blade design and rifle bearing make it suitable for both performance and silence-focused builds. Covered by the standard Manufacturer Warranty, this fan offers excellent value for those enhancing their system’s cooling and aesthetics.
| 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 | White |
| 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 | White |
| 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) |
| Identifiers | |
| Distributor SKUs | FABEQ-BL133, 574225, STD10229117, CLBL133 |

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