be quiet!
be quiet! Light Wings LX 120mm PWM high-Speed PC Case Fan | White | Triple-Pack | BL125
Bottom line: The be quiet! Light Wings LX 120mm PWM high-Speed PC Case Fan: 16 hub LEDs shine through frosted blades for bright ARGB glow; main trade-off: high-speed PWM model can get loud at full rpm in quiet builds.
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Pros & Cons
Pros
- ✓ 16 hub LEDs shine through frosted blades for bright ARGB glow
- ✓ 2.51mm/H2O static pressure handles radiators and restrictive cases
- ✓ Closed-loop motor holds target rpm against grill and radiator drag
- ✓ ARGB in/out cables daisy-chain fans off one motherboard header
Cons
- ✗ High-speed PWM model can get loud at full rpm in quiet builds
- ✗ Needs a 5V 3-pin ARGB header or controller, not included
- ✗ White frame and blades clash with all-black build themes
- ✗ 120mm only; no 140mm size offered in this triple-pack
SpecPicks Verdict
SpecPicks scored be quiet! Light Wings LX 120mm PWM high-Speed PC Case Fan using a rating × review-volume × price-fit model applied to published specs and reviews across the cooling & fans category. be quiet!'s cooling & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for cooling & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Key Features
- Light Wings LX 120mm PWM high-speed White undeniably upgrades all kind of PC cases with its spectacular lighting. Especially show cases with an emphasis on ARGB illumination benefit from this fan. Add a bunch of them to your showcase and let friends and family gaze in awe.
- 16 LEDs are located inside the hub of the impeller of the Light Wings LX 120mm PWM high-speed White and shine outwards onto the frosted fan blades. This creates an unmistakable look and enables you to express your creativity.
- With a remarkably high air pressure of up to 2.51mm/H2O, Light Wings LX 120mm PWM high-speed White is the best choice for water-cooled and air-cooled systems alike. The 9 optimized fan blades provide enough air pressure to make this fan work great even in demanding configurations.
- Light Wings LX 120mm PWM high-speed White features a closed loop motor. This technology is comparable with the cruise control in cars. When working against resistance, for example a fan grill or radiator, fans spin slower as a result. The closed loop motor technology constantly monitors the current fan speed and increases it to the target rpm, if necessary. As a result, Light Wings LX 120mm PWM high-speed White always operates at the desired speed, no matter the air resistance.
- The ARGB connection cable comes with an input and an output connector. The input can be used to connect the fan to your motherboard or to an ARGB controller, but also to daisy-chain it with the output connector of other Light Wings LX fans.
Full Specifications
| Brand | be quiet! |
|---|---|
| Model | BL125 |
| Voltage | 12 volts |
| Wattage | 2 watts |
| Material | Plastic |
| Set Name | PWM High-Speed |
| Unit Count | 3 Count |
| Noise Level | 31 db |
| Part Number | BL125 |
| Compatibility | PC |
| Material Type | Plastic |
| Cooling Method | Air |
| Number of Items | 3 |
| Compatible Devices | Desktop |
| Power Connector Type | 4-Pin |
| Maximum Rotational Speed | 2200 rpm |
| Global Trade Identification Number | 04260052191637 |
Ready to buy?
be quiet! Light Wings LX 120mm PWM high-Speed PC Case Fan | White | Triple-Pack | BL125 is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
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