be quiet!

be quiet! Light Wings LX 140mm PWM Fan

Name: be quiet! Light Wings LX 140mm PWM Fan, Illuminated hub, Frosted Fan Blades, Multiple Colors and Modes, Optimized Blades for Extraordinary air
Brand: be quiet!
SKU: B0DGKQ8F4L

Status: be quiet! Light Wings LX 140mm PWM Fan: Unavailable on Amazon as of 2026-10-18 04:20 UTC. SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.

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Bottom line: The be quiet! Light Wings LX 140mm PWM Fan: 16 hub LEDs shine outward onto frosted blades for even ARGB diffusion; main trade-off: 140mm size only; won't fit 120mm fan mounts.

Unavailable on Amazon as of 2026-10-18 04:20 UTC

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Currently unavailable on Amazon. Not the same product — 3 in-stock alternatives:

Similar: Thermaltake Riing Quad 140mm 16.8 Million RGB — $32.99 on Amazon as of 2026-10-21 04:22 UTC (price may vary).

View Current Price — $32.99

Similar: ARGB Controller Kit — $7.99 on Amazon as of 2026-10-21 04:22 UTC (price may vary).

View Current Price — $7.99

Similar: be quiet! Light Loop 360mm White CPU Liquid… — $123.90 on Amazon as of 2026-10-21 04:16 UTC (price may vary).

View Current Price — $123.90

Original listing (currently unavailable) → Compare to similar cooling & fans

By Mike Perry, Founder & Editor-in-Chief · Listing data updated 2026-10-18

Mike Perry — Hardware researcher since 2014, focused on GPU performance across gaming, rendering, and local-LLM inference. Synthesises community benchmarks, manufacturer specs, and public forum data into actionable buying guides. About the author →

Pros & Cons

Pros

✓ 16 hub LEDs shine outward onto frosted blades for even ARGB diffusion
✓ Daisy-chain ARGB cable (input + output) links multiple fans on one header
✓ Rifle bearing rated for a 60,000-hour average lifespan
✓ Sealed frame outlet cuts air leaks for stronger static pressure

Cons

✗ 140mm size only; won't fit 120mm fan mounts
✗ ARGB needs a motherboard header or controller, not bundled
✗ Rifle bearing tends to run louder than fluid-dynamic or maglev
✗ Listing omits RPM, airflow (CFM), and noise (dB) figures

SpecPicks Verdict

SpecPicks scored be quiet! Light Wings LX 140mm PWM 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 140mm PWM 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 140mm PWM and shine outwards onto the frosted fan blades. This creates an unmistakable look and enables you to express your creativity.
Light Wings LX 140mm PWM features a fan frame outlet that minimizes air leaks. In addition, the fan blades are optimized for maximum airflow, making this fan the best-in-class choice for virtually any case configuration.
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.
Light Wings LX 140mm PWM is built to last. With the proven rifle bearing technology, on average, this fan offers a lifespan of 60,000 hours.
German Design I German Engineering I German Quality I German Performance

Full Specifications

Brand	be quiet!
Model	BL126
Voltage	12 Volts (DC)
Wattage	2.1
Material	Metal, Plastic
Set Name	PWM
Unit Count	1.0 Count
Noise Level	20.6 Decibels
Part Number	BL126
Compatibility	PC
Material Type	Metal, Plastic
Cooling Method	Air
Number of Items	1
Compatible Devices	Desktop
Power Connector Type	4-Pin
Item Dimensions L x W x H	5.51"L x 5.51"W x 5.51"H
Global Trade Identification Number	04260052191644
Full listing title	be quiet! Light Wings LX 140mm PWM Fan, Illuminated hub, Frosted Fan Blades, Multiple Colors and Modes, Optimized Blades for Extraordinary air Pressure, Daisy Chain Option, Rifle Bearing

Ready to buy?

Amazon shows no buyable offer for be quiet! Light Wings LX 140mm PWM Fan at the last check. A similar in-stock product is Thermaltake Riing Quad 140mm 16.8 Million RGB. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

View Similar — $32.99