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be quiet! Light Wings LX 140mm PWM ARGB Case Fan BL126 1200 RPM 56.0 CFM 22.9 dB(A) Rifle Bearing Daisy-Chain Black

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be quiet!
be quiet! Light Wings LX 140mm ARGB Black PWM Fan BL126
be quiet! Light Wings LX 140mm PWM ARGB Case Fan BL126 1200 RPM 56.0 CFM 22.9 dB(A) Rifle Bearing Daisy-Chain Black
€26.7 inc. VAT
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BL126
€22.44
€26.70 inc. VAT
Ships from EU stock: 10 item(s)
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Product Code
04:504493
EAN Code
4260052191644
Manufacturer
be quiet!
Quick Specs
Size
140 × 140 × 25 mm
Airflow / Pressure
56.0 CFM · 0.90 mmH2O
Speed / Noise
1200 RPM · 22.9 dB(A)
Lighting
16 ARGB LEDs · daisy-chain
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be quiet! Light Wings LX 140mm PWM ARGB — Black (BL126)

1200 RPM PWM56.0 CFM22.9 dB(A)16 ARGB LEDs

The be quiet! Light Wings LX 140mm PWM (part number BL126) is a 140 mm ARGB case fan with 56.0 CFM airflow at up to 1200 RPM, built for gamers and PC builders who want low-noise, high-volume case airflow with addressable lighting. Sixteen addressable LEDs sit in the fan hub, and the ARGB cable has an input and an output connector, so several fans can be chained to one motherboard header. Typically in stock with fast delivery across Cyprus.

Compatibility Note
Needs a 4-pin PWM fan header and a 3-pin 5 V addressable RGB (ARGB) header on the motherboard or a compatible controller — do not connect it to a 4-pin 12 V RGB header. 140 mm fan mounting positions are required. The box contains the fan and 4 screws only; no hub or controller is included.

Key Features

 
Rifle bearing, 4-pole motor
A 7-blade impeller reaches 1200 RPM at 22.9 dB(A), with 0.90 mmH2O of static pressure. The rifle bearing is rated for 60,000 hours at 25 °C.
 
16 ARGB LEDs with daisy-chain
The lighting sits in the hub and runs on a standard 5 V 3-pin ARGB connection. An ARGB input and output let you chain several Light Wings LX fans without extra splitter cables.
 
PWM speed control
The 4-pin PWM connection lets the motherboard adjust speed to temperature, and the fan runs from 5 V to 13.2 V for a wide control range.

Technical Specifications

Identification
Part Number BL126
EAN / GTIN 4260052191644
MPN BL126
Performance
Fan Size 140 × 140 × 25 mm
Rotational Speed 1200 RPM (PWM controlled)
Airflow 56.0 CFM (95.0 m³/h)
Static Pressure 0.90 mmH2O
Noise Level 22.9 dB(A) at full speed
Fan Blades 7
Electrical & Mechanical
Connectors 4-pin PWM (fan) + 3-pin 5 V ARGB with input and output — addressable RGB, daisy-chain capable
Voltage 12 V DC rated · 5–13.2 V operating range
Fan Current 0.09 A
LED Current 0.39 A (16 ARGB LEDs)
Bearing Rifle bearing — lifetime 60,000 h at 25 °C
Motor 4-pole
Cable Length 500 mm
Weight 165 g
Package & Warranty
In the Box 1 × fan, 4 × screws
Colour Black
Warranty 3 years (manufacturer)

Frequently Asked Questions

Does the be quiet! Light Wings LX BL126 work with ASUS Aura, MSI Mystic Light or Gigabyte RGB Fusion?
Yes, if your motherboard has a 3-pin 5 V ARGB header. The fan uses the standard addressable RGB connection, so it can be controlled by the lighting software of motherboards with that header. It will not work on a 4-pin 12 V RGB header.
Is the BL126 suitable for a radiator?
It can work on thin radiators, but with 0.90 mmH2O of static pressure it is best suited to case intake and exhaust positions. For radiators the Light Wings LX high-speed version (BL123, 2.51 mmH2O) is the better choice.
What do I need to know before buying the BL126?
It is a single fan with 4 screws; no ARGB hub or controller is included. You need one 4-pin PWM and one 5 V ARGB header (or a hub) and a 140 mm mounting position. Warranty is 3 years.
Singular Expert Insight
At 140 mm, the Light Wings LX BL126 moves 56 CFM at just 1200 RPM and 22.9 dB(A), more quietly than the 120 mm version. It is ideal for front intake or top exhaust in cases with 140 mm mounts; for radiators pick the 140mm high-speed BL129. For a full airflow setup browse our case fans, and pair them with matching CPU coolers.

Buyer's Guide

Buy it if
Your case has 140 mm mounts and you want quiet (22.9 dB(A)) ARGB airflow.
Skip it if
Your case only accepts 120 mm fans or you need radiator-grade pressure (0.90 mmH2O here).
Also consider
Light Wings LX 140mm high-speed BL129 (1800 RPM) or the 120mm BL120.

Features - be quiet! - BL126

Colour
black
More Details
Product Code
04:504493
EAN Code
4260052191644
Manufacturer
be quiet!
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