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Catalog / Computing / Components / Computer Cooling / be quiet!

be quiet! Light Wings LX 140 PWM high-speed (BL129)

Photos - Computer Cooling be quiet! Light Wings LX 140 PWM high-speed

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from £15.98 up to £24.58

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Amazon.co.uk →	£24.58		Overclockers.co.uk →	£16.99
Smartteck.co.uk →	£21.23		Quzo.net →	£21.63
Scan.co.uk →	£16.99		Idealo.co.uk →	£15.98
Idealo.co.uk →	£15.98

be quiet! Light Wings LX 140 PWM high-speed

120 mm140 mm

New Light Wings backlight control

Type:fan

Suitable for:for case

Fan:⌀ 140 mm, depth 25 mm

Revolutions:before 1800 rpm

Air or liquid cooling — which is better?Which type of cooling to choose depending on the purpose of the PC

Which CPU cooler to choose?Nuances of choosing a CPU cooler that guarantee safety, durability and quiet operation of the PC

All specifications

Specifications Light Wings LX 140 PWM high-speed

Main specs
Features	for case
Product type	fan


Fan
Number of fans	1
Fan size	140 mm
Fan thickness	25 mm
Bearing	Rifle Bearing
Max. RPM	1800 rpm
Speed controller	auto (PWM)
Max. air flow	75.3 CFM
Static pressure	2.45 mm H2O
MTBF	60 K hours / 25°C /
Noise level	31 dB
Power source	4-pin

General
Lighting
Lighting colour	ARGB
Lighting sync	multi compatibility
LED power supply	3-pin (5V)
Mount type	bolts
Manufacturer's warranty	3 years
Dimensions	140x140x25 mm
Weight	169 g
Official Website	bequiet.com
Added to E-Catalog	october 2024
P/N	BL129

Air or liquid cooling — which is better?Which type of cooling to choose depending on the purpose of the PC

Which CPU cooler to choose?Nuances of choosing a CPU cooler that guarantee safety, durability and quiet operation of the PC

Information in model description is for reference purposes.
Before buying always check characteristics and configuration of product with online store manager

Buy be quiet! Light Wings LX 140 PWM high-speed

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	be quiet Light Wings LX 140mm PWM high-Speed PC Case Fan Black BL129 Illuminated hub and frosted fan blades for unmistakable lighting effects that visually upgrade every PC system Multiple colo... morers and modes for an individual look thanks to 16 LEDs 18 optimized fan blades with perfect angle for extraordinary air pressure Long life rifle-bearing gives an operating lifetime of 60,000 hours \| 3-year manufacturer’s warranty German Design I German Engineering I German Quality I German Performance Amazon.co.uk Delivery: to United Kingdom Report	£24.58 Buy in shop

	be quiet! be quiet Light Wings LX ARGB 140mm PWM High Speed Fan BL129 A fan made for show cases Light Wings LX 140mm PWM high-speed undeniably upgrades all kind of PC cases with its spectacular l... moreighting. 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. Great performance and impressive lighting The Light Wings LX 140mm PWM high-speed boasts optimized fan blades and an illuminated impeller for great performance and lighting. - Illuminated hub and frosted fan blades for unmistakable lighting effects that visually upgrade every PC system - Multiple colors and modes for an individual look thanks to 16 LEDs - 9 optimized fan blades with perfect angle for extraordinary air pressure - Innovative closed loop motor keeps the rpm no matter the resistance - ARGB connection cable with daisy chain option - Low starting rpm for very quiet operation - Long life rifle-bearing gives an operating lifetime of 60,000 hours - 3-year manufacturer’s warranty Lots of illumination possibilities 16 LEDs are located inside the hub of the impeller of the Light Wings LX 140mm PWM high-speed and shine outwards onto the frosted fan blades. This creates an unmistakable look and enables you to express your creativity. Fan blades optimized for high pressure With a remarkably high air pressure of up to 2.45mm/H2O, Light Wings LX 140mm PWM high-speed 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. Closed loop motor for persistent rpm Light Wings LX 140mm PWM high-speed 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 always operates at the desired speed, no matter the air resistance. One connector for all your Light Wings LX fans 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. Makes Light Wings LX a long-lasting companion Light Wings LX 140mm PWM high-speed is built to last. With the proven rifle bearing technology, on average, this fan offers a lifespan of 60,000 hours. Specification: - Model: Light Wings LX 140mm PWM High Speed - Dimensions (mm): 140 - Color option: Black - Lighting: ARGB LED - Fan speed at 100% PWM / 12V (rpm): 1800 - Noise level at 100% PWM / 12V (dB(A)): 30.5 - Airflow at 100% PWM / 12V (CFM / m3/h): 75.3 / 127.9 - Air Pressure at 100% PWM / 12V (mm H2O): 2.45 - Dimensions (L x W x H), (mm): 140 x 140 x 25 - Bearing technology: Rifle - Motor technology: 4-pole fan motor - Overclockers.co.uk Delivery: to United Kingdom Report	£16.99 Buy in shop

	be quiet! Be Quiet! (BL129) Light Wings LX 14cm PWM High-Speed ARGB Ca BL1 be quiet! Be Quiet! (BL129) Light Wings LX 14cm PWM High-Speed ARGB Case Fan, Rifle Bearing, Impeller w/ 16 LEDs, Daisy-Chain... more, Up to 1800 RPM, Black Smartteck.co.uk Delivery: to United Kingdom Report	£21.23 Buy in shop

	be quiet! LIGHT WINGS LX 140mm PWM high-speed Computer case Fan 14 cm Blac Great performance and impressive lighting The Light Wings LX 140mm PWM high-speed boasts optimized fan blades... moreand an illuminated impeller for great performance and lighting. - Illuminated hub and frosted fan blades for unmistakable lighting effects that visually upgrade every PC system - Multiple colors and modes for an individual look thanks to 16 LEDs - 9 optimized fan blades with perfect angle for extraordinary air pressure - Innovative closed loop motor keeps the rpm no matter the resistance - ARGB connection cable with daisy chain option - Low starting rpm for very quiet operation - Long life rifle-bearing gives an operating lifetime of 60000 hours - 3-year manufacturer’s warranty Show What You Got A fan made for show cases Light Wings LX 140mm PWM high-speed 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. Impressive Lighting Lots of illumination possibilities 16 LEDs are located inside the hub of the impeller of the Light Wings LX 140mm PWM high-speed and shine outwards onto the frosted fan blades. This creates an unmistakable look and enables you to express your creativity. For Radiators and Heatsinks Fan blades optimized for high pressure With a remarkably high air pressure of up to 2.45mm/H2O Light Wings LX 140mm PWM high-speed 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. Innovative Technology Closed loop motor for persistent rpm Light Wings LX 140mm PWM high-speed 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 140mm PWM high-speed always operates at the desired speed no matter the air resistance. Daisy Chain It! One connector for all your Light Wings LX fans 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. Rifle Bearing Technology Makes Light Wings LX a long-lasting companion Light Wings LX 140mm PWM high-speed is built to last. With the proven rifle bearing technology on Quzo.net Delivery: to United Kingdom Report	£21.63 Buy in shop

	be quiet! Light Wings LX High Speed 140mm ARGB Black PWM Fan Scan.co.uk Delivery: to United Kingdom Report	£16.99 Buy in shop

	be quiet! be quiet! Light Wings LX 140mm PWM high-speed Case Fan / Daisy Chain / 4-pin / Max. Noise Emission 30.5 dB / Volume Flow 127.9 m³/h / Statischer Druck 2.45 / Dimensions (W... morexHxD) 140 x 140 x 25 mm Idealo.co.uk Delivery: in United Kingdom Report	£15.98 Buy in shop

	be quiet! be quiet! Light Wings LX 140mm PWM high-speed 1-pack Case Fan / Daisy Chain / 4-pin / Max. Noise Emission 30.5 dB / Volume Flow 127.9 m³/h / Statischer Druck 2.45 / Dimensions (W... morexHxD) 140 x 140 x 25 mm Idealo.co.uk Delivery: in United Kingdom Report	£15.98 Buy in shop

Video reviews

Light Wings LX | Product Presentation | be quiet!

27 September 20242 172 view

Light Wings LX | Great performance and impressive lighting | be quiet!

14 October 20241 179 view

be quiet! Light Wings LX 140 PWM high-speed configurations

Price for be quiet! Light Wings LX 140 PWM high-speed
	be quiet! Light Wings LX 120 PWM high-speed		from £14.99	7 offers
	be quiet! Light Wings LX 140 PWM high-speed		from £15.98	7 offers

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Computer Cooling be quiet! Light Wings LX 140 PWM high-speed

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