Product comparison · 2 computer cooling systems

be quiet! Light Wings 140 mm PWM Reverse Black vs be quiet! Light Wings LX 120 mm PWM Reverse Black

41specifications compared
21differ
20identical
0known for one product only

Key differences

Fan diameter
- Light Wings 140 mm PWM Reverse Black:14 cm
- Light Wings LX 120 mm PWM Reverse Black:12 cm
Rotational speed (max)
- Light Wings 140 mm PWM Reverse Black:1300 RPM
- Light Wings LX 120 mm PWM Reverse Black:1500 RPM
Noise level (high speed)
- Light Wings 140 mm PWM Reverse Black:25.5 dB
- Light Wings LX 120 mm PWM Reverse Black:28.5 dB
Maximum airflow
- Light Wings 140 mm PWM Reverse Black:51.4 cfm
- Light Wings LX 120 mm PWM Reverse Black:48.8 cfm
Airflow
- Light Wings 140 mm PWM Reverse Black:87.3 m³/h
- Light Wings LX 120 mm PWM Reverse Black:83 m³/h
Maximum air pressure
- Light Wings 140 mm PWM Reverse Black:1.1 mmH2O
- Light Wings LX 120 mm PWM Reverse Black:1.04 mmH2O
Fan connector
- Light Wings 140 mm PWM Reverse Black:4-pin
- Light Wings LX 120 mm PWM Reverse Black:3-pin
Fan current
- Light Wings 140 mm PWM Reverse Black:0.08 A
- Light Wings LX 120 mm PWM Reverse Black:0.1 A

Side by side

Differences highlightedShow differences only

Comparison of Light Wings 140 mm PWM Reverse Black, Light Wings LX 120 mm PWM Reverse Black
41 specifications	A be quiet! Light Wings 140 mm PWM Reverse Black View product	B be quiet! Light Wings LX 120 mm PWM Reverse Black View product
Performance6 differ
Suitable location	Computer case	Computer case
Type	Fan	Fan
Fan diameterDiffers	14 cm	12 cm
Rotational speed (max)Differs	1300 RPM	1500 RPM
Noise level (high speed)Differs	25.5 dB	28.5 dB
Maximum airflowDiffers	51.4 cfm	48.8 cfm
AirflowDiffers	87.3 m³/h	83 m³/h
Maximum air pressureDiffers	1.1 mmH2O	1.04 mmH2O
Pulse-width modulation (PWM) support	Yes	Yes
Bearing type	Rifle bearing	Rifle bearing
Quantity per pack	1 pc(s)	1 pc(s)
Fan's mean time to failure (MTTF)	60000 h	60000 h
Design1 differ
Product colour	Black	Black
Number of fans	1 fan(s)	1 fan(s)
Illumination LED	Yes	Yes
Illumination colour	Multi	Multi
Fan connectorDiffers	4-pin	3-pin
Display type	Not applicable	Not applicable
Power2 differ
Voltage	5 - 13.2 V	5 - 13.2 V
Rated voltage	12 V	12 V
Fan power consumption	3.8 W	3.8 W
Fan currentDiffers	0.08 A	0.1 A
Rated currentDiffers	0.67 A	0.39 A
Weight & dimensions7 differ
HeightDiffers	140 mm	120 mm
Fan dimensions (W x D x H)Differs	140 x 140 x 25 mm	120 x 120 x 25 mm
Fan weightDiffers	241 g	133 g
Cable length	0.5 m	0.5 m
Package widthDiffers	173 mm	164 mm
Package depthDiffers	29.5 mm	27 mm
Package heightDiffers	153 mm	122 mm
Package weightDiffers	330 g	170 g
Technical detailsidentical
Compliance certificates	CE, RoHS, UKCA, WEEE	CE, RoHS, UKCA, WEEE
Sustainability certificates	Triman	Triman
Warranty period	3 year(s)	3 year(s)
Packaging contentidentical
Screws included	Yes	Yes
Number of screws	4	4
Logistics data5 differ
Products per shipping (inner) caseDiffers	30 pc(s)	60 pc(s)
Shipping (inner) case widthDiffers	32 cm	43.3 cm
Shipping (inner) case lengthDiffers	47.8 cm	31.9 cm
Shipping (inner) case heightDiffers	20 cm	29 cm
Shipping (inner) case gross weightDiffers	10.5 kg	10.8 kg

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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