Product comparison · 2 computer cooling systems

be quiet! LIGHT WINGS LX 120mm PWM High Speed 3-Pack White vs be quiet! LIGHT WINGS LX 140mm PWM High Speed 3-Pack White

45specifications compared
17differ
28identical
0known for one product only

Key differences

Fan diameter
- LIGHT WINGS LX 120mm PWM High Speed 3-Pack White:12 cm
- LIGHT WINGS LX 140mm PWM High Speed 3-Pack White:14 cm
Rotational speed (max)
- LIGHT WINGS LX 120mm PWM High Speed 3-Pack White:2100 RPM
- LIGHT WINGS LX 140mm PWM High Speed 3-Pack White:1800 RPM
Noise level (high speed)
- LIGHT WINGS LX 120mm PWM High Speed 3-Pack White:30.9 dB
- LIGHT WINGS LX 140mm PWM High Speed 3-Pack White:30.5 dB
Maximum airflow
- LIGHT WINGS LX 120mm PWM High Speed 3-Pack White:61.8 cfm
- LIGHT WINGS LX 140mm PWM High Speed 3-Pack White:75.3 cfm
Airflow
- LIGHT WINGS LX 120mm PWM High Speed 3-Pack White:105.1 m³/h
- LIGHT WINGS LX 140mm PWM High Speed 3-Pack White:127.9 m³/h
Maximum air pressure
- LIGHT WINGS LX 120mm PWM High Speed 3-Pack White:2.51 mmH2O
- LIGHT WINGS LX 140mm PWM High Speed 3-Pack White:2.45 mmH2O
Fan current
- LIGHT WINGS LX 120mm PWM High Speed 3-Pack White:0.15 A
- LIGHT WINGS LX 140mm PWM High Speed 3-Pack White:0.18 A
Height
- LIGHT WINGS LX 120mm PWM High Speed 3-Pack White:120 mm
- LIGHT WINGS LX 140mm PWM High Speed 3-Pack White:140 mm

Side by side

Differences highlightedShow differences only

Comparison of LIGHT WINGS LX 120mm PWM High Speed 3-Pack White, LIGHT WINGS LX 140mm PWM High Speed 3-Pack White
45 specifications	A be quiet! LIGHT WINGS LX 120mm PWM High Speed 3-Pack White View product	B be quiet! LIGHT WINGS LX 140mm PWM High Speed 3-Pack White View product
Performance6 differ
Suitable location	Computer case	Computer case
Type	Fan	Fan
Fan diameterDiffers	12 cm	14 cm
Rotational speed (max)Differs	2100 RPM	1800 RPM
Noise level (high speed)Differs	30.9 dB	30.5 dB
Maximum airflowDiffers	61.8 cfm	75.3 cfm
AirflowDiffers	105.1 m³/h	127.9 m³/h
Maximum air pressureDiffers	2.51 mmH2O	2.45 mmH2O
Pulse-width modulation (PWM) support	Yes	Yes
Bearing type	Rifle bearing	Rifle bearing
Quantity per pack	3 pc(s)	3 pc(s)
Mean time between failures (MTBF)	60000 h	60000 h
Designidentical
Product colour	White	White
Number of fans	3 fan(s)	3 fan(s)
Number of fan blades	9	9
Illumination LED	Yes	Yes
Number of LEDs	16	16
Illumination colour	Multi	Multi
LED connector type	3-pin	3-pin
Fan connector	4-pin	4-pin
Display type	Not applicable	Not applicable
Power1 differ
Voltage	5 - 13.2 V	5 - 13.2 V
Rated voltage	12 V	12 V
Fan power consumption	5.4 W	5.4 W
Fan currentDiffers	0.15 A	0.18 A
Fan voltage	12 V	12 V
Maximum current	0.45 A	0.45 A
Weight & dimensions7 differ
HeightDiffers	120 mm	140 mm
Fan dimensions (W x D x H)Differs	120 x 120 x 25 mm	140 x 140 x 25 mm
Fan weightDiffers	135 g	169 g
Cable length	0.5 m	0.5 m
Package widthDiffers	122 mm	80 mm
Package depthDiffers	164 mm	184 mm
Package heightDiffers	80 mm	142 mm
Package weightDiffers	480 g	590 g
Technical detailsidentical
Compliance certificates	CE, RoHS, UKCA, WEEE	CE, RoHS, UKCA, WEEE
Warranty period	3 year(s)	3 year(s)
Packaging contentidentical
Package type	Box	Box
Screws included	Yes	Yes
Number of screws	12	12
Logistics data3 differ
Products per shipping (inner) case	20 pc(s)	20 pc(s)
Shipping (inner) case widthDiffers	26.9 cm	30.9 cm
Shipping (inner) case length	42.8 cm	42.8 cm
Shipping (inner) case heightDiffers	32 cm	36 cm
Shipping (inner) case gross weightDiffers	10.3 kg	12.6 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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