Product comparison · 2 computer cooling systems

be quiet! Light Wings 140 mm PWM Reverse White vs be quiet! Pure Rock Slim 3

33specifications compared
26differ
7identical
24known for one product only

Key differences

Suitable location
- Light Wings 140 mm PWM Reverse White:Computer case
- Pure Rock Slim 3:Processor
Type
- Light Wings 140 mm PWM Reverse White:Fan
- Pure Rock Slim 3:Air cooler
Fan diameter
- Light Wings 140 mm PWM Reverse White:14 cm
- Pure Rock Slim 3:10 cm
Rotational speed (max)
- Light Wings 140 mm PWM Reverse White:1300 RPM
- Pure Rock Slim 3:1700 RPM
Noise level (high speed)
- Light Wings 140 mm PWM Reverse White:25.5 dB
- Pure Rock Slim 3:24.8 dB
Maximum airflow
- Light Wings 140 mm PWM Reverse White:51.4 cfm
- Pure Rock Slim 3:35.5 cfm
Airflow
- Light Wings 140 mm PWM Reverse White:87.3 m³/h
- Pure Rock Slim 3:60.3 m³/h
Maximum air pressure
- Light Wings 140 mm PWM Reverse White:1.1 mmH2O
- Pure Rock Slim 3:1.35 mmH2O

Side by side

Differences highlightedShow differences only

Comparison of Light Wings 140 mm PWM Reverse White, Pure Rock Slim 3
57 specifications	A be quiet! Light Wings 140 mm PWM Reverse White View product	B be quiet! Pure Rock Slim 3 View product
Performance9 differ
Suitable locationDiffers	Computer case	Processor
TypeDiffers	Fan	Air cooler
Fan diameterDiffers	14 cm	10 cm
Supported processor socketsKnown for one	Unknown — not stated by the source	LGA 1851, LGA 1700, Socket AM4, Socket AM5
Rotational speed (max)Differs	1300 RPM	1700 RPM
Noise level (low speed)Known for one	Unknown — not stated by the source	12.4 dB
Noise level (high speed)Differs	25.5 dB	24.8 dB
Maximum airflowDiffers	51.4 cfm	35.5 cfm
AirflowDiffers	87.3 m³/h	60.3 m³/h
Maximum air pressureDiffers	1.1 mmH2O	1.35 mmH2O
Fan's mean time to failure (MTTF)Differs	60000 h	80000 h
Design2 differ
Product colourDiffers	White	Silver
MaterialKnown for one	Unknown — not stated by the source	Aluminium, Copper
Radiator materialKnown for one	Unknown — not stated by the source	Aluminum
Base plate materialKnown for one	Unknown — not stated by the source	Copper
Number of heat pipesKnown for one	Unknown — not stated by the source	3
Illumination LEDDiffers	Yes	No
Illumination colourKnown for one	Multi	Unknown — not stated by the source
Power2 differ
Fan power consumptionDiffers	3.8 W	2.88 W
Fan currentDiffers	0.08 A	0.12 A
Fan voltageKnown for one	Unknown — not stated by the source	12 V
Maximum currentKnown for one	Unknown — not stated by the source	0.24 A
Thermal Design Power (TDP)Known for one	Unknown — not stated by the source	130 W
VoltageKnown for one	5 - 13.2 V	Unknown — not stated by the source
Rated voltageKnown for one	12 V	Unknown — not stated by the source
Rated currentKnown for one	0.67 A	Unknown — not stated by the source
Weight & dimensions7 differ
WidthKnown for one	Unknown — not stated by the source	100 mm
DepthKnown for one	Unknown — not stated by the source	73 mm
HeightDiffers	140 mm	127 mm
Radiator widthKnown for one	Unknown — not stated by the source	10 cm
Radiator depthKnown for one	Unknown — not stated by the source	12.7 cm
Radiator heightKnown for one	Unknown — not stated by the source	4.8 cm
WeightKnown for one	Unknown — not stated by the source	412 g
Fan dimensions (W x D x H)Differs	140 x 140 x 25 mm	100 x 25 x 100 mm
Cable lengthDiffers	0.5 m	0.2 m
Package widthDiffers	173 mm	128 mm
Package depthDiffers	29.5 mm	165 mm
Package heightDiffers	153 mm	162 mm
Package weightDiffers	330 g	619 g
Fan weightKnown for one	241 g	Unknown — not stated by the source
Technical details1 differ
Compliance certificatesDiffers	CE, RoHS, UKCA, WEEE	CE, Federal Communications Commission (FCC), RoHS, UKCA, WEEE
Warranty periodKnown for one	3 year(s)	Unknown — not stated by the source
Packaging contentidentical
ManualKnown for one	Unknown — not stated by the source	Yes
Screws includedKnown for one	Yes	Unknown — not stated by the source
Number of screwsKnown for one	4	Unknown — not stated by the source
Logistics data5 differ
Products per shipping (inner) caseDiffers	30 pc(s)	24 pc(s)
Shipping (inner) case widthDiffers	32 cm	50.5 cm
Shipping (inner) case lengthDiffers	47.8 cm	53.2 cm
Shipping (inner) case heightDiffers	20 cm	35.6 cm
Shipping (inner) case gross weightDiffers	10.5 kg	17.5 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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