Product comparison · 2 computer cooling systems

be quiet! Dark Wings DW1 vs be quiet! SILENT WINGS 2 140mm

Key differences

Differences highlightedShow differences only

Comparison of Dark Wings DW1, SILENT WINGS 2 140mm
25 specifications	A be quiet! Dark Wings DW1 View product	B be quiet! SILENT WINGS 2 140mm View product
Performance1 differ
Suitable location	Computer case	Computer case
Type	Fan	Fan
Fan diameter	14 cm	14 cm
Supported processor socketsKnown for one	Unknown — not stated by the source	Not supported
Compatible processor seriesKnown for one	Unknown — not stated by the source	Not supported
Rotational speed (max)	1000 RPM	1000 RPM
Noise level (high speed)	15.8 dB	15.8 dB
Maximum airflowKnown for one	Unknown — not stated by the source	60.4 cfm
AirflowDiffers	60.4 m³/h	102.6 m³/h
Maximum air pressure	0.81 mmH2O	0.81 mmH2O
Mean time between failures (MTBF)	300000 h	300000 h
Designidentical
Product colour	Black	Black
CertificationKnown for one	Unknown — not stated by the source	CE, WEEE, RU, Tüv
Power1 differ
Power consumption (typical)Differs	2.8 W	2.4 W
Voltage	4 - 14 V	4 - 14 V
Maximum current	0.2 A	0.2 A
Rated currentKnown for one	Unknown — not stated by the source	0.09 A
Weight & dimensions2 differ
Width	140 mm	140 mm
DepthDiffers	25 mm	140 mm
HeightDiffers	140 mm	25 mm
WeightKnown for one	Unknown — not stated by the source	300 g
Cable lengthKnown for one	Unknown — not stated by the source	0.45 m
Technical detailsidentical
Bearing technologyKnown for one	Unknown — not stated by the source	FDB
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Other features1 differ
Connector(s)Differs	3-pin	3p

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.