Product comparison · 2 computer cooling systems

be quiet! Dark Wings DW1 80mm vs be quiet! SILENT WINGS 2 120mm

Key differences

Fan diameter
- Dark Wings DW1 80mm:8 cm
- SILENT WINGS 2 120mm:12 cm
Rotational speed (max)
- Dark Wings DW1 80mm:2000 RPM
- SILENT WINGS 2 120mm:1500 RPM
Noise level (high speed)
- Dark Wings DW1 80mm:14.5 dB
- SILENT WINGS 2 120mm:15.7 dB
Airflow
- Dark Wings DW1 80mm:26 m³/h
- SILENT WINGS 2 120mm:85.8 m³/h
Maximum air pressure
- Dark Wings DW1 80mm:2.25 mmH2O
- SILENT WINGS 2 120mm:1.63 mmH2O
Power consumption (typical)
- Dark Wings DW1 80mm:1.8 W
- SILENT WINGS 2 120mm:2.4 W
Maximum current
- Dark Wings DW1 80mm:0.15 A
- SILENT WINGS 2 120mm:0.2 A
Width
- Dark Wings DW1 80mm:80 mm
- SILENT WINGS 2 120mm:120 mm

Differences highlightedShow differences only

Comparison of Dark Wings DW1 80mm, SILENT WINGS 2 120mm
25 specifications	A be quiet! Dark Wings DW1 80mm View product	B be quiet! SILENT WINGS 2 120mm View product
Performance5 differ
Suitable location	Computer case	Computer case
Type	Fan	Fan
Fan diameterDiffers	8 cm	12 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)Differs	2000 RPM	1500 RPM
Noise level (high speed)Differs	14.5 dB	15.7 dB
Maximum airflowKnown for one	Unknown — not stated by the source	50.5 cfm
AirflowDiffers	26 m³/h	85.8 m³/h
Maximum air pressureDiffers	2.25 mmH2O	1.63 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
Power2 differ
Power consumption (typical)Differs	1.8 W	2.4 W
Voltage	4 - 14 V	4 - 14 V
Maximum currentDiffers	0.15 A	0.2 A
Rated currentKnown for one	Unknown — not stated by the source	0.08 A
Weight & dimensions3 differ
WidthDiffers	80 mm	120 mm
DepthDiffers	25 mm	120 mm
HeightDiffers	80 mm	25 mm
WeightKnown for one	Unknown — not stated by the source	180 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 featuresidentical
Connector(s)Known for one	Unknown — not stated by the source	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.