Product comparison · 2 computer cooling systems

be quiet! SHADOW WINGS SW1 80mm PWM vs be quiet! SILENT WINGS 2 80mm

Key differences

Noise level (high speed)
- SHADOW WINGS SW1 80mm PWM:16.6 dB
- SILENT WINGS 2 80mm:14.5 dB
Airflow
- SHADOW WINGS SW1 80mm PWM:44.1 m³/h
- SILENT WINGS 2 80mm:44.2 m³/h
Mean time between failures (MTBF)
- SHADOW WINGS SW1 80mm PWM:200000 h
- SILENT WINGS 2 80mm:300000 h
Voltage
- SHADOW WINGS SW1 80mm PWM:5 - 12 V
- SILENT WINGS 2 80mm:4 - 14 V
Rated current
- SHADOW WINGS SW1 80mm PWM:0.15 A
- SILENT WINGS 2 80mm:0.08 A
Bearing technology
- SHADOW WINGS SW1 80mm PWM:Rifle
- SILENT WINGS 2 80mm:FDB
Connector(s)
- SHADOW WINGS SW1 80mm PWM:4p
- SILENT WINGS 2 80mm:3p

Differences highlightedShow differences only

Comparison of SHADOW WINGS SW1 80mm PWM, SILENT WINGS 2 80mm
26 specifications	A be quiet! SHADOW WINGS SW1 80mm PWM View product	B be quiet! SILENT WINGS 2 80mm View product
Performance3 differ
Suitable location	Computer case	Computer case
Type	Fan	Fan
Fan diameter	8 cm	8 cm
Supported processor sockets	Not supported	Not supported
Compatible processor series	Not supported	Not supported
Rotational speed (max)	2000 RPM	2000 RPM
Noise level (high speed)Differs	16.6 dB	14.5 dB
Maximum airflow	26 cfm	26 cfm
AirflowDiffers	44.1 m³/h	44.2 m³/h
Maximum air pressure	2.25 mmH2O	2.25 mmH2O
Mean time between failures (MTBF)Differs	200000 h	300000 h
Designidentical
Product colour	Black	Black
Certification	CE, WEEE, RU, Tüv	CE, WEEE, RU, Tüv
Power2 differ
Power consumption (typical)	1.8 W	1.8 W
VoltageDiffers	5 - 12 V	4 - 14 V
Rated currentDiffers	0.15 A	0.08 A
Maximum currentKnown for one	Unknown — not stated by the source	0.15 A
Weight & dimensionsidentical
Width	80 mm	80 mm
Depth	80 mm	80 mm
Height	25 mm	25 mm
Weight	150 g	150 g
Cable length	0.45 m	0.45 m
Technical details1 differ
Bearing technologyDiffers	Rifle	FDB
Compliance certificates	RoHS	RoHS
Other features1 differ
Compatible chipsetsKnown for one	Not supported	Unknown — not stated by the source
Connector(s)Differs	4p	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.