Product comparison · 2 computer cooling systems

be quiet! Shadow Rock TopFlow SR1 vs be quiet! SILENT WINGS 2 120mm

22specifications compared
20differ
2identical
7known for one product only

Key differences

Suitable location
- Shadow Rock TopFlow SR1:Processor
- SILENT WINGS 2 120mm:Computer case
Type
- Shadow Rock TopFlow SR1:Cooler
- SILENT WINGS 2 120mm:Fan
Fan diameter
- Shadow Rock TopFlow SR1:13.5 cm
- SILENT WINGS 2 120mm:12 cm
Noise level (high speed)
- Shadow Rock TopFlow SR1:24.4 dB
- SILENT WINGS 2 120mm:15.7 dB
Maximum airflow
- Shadow Rock TopFlow SR1:66.8 cfm
- SILENT WINGS 2 120mm:50.5 cfm
Airflow
- Shadow Rock TopFlow SR1:113.6 m³/h
- SILENT WINGS 2 120mm:85.8 m³/h
Maximum air pressure
- Shadow Rock TopFlow SR1:2.1 mmH2O
- SILENT WINGS 2 120mm:1.63 mmH2O
Mean time between failures (MTBF)
- Shadow Rock TopFlow SR1:200000 h
- SILENT WINGS 2 120mm:300000 h

Side by side

Differences highlightedShow differences only

Comparison of Shadow Rock TopFlow SR1, SILENT WINGS 2 120mm
29 specifications	A be quiet! Shadow Rock TopFlow SR1 View product	B be quiet! SILENT WINGS 2 120mm View product
Performance9 differ
Suitable locationDiffers	Processor	Computer case
TypeDiffers	Cooler	Fan
Fan diameterDiffers	13.5 cm	12 cm
Supported processor socketsDiffers	Socket 754, Socket 939, Socket 940	Not supported
Rotational speed (max)	1500 RPM	1500 RPM
Noise level (low speed)Known for one	9.60 dB	Unknown — not stated by the source
Noise level (high speed)Differs	24.4 dB	15.7 dB
Maximum airflowDiffers	66.8 cfm	50.5 cfm
AirflowDiffers	113.6 m³/h	85.8 m³/h
Maximum air pressureDiffers	2.1 mmH2O	1.63 mmH2O
Mean time between failures (MTBF)Differs	200000 h	300000 h
Compatible processor seriesKnown for one	Unknown — not stated by the source	Not supported
Design1 differ
Product colourDiffers	Black, Metallic	Black
CertificationKnown for one	Unknown — not stated by the source	CE, WEEE, RU, Tüv
Power3 differ
Power consumption (typical)Differs	3 W	2.4 W
VoltageDiffers	12 V	4 - 14 V
Rated currentDiffers	0.22 A	0.08 A
Thermal Design Power (TDP)Known for one	160 W	Unknown — not stated by the source
Maximum currentKnown for one	Unknown — not stated by the source	0.2 A
Weight & dimensions5 differ
WidthDiffers	171 mm	120 mm
DepthDiffers	137 mm	120 mm
HeightDiffers	126 mm	25 mm
WeightDiffers	650 g	180 g
Fan dimensions (W x D x H)Known for one	135 x 135 x 25 mm	Unknown — not stated by the source
Cable lengthDiffers	0.2 m	0.45 m
Technical details1 differ
Bearing technologyDiffers	Rifle	FDB
Compliance certificates	RoHS	RoHS
Other features1 differ
Heatsink dimensions (W x D x H)Known for one	137 x 100 x 171 mm	Unknown — not stated by the source
Connector(s)Differs	4p PWM	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.

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