Product comparison · 2 computer cooling systems

be quiet! Dark Rock 2 vs Hama 75034013 computer cooling system Computer case Fan

12specifications compared
10differ
2identical
13known for one product only

Key differences

Suitable location
- Dark Rock 2:Processor
- 75034013 computer cooling system Computer case Fan:Computer case
Type
- Dark Rock 2:Cooler
- 75034013 computer cooling system Computer case Fan:Fan
Fan diameter
- Dark Rock 2:13.5 cm
- 75034013 computer cooling system Computer case Fan:12 cm
Rotational speed (max)
- Dark Rock 2:1300 RPM
- 75034013 computer cooling system Computer case Fan:1000 RPM
Noise level (high speed)
- Dark Rock 2:21.2 dB
- 75034013 computer cooling system Computer case Fan:23 dB
Power consumption (typical)
- Dark Rock 2:2.64 W
- 75034013 computer cooling system Computer case Fan:0.78 W
Rated current
- Dark Rock 2:0.25 A
- 75034013 computer cooling system Computer case Fan:0.18 A
Width
- Dark Rock 2:97 mm
- 75034013 computer cooling system Computer case Fan:120 mm

Side by side

Differences highlightedShow differences only

Comparison of Dark Rock 2, 75034013
25 specifications	A be quiet! Dark Rock 2 View product	B Hama 75034013 computer cooling system Computer case Fan Model 75034013 View product
Performance6 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)Differs	1300 RPM	1000 RPM
Noise level (low speed)Known for one	8.7 dB	Unknown — not stated by the source
Noise level (high speed)Differs	21.2 dB	23 dB
Maximum airflowKnown for one	57.9 cfm	Unknown — not stated by the source
AirflowKnown for one	96.8 m³/h	Unknown — not stated by the source
Maximum air pressureKnown for one	1.64 mmH2O	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	300000 h	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Power2 differ
Power consumption (typical)Differs	2.64 W	0.78 W
Voltage	12 V	12 V
Rated currentDiffers	0.25 A	0.18 A
Thermal Design Power (TDP)Known for one	180 W	Unknown — not stated by the source
Weight & dimensions2 differ
WidthDiffers	97 mm	120 mm
DepthKnown for one	138 mm	Unknown — not stated by the source
HeightDiffers	166 mm	120 mm
WeightKnown for one	860 g	Unknown — not stated by the source
Fan dimensions (W x D x H)Known for one	135 x 135 x 25 mm	Unknown — not stated by the source
Cable lengthKnown for one	0.2 m	Unknown — not stated by the source
Technical detailsidentical
Bearing technologyKnown for one	FDB	Unknown — not stated by the source
Other featuresidentical
Heatsink dimensions (W x D x H)Known for one	96 x 166 x 95 mm	Unknown — not stated by the source
Connector(s)Known for one	4p PWM	Unknown — not stated by the source

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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