Product comparison · 2 computer cooling systems

be quiet! Dark Rock 4 vs Dell 412-AAJQ computer cooling system Processor Heatsink/Radiator Aluminium

4specifications compared
3differ
1identical
35known for one product only

Key differences

Type
- Dark Rock 4:Cooler
- 412-AAJQ computer cooling system Processor Heatsink/Radiator Aluminium:Heatsink/Radiator
Product colour
- Dark Rock 4:Black
- 412-AAJQ computer cooling system Processor Heatsink/Radiator Aluminium:Aluminium

Side by side

Differences highlightedShow differences only

Comparison of Dark Rock 4, 412-AAJQ
39 specifications	A be quiet! Dark Rock 4 View product	B Dell 412-AAJQ computer cooling system Processor Heatsink/Radiator Aluminium Model 412-AAJQ View product
Performance2 differ
TypeDiffers	Cooler	Heatsink/Radiator
Fan diameterKnown for one	13.5 cm	Unknown — not stated by the source
Supported processor socketsDiffers	LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, LGA 2011 (Socket R), LGA 2011-v3 (Socket R), LGA 2066, Socket AM4, Socket AM5	LGA 2011-v3 (Socket R)
Rotational speed (max)Known for one	1400 RPM	Unknown — not stated by the source
Noise level (low speed)Known for one	10.5 dB	Unknown — not stated by the source
Noise level (high speed)Known for one	21.4 dB	Unknown — not stated by the source
Pulse-width modulation (PWM) supportKnown for one	Yes	Unknown — not stated by the source
Bearing typeKnown for one	Fluid Dynamic Bearing (FDB)	Unknown — not stated by the source
Compatible processor seriesKnown for one	Unknown — not stated by the source	Intel® Xeon®
Compatible productsKnown for one	Unknown — not stated by the source	EMC PowerEdge T440, T640
Design1 differ
Product colourDiffers	Black	Aluminium
MaterialKnown for one	Copper	Unknown — not stated by the source
Number of fansKnown for one	1 fan(s)	Unknown — not stated by the source
Number of finsKnown for one	51	Unknown — not stated by the source
Fins materialKnown for one	Aluminium	Unknown — not stated by the source
Number of heat pipesKnown for one	6	Unknown — not stated by the source
Illumination LEDKnown for one	No	Unknown — not stated by the source
Fan connectorKnown for one	4-pin	Unknown — not stated by the source
Display typeKnown for one	Not applicable	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	1.32 W	Unknown — not stated by the source
Rated voltageKnown for one	12 V	Unknown — not stated by the source
Rated currentKnown for one	0.11 A	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	200 W	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	136 mm	Unknown — not stated by the source
DepthKnown for one	159.4 mm	Unknown — not stated by the source
HeightKnown for one	74.3 mm	Unknown — not stated by the source
WeightKnown for one	920 g	Unknown — not stated by the source
Fan dimensions (W x D x H)Known for one	135 x 135 x 22 mm	Unknown — not stated by the source
Heat pipes diameterKnown for one	6 mm	Unknown — not stated by the source
Cable lengthKnown for one	0.22 m	Unknown — not stated by the source
Package widthKnown for one	205 mm	Unknown — not stated by the source
Package depthKnown for one	149 mm	Unknown — not stated by the source
Package heightKnown for one	214 mm	Unknown — not stated by the source
Package weightKnown for one	1.17 kg	Unknown — not stated by the source
Technical detailsidentical
Compliance certificatesKnown for one	RoHS	Unknown — not stated by the source
Packaging contentidentical
Screws includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
Additional fan supportedKnown for one	Yes	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84733080	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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