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Product comparison · 2 computer cooling systems

be quiet! BL011 computer cooling system Fan Black vs be quiet! Dark Rock Advanced

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  • 5specifications compared
  • 5differ
  • 0identical
  • 37known for one product only

Key differences

  • Type
    • Fan
    • Cooler
  • Noise level (high speed)
    • 15 dB
    • 18.8 dB
  • Product colour
    • Black
    • Black, Silver
  • Power consumption (typical)
    • 0.82 W
    • 1.08 W
  • Rated current
    • 0.068 A
    • 0.09 A

Side by side

Differences highlightedShow differences only
42 specifications
A

be quiet!

BL011 computer cooling system Fan Black

Model BL011

View product
B

be quiet!

Dark Rock AdvancedView product
Performance2 differ
Suitable locationKnown for oneProcessor
TypeDiffersFanCooler
Fan diameterKnown for one12 cm
Supported processor socketsKnown for oneLGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1366 (Socket B), LGA 775 (Socket T), Socket 754, Socket 939, Socket 940, Socket AM2, Socket AM2+, Socket AM3
Rotational speed (max)Known for one1500 RPM
Noise level (low speed)Known for one6.6 dB
Noise level (high speed)Differs15 dB18.8 dB
Minimum airflow (imperial)Known for one50.5 cfm
Maximum airflowKnown for one50.5 cfm
AirflowKnown for one85.8 m³/h
Maximum air pressureKnown for one1.63 mmH2O
Pulse-width modulation (PWM) supportKnown for oneYes
Bearing typeKnown for oneFluid Dynamic Bearing (FDB)
Mean time between failures (MTBF)Known for one300000 h
Design1 differ
Product colourDiffersBlackBlack, Silver
MaterialKnown for oneAluminium, Copper, Nickel
Number of fansKnown for one1 fan(s)
Number of finsKnown for one44
Fins materialKnown for oneAluminium
Number of heat pipesKnown for one6
Power2 differ
Power consumption (typical)Differs0.82 W1.08 W
VoltageKnown for one12 V
Rated currentDiffers0.068 A0.09 A
Thermal Design Power (TDP)Known for one180 W
Weight & dimensionsidentical
WidthKnown for one122 mm
DepthKnown for one95 mm
HeightKnown for one166 mm
WeightKnown for one1.1 kg
Fan dimensions (W x D x H)Known for one120 x 120 x 25 mm
Heat pipes diameterKnown for one6 mm
Cable lengthKnown for one0.2 m
Package widthKnown for one165 mm
Package depthKnown for one255 mm
Package heightKnown for one155 mm
Package weightKnown for one1.4 kg
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Packaging contentidentical
Package typeKnown for oneBox
Other featuresidentical
Heatsink dimensions (W x D x H)Known for one96 x 95 x 166 mm
Dimensions (WxDxH)Known for one80 x 80 x 25 mm
Rotational speedKnown for one2000 RPM
AirflowKnown for one44.2 m³/h
Product lifeKnown for one300000 h

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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