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Product comparison · 2 computer cooling systems

ARCTIC Accelero Hybrid II - 120 vs be quiet! Dark Rock Pro 3

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  • 8specifications compared
  • 7differ
  • 1identical
  • 33known for one product only

Key differences

  • Suitable location
    • Graphics card
    • Processor
  • Type
    • All-in-one liquid cooler
    • Cooler
  • Fan diameter
    • 12 cm
    • 120/135 mm
  • Rotational speed (min)
    • 400 RPM
    • 1400 RPM
  • Rotational speed (max)
    • 1350 RPM
    • 1700 RPM
  • Airflow
    • 125.7 m³/h
    • 113.8 m³/h
  • Product colour
    • Black
    • Black, Silver

Side by side

Differences highlightedShow differences only
41 specifications
A

ARCTIC

Accelero Hybrid II - 120View product
B

be quiet!

Dark Rock Pro 3View product
Performance6 differ
Suitable locationDiffersGraphics cardProcessor
TypeDiffersAll-in-one liquid coolerCooler
Fan diameterDiffers12 cm120/135 mm
Supported processor socketsKnown for oneLGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1366 (Socket B), LGA 2011-v3 (Socket R), LGA 2066, LGA 775 (Socket T), Socket 754, Socket 939, Socket 940, Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket AM4, Socket FM1, Socket FM2, Socket FM2+
Rotational speed (min)Differs400 RPM1400 RPM
Rotational speed (max)Differs1350 RPM1700 RPM
Noise level (low speed)Known for one13.2 dB
Noise level (high speed)Known for one26.1 dB
Maximum airflowKnown for one67.8 cfm
AirflowDiffers125.7 m³/h113.8 m³/h
Minimum air pressureKnown for one1.23 mmH2O
Maximum air pressureKnown for one2.1 mmH2O
Pulse-width modulation (PWM) supportKnown for oneYes
Bearing typeKnown for oneFluid Dynamic Bearing (FDB)
Mean time between failures (MTBF)Known for one300000 h
Minimum airflow (imperial)Known for one74 cfm
Compatible productsKnown for oneNvidia GeForce: GTX Titan (Black),780 (Ti),770,760,750 (Ti),680,670,660 (Ti),650 (Ti boost),580,570,560 (Ti,SE),550 Ti,480,470,465,460(SE),GTS 450,250,240 (OEM) AMD Radeon: R9 290(X),270(X),R7 265,HD 8870, 7870(XT,GHz),7850, 6970, 6950,6870,6850,6790,5870,5850,5830,4890,4870,4850,4830, 3870,3850,369
Design1 differ
Product colourDiffersBlackBlack, Silver
MaterialKnown for oneAluminium, Copper, Nickel
Number of fansKnown for one2 fan(s)
Number of finsKnown for one90
Fins materialKnown for oneAluminium
Number of heat pipesKnown for one7
Poweridentical
Power consumption (typical)Known for one2.4 W
Voltage12 V12 V
Rated currentKnown for one0.2 A
Thermal Design Power (TDP)Known for one250 W
Power supplyKnown for one320 W
Weight & dimensionsidentical
WidthKnown for one137 mm
DepthKnown for one150 mm
HeightKnown for one163 mm
WeightKnown for one1.2 kg
Heat pipes diameterKnown for one6 mm
Cable lengthKnown for one0.25 m
Package widthKnown for one180 mm
Package depthKnown for one210 mm
Package heightKnown for one205 mm
Package weightKnown for one1.62 kg
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Packaging contentidentical
Package typeKnown for oneBox
Other featuresidentical
Heatsink dimensions (W x D x H)Known for one133 x 123 x 163 mm

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