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Product comparison · 2 computer cooling systems

ARCTIC Freezer i11 vs be quiet! Shadow Rock Slim

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  • 20specifications compared
  • 15differ
  • 5identical
  • 22known for one product only

Key differences

  • Fan diameter
    • 9.2 cm
    • 13.5 cm
  • Rotational speed (min)
    • 500 RPM
    • 600 RPM
  • Rotational speed (max)
    • 2000 RPM
    • 1400 RPM
  • Noise level (high speed)
    • 22.5 dB
    • 23.7 dB
  • Maximum airflow
    • 74 cfm
    • 67.8 cfm
  • Airflow
    • 125.7 m³/h
    • 113.8 m³/h
  • Number of heat pipes
    • 3
    • 4
  • Rated current
    • 0.16 A
    • 0.11 A

Side by side

Differences highlightedShow differences only
42 specifications
A

ARCTIC

Freezer i11View product
B

be quiet!

Shadow Rock SlimView product
Performance7 differ
Fan diameterDiffers9.2 cm13.5 cm
Supported processor socketsDiffersLGA 1156 (Socket H), LGA 2011 (Socket R)LGA 1150 (Socket H3), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1366 (Socket B), LGA 2011 (Socket R), LGA 2066, LGA 775 (Socket T), Socket 754, Socket 939, Socket 940, Socket AM2+, Socket AM3+, Socket AM4, Socket FM1, Socket FM2
Rotational speed (min)Differs500 RPM600 RPM
Rotational speed (max)Differs2000 RPM1400 RPM
Noise level (low speed)Known for one11.5 dB
Noise level (high speed)Differs22.5 dB23.7 dB
Maximum airflowDiffers74 cfm67.8 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 oneRifle bearing
Mean time between failures (MTBF)Known for one80000 h
Design2 differ
Product colourDiffersBlack, Copper, Grey, MetallicBlack, Copper, Silver
MaterialKnown for oneAluminium, Copper
Number of fan bladesKnown for one9
Number of finsKnown for one52
Fins materialKnown for oneAluminium
Number of heat pipesDiffers34
Fan connectorKnown for one4-pin
Power1 differ
Power supplyKnown for one1.32 W
Rated currentDiffers0.16 A0.11 A
Thermal Design Power (TDP)Known for one160 W
Weight & dimensions5 differ
WidthDiffers90 mm137 mm
DepthDiffers108 mm74 mm
HeightDiffers130 mm161 mm
WeightDiffers480 g729 g
Fan dimensions (W x D x H)Known for one135 x 135 x 22 mm
Cable lengthKnown for one0.22 m
Package widthKnown for one180 mm
Package depthKnown for one178 mm
Package heightKnown for one130 mm
Package weightDiffers605 g1.1 kg
Packaging contentidentical
Screws includedKnown for oneYes
Thermal pad includedKnown for oneYes
Other featuresidentical
Heatsink dimensions (W x D x H)Known for one130 x 52 x 161 mm
Speed detectionKnown for oneYes

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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