Product comparison · 2 computer cooling systems

be quiet! Pure Rock vs be quiet! Shadow Rock LP

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  • 33specifications compared
  • 13differ
  • 20identical
  • 9known for one product only

Key differences

  • Rotational speed (max)
    • Pure Rock:1400 RPM
    • Shadow Rock LP:1500 RPM
  • Noise level (low speed)
    • Pure Rock:19.1 dB
    • Shadow Rock LP:14.8 dB
  • Noise level (high speed)
    • Pure Rock:26.8 dB
    • Shadow Rock LP:25.5 dB
  • Bearing type
    • Pure Rock:Sleeve bearing
    • Shadow Rock LP:Rifle bearing
  • Number of fins
    • Pure Rock:48
    • Shadow Rock LP:88
  • Power supply
    • Pure Rock:1.44 W
    • Shadow Rock LP:2.4 W
  • Rated current
    • Pure Rock:0.08 A
    • Shadow Rock LP:0.2 A
  • Thermal Design Power (TDP)
    • Pure Rock:150 W
    • Shadow Rock LP:130 W

Side by side

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Comparison of Pure Rock, Shadow Rock LP
42 specifications
Performance5 differ
Suitable locationProcessorProcessor
TypeCoolerCooler
Fan diameter12 cm12 cm
Supported processor socketsDiffersLGA 1150 (Socket H3), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1366 (Socket B), LGA 775 (Socket T), Socket AM2+, Socket AM3+, Socket AM4, Socket FM1, Socket FM2+LGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, LGA 2011 (Socket R), Socket AM4, Socket AM5
Rotational speed (max)Differs1400 RPM1500 RPM
Noise level (low speed)Differs19.1 dB14.8 dB
Noise level (high speed)Differs26.8 dB25.5 dB
Maximum airflow51.4 cfm51.4 cfm
Airflow87 m³/h87 m³/h
Maximum air pressure1.25 mmH2O1.25 mmH2O
Pulse-width modulation (PWM) supportYesYes
Bearing typeDiffersSleeve bearingRifle bearing
Mean time between failures (MTBF)80000 h80000 h
Rotational speed (min)Known for one600 RPMUnknown — not stated by the source
Design1 differ
Product colourBlack, Copper, SilverBlack, Copper, Silver
MaterialAluminium, CopperAluminium, Copper
Number of fans1 fan(s)1 fan(s)
Number of fan blades99
Number of finsDiffers4888
Fins materialAluminiumAluminium
Number of heat pipes44
Illumination LEDKnown for oneUnknown — not stated by the sourceNo
Fan connector4-pin4-pin
Display typeKnown for oneUnknown — not stated by the sourceNot applicable
Power3 differ
Power supplyDiffers1.44 W2.4 W
Voltage12 V12 V
Rated currentDiffers0.08 A0.2 A
Thermal Design Power (TDP)Differs150 W130 W
Weight & dimensions4 differ
WidthDiffers121 mm122 mm
DepthDiffers87.5 mm134 mm
HeightDiffers155 mm75.4 mm
WeightDiffers660 g395 g
Fan dimensions (W x D x H)120 x 120 x 25 mm120 x 120 x 25 mm
Heat pipes diameter6 mm6 mm
Cable length0.22 m0.22 m
Package widthKnown for oneUnknown — not stated by the source140 mm
Package depthKnown for oneUnknown — not stated by the source160 mm
Package heightKnown for oneUnknown — not stated by the source170 mm
Package weightKnown for oneUnknown — not stated by the source820 g
Packaging contentidentical
Screws includedYesYes
Logistics dataidentical
Harmonized System (HS) codeKnown for oneUnknown — not stated by the source84733080
Other featuresidentical
Heatsink dimensions (W x D x H)Known for one121 x 62.5 x 155 mmUnknown — 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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