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Product comparison · 2 computer cooling systems

be quiet! Dark Rock TF vs be quiet! Pure Rock

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  • 30specifications compared
  • 22differ
  • 8identical
  • 19known for one product only

Key differences

  • Fan diameter
    • 13.5 cm
    • 12 cm
  • Noise level (low speed)
    • 11.9 dB
    • 19.1 dB
  • Noise level (high speed)
    • 26.7 dB
    • 26.8 dB
  • Maximum airflow
    • 67.8 cfm
    • 51.4 cfm
  • Airflow
    • 113.8 m³/h
    • 87 m³/h
  • Maximum air pressure
    • 2.1 mmH2O
    • 1.25 mmH2O
  • Bearing type
    • Fluid Dynamic Bearing (FDB)
    • Sleeve bearing
  • Mean time between failures (MTBF)
    • 300000 h
    • 80000 h

Side by side

Differences highlightedShow differences only
49 specifications
A

be quiet!

Dark Rock TFView product
B

be quiet!

Pure RockView product
Performance9 differ
Suitable locationProcessorProcessor
TypeCoolerCooler
Fan diameterDiffers13.5 cm12 cm
Supported processor socketsDiffersLGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1366 (Socket B), LGA 2011-v3 (Socket R), LGA 2066, LGA 775 (Socket T), Socket AM2, Socket AM2+, Socket AM3, Socket AM3+, Socket AM4, Socket FM1, Socket FM2, Socket FM2+LGA 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+
Rotational speed (max)1400 RPM1400 RPM
Noise level (low speed)Differs11.9 dB19.1 dB
Noise level (high speed)Differs26.7 dB26.8 dB
Maximum airflowDiffers67.8 cfm51.4 cfm
AirflowDiffers113.8 m³/h87 m³/h
Maximum air pressureDiffers2.1 mmH2O1.25 mmH2O
Pulse-width modulation (PWM) supportYesYes
Bearing typeDiffersFluid Dynamic Bearing (FDB)Sleeve bearing
Mean time between failures (MTBF)Differs300000 h80000 h
Rotational speed (min)Known for one600 RPM
Design5 differ
Product colourDiffersBlack, SilverBlack, Copper, Silver
MaterialDiffersAluminium, Copper, NickelAluminium, Copper
Number of fansDiffers2 fan(s)1 fan(s)
Number of finsDiffers12648
Fins materialAluminiumAluminium
Number of heat pipesDiffers64
Number of fan bladesKnown for one9
Fan connectorKnown for one4-pin
Power2 differ
Power consumption (typical)Known for one1.32 W
Voltage12 V12 V
Rated currentDiffers0.11 A0.08 A
Thermal Design Power (TDP)Differs220 W150 W
Power supplyKnown for one1.44 W
Weight & dimensions5 differ
WidthDiffers140 mm121 mm
DepthDiffers162.6 mm87.5 mm
HeightDiffers130.8 mm155 mm
WeightDiffers810 g660 g
Fan dimensions (W x D x H)Differs135 x 135 x 22 mm120 x 120 x 25 mm
Heat pipes diameter6 mm6 mm
Cable length0.22 m0.22 m
Package widthKnown for one190 mm
Package depthKnown for one210 mm
Package heightKnown for one230 mm
Package weightKnown for one1.5 kg
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Packaging contentidentical
Package typeKnown for oneBox
Screws includedKnown for oneYes
Other features1 differ
Heatsink dimensions (W x D x H)Differs140 x 162.6 x 108.8 mm121 x 62.5 x 155 mm
Country of originKnown for oneGermany
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733080
Master (outer) case widthKnown for one435 mm
Master (outer) case lengthKnown for one595 mm
Master (outer) case heightKnown for one450 mm
Master (outer) case gross weightKnown for one20 kg
Products per master (outer) caseKnown for one12 pc(s)

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.