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Product comparison · 2 computer cooling systems

be quiet! Dark Rock Pro 6 vs Hiditec DC40 PRO

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  • 23specifications compared
  • 14differ
  • 9identical
  • 33known for one product only

Key differences

The be quiet! Dark Rock Pro 6 has 1.4 dB more noise level (high speed) than the Hiditec DC40 PRO (32.4 dB vs 31 dB). The be quiet! Dark Rock Pro 6 has 4 cfm more maximum airflow than the Hiditec DC40 PRO (79.48 cfm vs 75.48 cfm). The Hiditec DC40 PRO has 0.02 mmH2O more maximum air pressure than the be quiet! Dark Rock Pro 6 (2.27 mmH2O vs 2.25 mmH2O). Suitable location: Chipset on the be quiet! Dark Rock Pro 6, Processor on the Hiditec DC40 PRO. Fan diameter: 120/135 mm on the be quiet! Dark Rock Pro 6, 12 cm on the Hiditec DC40 PRO.

  • Suitable location
    • Chipset
    • Processor
  • Fan diameter
    • 120/135 mm
    • 12 cm
  • Noise level (high speed)
    • 32.4 dB
    • 31 dB
  • Maximum airflow
    • 79.48 cfm
    • 75.48 cfm
  • Maximum air pressure
    • 2.25 mmH2O
    • 2.27 mmH2O
  • Mean time between failures (MTBF)
    • 300000 h
    • 60000 h
  • Number of heat pipes
    • 7
    • 6
  • Thermal Design Power (TDP)
    • 300 W
    • 270 W

Side by side

Differences highlightedShow differences only
56 specifications
A

be quiet!

Dark Rock Pro 6View product
B

Hiditec

DC40 PROView product
Performance7 differ
Suitable locationDiffersChipsetProcessor
Fan diameterDiffers120/135 mm12 cm
Supported processor socketsDiffersLGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, LGA 1851, Socket AM4, Socket AM5LGA 1851, LGA 1700, LGA 1200 (Socket H5), LGA 1156 (Socket H), LGA 1155 (Socket H2), LGA 1151 (Socket H4), LGA 1150 (Socket H3), LGA 1366 (Socket B), Socket AM4, Socket AM5, Socket AM3+, Socket AM3, Socket AM2
Rotational speed (max)Known for one2000 RPM
Noise level (low speed)Known for one11.9 dB
Noise level (high speed)Differs32.4 dB31 dB
Maximum airflowDiffers79.48 cfm75.48 cfm
AirflowKnown for one135.04 m³/h
Maximum air pressureDiffers2.25 mmH2O2.27 mmH2O
Mean time between failures (MTBF)Differs300000 h60000 h
Design1 differ
Radiator materialKnown for oneCopper
Number of heat pipesDiffers76
MaterialKnown for oneAluminium, Copper
Number of fan bladesKnown for one9
Power1 differ
Rated voltageKnown for one12 V
Fan power consumptionKnown for one4.8 W
Rated currentKnown for one0.15 A
Thermal Design Power (TDP)Differs300 W270 W
VoltageKnown for oneDC 12V
Fan voltageKnown for one12 V
Weight & dimensions4 differ
WidthDiffers140 mm120 mm
DepthDiffers147 mm118 mm
HeightDiffers169 mm162 mm
Radiator widthKnown for one14 cm
Radiator depthKnown for one12.2 cm
Radiator heightKnown for one16.9 cm
WeightDiffers1.34 kg1.5 kg
Fan 2 dimensions (W x D x H)Known for one135 x 135 x 25 mm
Heat pipes diameterKnown for one6 mm
Cable lengthKnown for one0.12 m
Package widthKnown for one193 mm
Package depthKnown for one212 mm
Package heightKnown for one224 mm
Package weightKnown for one2.09 kg
Certificatesidentical
Waste Electrical and Electronic Equipment (WEEE) complianceKnown for oneYes
Technical details1 differ
Compliance certificatesDiffersCE, UKCA, UL, RCM, RoHS, WEEECE, Federal Communications Commission (FCC), RoHS
Sustainability certificatesKnown for oneTriman
Warranty periodKnown for one3 year(s)
Packaging contentidentical
Mounting kitKnown for oneYes
ManualKnown for oneYes
Other featuresidentical
Thermal greaseKnown for oneYes
Built-in displayKnown for oneYes
Logistics dataidentical
Products per shipping (inner) caseKnown for one8 pc(s)
Shipping (inner) case widthKnown for one41.2 cm
Shipping (inner) case lengthKnown for one45.2 cm
Shipping (inner) case heightKnown for one48.6 cm
Shipping (inner) case gross weightKnown for one17.9 kg

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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