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Product comparison · 2 computer cooling systems

ARCTIC Freezer 4U-Altra vs be quiet! Dark Rock 6

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  • 28specifications compared
  • 21differ
  • 7identical
  • 30known for one product only

Key differences

The be quiet! Dark Rock 6 has 1.5 cm more fan diameter than the ARCTIC Freezer 4U-Altra (13.5 cm vs 12 cm). The ARCTIC Freezer 4U-Altra has 18.96 cfm more maximum airflow than the be quiet! Dark Rock 6 (71.9 cfm vs 52.94 cfm). The ARCTIC Freezer 4U-Altra has 32.21 m³/h more airflow than the be quiet! Dark Rock 6 (122.16 m³/h vs 89.95 m³/h). Suitable location: Processor on the ARCTIC Freezer 4U-Altra, Chipset on the be quiet! Dark Rock 6. Bearing type: Dual ball bearing on the ARCTIC Freezer 4U-Altra, Fluid Dynamic Bearing (FDB) on the be quiet! Dark Rock 6.

  • Suitable location
    • Processor
    • Chipset
  • Fan diameter
    • 12 cm
    • 13.5 cm
  • Maximum airflow
    • 71.9 cfm
    • 52.94 cfm
  • Airflow
    • 122.16 m³/h
    • 89.95 m³/h
  • Maximum air pressure
    • 3.3 mmH2O
    • 2.48 mmH2O
  • Bearing type
    • Dual ball bearing
    • Fluid Dynamic Bearing (FDB)
  • Number of fans
    • 2 fan(s)
    • 1 fan(s)
  • Number of heat pipes
    • 8
    • 6

Side by side

Differences highlightedShow differences only
58 specifications
A

ARCTIC

Freezer 4U-AltraView product
B

be quiet!

Dark Rock 6View product
Performance6 differ
Suitable locationDiffersProcessorChipset
Fan diameterDiffers12 cm13.5 cm
Supported processor socketsKnown for oneLGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1200 (Socket H5), LGA 1700, LGA 1851, Socket AM4, Socket AM5
Rotational speed (max)Known for one2000 RPM
Noise level (low speed)Known for one11.9 dB
Noise level (high speed)Known for one31.1 dB
Maximum airflowDiffers71.9 cfm52.94 cfm
AirflowDiffers122.16 m³/h89.95 m³/h
Maximum air pressureDiffers3.3 mmH2O2.48 mmH2O
Bearing typeDiffersDual ball bearingFluid Dynamic Bearing (FDB)
Mean time between failures (MTBF)Known for one300000 h
Compatible processor seriesKnown for oneAmpere Altra
Noise levelKnown for one0.5 sone
Fan speed (max)Known for one2300 RPM
Fan speed (min)Known for one400 RPM
Design3 differ
Radiator materialKnown for oneCopper
Number of fansDiffers2 fan(s)1 fan(s)
Number of heat pipesDiffers86
Fan connectorDiffers4-pin + 4-pin4-pin
Number of finsKnown for one57
Power1 differ
Fan power consumptionKnown for one4.8 W
Rated currentDiffers0.12 A0.16 A
Thermal Design Power (TDP)Known for one220 W
Power consumption (typical)Known for one2.88 W
Starting voltageKnown for one8 V
Weight & dimensions9 differ
WidthDiffers124 mm139 mm
DepthDiffers156 mm102.4 mm
HeightDiffers145 mm162 mm
Radiator widthKnown for one13.9 cm
Radiator depthKnown for one7.74 cm
Radiator heightKnown for one16.2 cm
WeightDiffers1.29 kg1.01 kg
Fan dimensions (W x D x H)Known for one135 x 135 x 25 mm
Cable lengthDiffers0.3 m0.22 m
Package widthDiffers160 mm202 mm
Package depthDiffers211 mm230 mm
Package heightDiffers141 mm144 mm
Package weightDiffers1.5 kg1.7 kg
Certificatesidentical
Waste Electrical and Electronic Equipment (WEEE) complianceKnown for oneYes
Technical details2 differ
Compliance certificatesDiffersCE, UKCA, RoHS, REACHCE, UKCA, UL, RCM, RoHS, WEEE
Sustainability certificatesKnown for oneTriman
Warranty periodDiffers6 year(s)3 year(s)
Packaging contentidentical
Mounting kitKnown for oneYes
ManualKnown for oneYes
Thermal pad includedKnown for oneYes
Other featuresidentical
Thermal greaseKnown for oneYes
Logistics dataidentical
Products per shipping (inner) caseKnown for one12 pc(s)
Shipping (inner) case widthKnown for one49.2 cm
Shipping (inner) case lengthKnown for one63.9 cm
Shipping (inner) case heightKnown for one32.4 cm
Shipping (inner) case gross weightKnown for one21.7 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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