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Product comparison · 2 computer cooling systems

ARCTIC Freezer 4U-Altra vs UNYKAch UNYCOOL H41

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  • 24specifications compared
  • 16differ
  • 8identical
  • 27known for one product only

Key differences

  • Maximum airflow
    • 71.9 cfm
    • 59.98 cfm
  • Maximum air pressure
    • 3.3 mmH2O
    • 2.53 mmH2O
  • Bearing type
    • Dual ball bearing
    • Hydraulic
  • Number of fins
    • 57
    • 38
  • Number of heat pipes
    • 8
    • 4
  • Fan connector
    • 4-pin + 4-pin
    • 4-pin
  • Starting voltage
    • 8 V
    • 12 V
  • Width
    • 124 mm
    • 74 mm

Side by side

Differences highlightedShow differences only
51 specifications
A

ARCTIC

Freezer 4U-AltraView product
B

UNYKAch

UNYCOOL H41View product
Performance3 differ
Suitable locationProcessorProcessor
TypeAir coolerAir cooler
Fan diameter12 cm12 cm
Supported processor socketsKnown for oneLGA 1851, LGA 1700, LGA 1200 (Socket H5), LGA 1151 (Socket H4), LGA 1150 (Socket H3), LGA 1155 (Socket H2), LGA 1156 (Socket H), Socket AM5, Socket AM4
Rotational speed (min)Known for one800 RPM
Rotational speed (max)Known for one1600 RPM
Noise level (high speed)Known for one25.6 dB
Maximum airflowDiffers71.9 cfm59.98 cfm
Maximum air pressureDiffers3.3 mmH2O2.53 mmH2O
Pulse-width modulation (PWM) supportYesYes
Bearing typeDiffersDual ball bearingHydraulic
Quantity per pack1 pc(s)1 pc(s)
Mean time between failures (MTBF)Known for one40000 h
Compatible processor seriesKnown for oneAmpere Altra
Noise levelKnown for one0.5 sone
AirflowKnown for one122.16 m³/h
Fan speed (max)Known for one2300 RPM
Fan speed (min)Known for one400 RPM
Design3 differ
Product colourBlackBlack
Number of fan bladesKnown for one9
Number of finsDiffers5738
Number of heat pipesDiffers84
Fan connectorDiffers4-pin + 4-pin4-pin
Number of fansKnown for one2 fan(s)
Fins materialKnown for oneAluminium
Power1 differ
Starting voltageDiffers8 V12 V
Thermal Design Power (TDP)Known for one160 W
Power consumption (typical)Known for one2.88 W
Rated voltageKnown for one12 V
Rated currentKnown for one0.12 A
Weight & dimensions8 differ
WidthDiffers124 mm74 mm
DepthDiffers156 mm120 mm
HeightDiffers145 mm151 mm
WeightDiffers1.29 kg523 g
Heat pipes diameter6 mm6 mm
Package widthDiffers160 mm115 mm
Package depthDiffers211 mm135 mm
Package heightDiffers141 mm172 mm
Package volumeKnown for one2600 cm³
Package weightDiffers1.5 kg601 g
Cable lengthKnown for one0.3 m
Technical details1 differ
Compliance certificatesDiffersCE, UKCA, RoHS, REACHCE, RoHS
Warranty periodKnown for one6 year(s)
Packaging contentidentical
Mounting kitKnown for oneYes
Screws includedKnown for oneYes
Thermal pad includedYesYes
Logistics dataidentical
Master (outer) case widthKnown for one428 mm
Master (outer) case lengthKnown for one590 mm
Master (outer) case heightKnown for one370 mm
Master (outer) case gross weightKnown for one18.7 kg
Products per master (outer) caseKnown for one30 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.

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