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Product comparison · 2 computer cooling systems

Hiditec DC40 PRO vs UNYKAch UNYCOOL H41

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  • 21specifications compared
  • 13differ
  • 8identical
  • 25known for one product only

Key differences

The Hiditec DC40 PRO has 5.4 dB more noise level (high speed) than the UNYKAch UNYCOOL H41 (31 dB vs 25.6 dB). The Hiditec DC40 PRO has 15.5 cfm more maximum airflow than the UNYKAch UNYCOOL H41 (75.48 cfm vs 59.98 cfm). The UNYKAch UNYCOOL H41 has 0.26 mmH2O more maximum air pressure than the Hiditec DC40 PRO (2.53 mmH2O vs 2.27 mmH2O). Bearing type: Fluid Dynamic Bearing (FDB) on the Hiditec DC40 PRO, Hydraulic on the UNYKAch UNYCOOL H41. Weight: 1.5 kg on the Hiditec DC40 PRO, 523 g on the UNYKAch UNYCOOL H41.

  • Noise level (high speed)
    • 31 dB
    • 25.6 dB
  • Maximum airflow
    • 75.48 cfm
    • 59.98 cfm
  • Maximum air pressure
    • 2.27 mmH2O
    • 2.53 mmH2O
  • Bearing type
    • Fluid Dynamic Bearing (FDB)
    • Hydraulic
  • Mean time between failures (MTBF)
    • 60000 h
    • 40000 h
  • Number of heat pipes
    • 6
    • 4
  • Thermal Design Power (TDP)
    • 270 W
    • 160 W
  • Width
    • 120 mm
    • 74 mm

Side by side

Differences highlightedShow differences only
46 specifications
A

Hiditec

DC40 PROView product
B

UNYKAch

UNYCOOL H41View product
Performance6 differ
Suitable locationProcessorProcessor
TypeAir coolerAir cooler
Fan diameter12 cm12 cm
Supported processor socketsDiffersLGA 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 AM2LGA 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)Differs31 dB25.6 dB
Maximum airflowDiffers75.48 cfm59.98 cfm
Maximum air pressureDiffers2.27 mmH2O2.53 mmH2O
Pulse-width modulation (PWM) supportYesYes
Bearing typeDiffersFluid Dynamic Bearing (FDB)Hydraulic
Quantity per pack1 pc(s)1 pc(s)
Mean time between failures (MTBF)Differs60000 h40000 h
Design1 differ
Product colourBlackBlack
Number of fan blades99
Number of finsKnown for one38
Number of heat pipesDiffers64
Fan connector4-pin4-pin
MaterialKnown for oneAluminium, Copper
Number of fansKnown for one2 fan(s)
Fins materialKnown for oneAluminium
Power1 differ
Starting voltageKnown for one12 V
Thermal Design Power (TDP)Differs270 W160 W
VoltageKnown for oneDC 12V
Fan voltageKnown for one12 V
Weight & dimensions4 differ
WidthDiffers120 mm74 mm
DepthDiffers118 mm120 mm
HeightDiffers162 mm151 mm
WeightDiffers1.5 kg523 g
Heat pipes diameterKnown for one6 mm
Package widthKnown for one115 mm
Package depthKnown for one135 mm
Package heightKnown for one172 mm
Package volumeKnown for one2600 cm³
Package weightKnown for one601 g
Fan dimensions (W x D x H)Known for one120 x 120 x 25 mm
Technical details1 differ
Compliance certificatesDiffersCE, Federal Communications Commission (FCC), RoHSCE, RoHS
Packaging contentidentical
Mounting kitKnown for oneYes
Screws includedKnown for oneYes
Thermal pad includedKnown for oneYes
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)
Other featuresidentical
Built-in displayKnown for oneYes

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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