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Product comparison · 2 computer cooling systems

Hiditec DC20 PRO vs Hiditec DC40 PRO

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  • 28specifications compared
  • 6differ
  • 22identical
  • 0known for one product only

Key differences

  • Number of fans
    • 1 fan(s)
    • 2 fan(s)
  • Thermal Design Power (TDP)
    • 240 W
    • 270 W
  • Width
    • 125 mm
    • 120 mm
  • Depth
    • 73 mm
    • 118 mm
  • Height
    • 157 mm
    • 162 mm
  • Weight
    • 650 g
    • 1.5 kg

Side by side

Differences highlightedShow differences only
28 specifications
A

Hiditec

DC20 PROView product
B

Hiditec

DC40 PROView product
Performanceidentical
Suitable locationProcessorProcessor
TypeAir coolerAir cooler
Fan diameter12 cm12 cm
Supported processor socketsLGA 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 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
Noise level (high speed)31 dB31 dB
Maximum airflow75.48 cfm75.48 cfm
Maximum air pressure2.27 mmH2O2.27 mmH2O
Pulse-width modulation (PWM) supportYesYes
Bearing typeFluid Dynamic Bearing (FDB)Fluid Dynamic Bearing (FDB)
Quantity per pack1 pc(s)1 pc(s)
Mean time between failures (MTBF)60000 h60000 h
Design1 differ
Product colourBlackBlack
MaterialAluminium, CopperAluminium, Copper
Number of fansDiffers1 fan(s)2 fan(s)
Number of fan blades99
Fins materialAluminiumAluminium
Number of heat pipes66
Fan connector4-pin4-pin
Power1 differ
VoltageDC 12VDC 12V
Fan voltage12 V12 V
Thermal Design Power (TDP)Differs240 W270 W
Weight & dimensions4 differ
WidthDiffers125 mm120 mm
DepthDiffers73 mm118 mm
HeightDiffers157 mm162 mm
WeightDiffers650 g1.5 kg
Fan dimensions (W x D x H)120 x 120 x 25 mm120 x 120 x 25 mm
Technical detailsidentical
Compliance certificatesCE, Federal Communications Commission (FCC), RoHSCE, Federal Communications Commission (FCC), RoHS
Other featuresidentical
Built-in displayYesYes

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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