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Product comparison · 2 computer cooling systems

ARCTIC S4028-6K - 40 mm Server Fan vs Zalman ALPHA24 White CPU Liquid Cooler 240mm Radiator 2 x 10 mm Fan ARGB pump Dual

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  • 5specifications compared
  • 5differ
  • 0identical
  • 41known for one product only

Key differences

  • Suitable location
    • Computer case
    • Processor
  • Type
    • Fan
    • All-in-one liquid cooler
  • Fan diameter
    • 4 cm
    • 12 cm
  • Maximum air pressure
    • 4.2 mmH2O
    • 1.9 mmH2O
  • Product colour
    • Black
    • White

Side by side

Differences highlightedShow differences only
46 specifications
A

ARCTIC

S4028-6K - 40 mm Server Fan

Model S4028-6K

View product
B

Zalman

ALPHA24 White CPU Liquid Cooler 240mm Radiator 2 x 10 mm Fan ARGB pump DualView product
Performance4 differ
Suitable locationDiffersComputer caseProcessor
TypeDiffersFanAll-in-one liquid cooler
Fan diameterDiffers4 cm12 cm
Rotational speed (min)Known for one250 RPM
Rotational speed (max)Known for one6000 RPM
Maximum airflowKnown for one7.1 cfm
AirflowKnown for one12.06 m³/h
Maximum air pressureDiffers4.2 mmH2O1.9 mmH2O
Pulse-width modulation (PWM) supportKnown for oneYes
Bearing typeKnown for oneFluid Dynamic Bearing (FDB)
Fan bearing technologyKnown for oneFluid Dynamic Bearing (FDB)
Quantity per packKnown for one1 pc(s)
Supported processor socketsKnown for oneLGA 1150 (Socket H3), LGA 1151 (Socket H4), LGA 1155 (Socket H2), LGA 1156 (Socket H), LGA 1200 (Socket H5), LGA 1700, LGA 2011 (Socket R), LGA 2011-v3 (Socket R), LGA 2066, Socket AM3, Socket AM4
Fan noise level (max)Known for one33 dB
Pump bearing technologyKnown for oneCeramic bearing
Fan speed (max)Known for one1800 RPM
Fan speed (min)Known for one500 RPM
Pump motor speed (min)Known for one3200 RPM
Design1 differ
Product colourDiffersBlackWhite
Fan connectorKnown for one4-pin
MaterialKnown for oneABS, Copper
Radiator materialKnown for oneAluminum
Number of fansKnown for one2 fan(s)
Poweridentical
VoltageKnown for one12 V
Starting voltageKnown for one4.5 V
Rated currentKnown for one0.1 A
Weight & dimensionsidentical
WidthKnown for one40 mm
DepthKnown for one40 mm
HeightKnown for one28 mm
WeightKnown for one40 g
Cable lengthKnown for one0.4 m
Package widthKnown for one33 mm
Package depthKnown for one45 mm
Package heightKnown for one57 mm
Package weightKnown for one48 g
Radiator widthKnown for one27.6 cm
Radiator depthKnown for one12 cm
Radiator heightKnown for one2.7 cm
Pump widthKnown for one6.8 cm
Pump depthKnown for one6.8 cm
Pump heightKnown for one6.2 cm
Fan dimensions (W x D x H)Known for one120 x 120 x 25 mm
Packaging contentidentical
Package typeKnown for oneBox
Screws includedKnown for oneYes
Number of screwsKnown for one4
Logistics dataidentical
Harmonized System (HS) codeKnown for one84733080

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