All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 power supply units

Aerocool KCAS 800S vs Aerocool KCAS-850M power supply unit

Add a product
  • 30specifications compared
  • 16differ
  • 14identical
  • 21known for one product only

Key differences

  • Total power
    • 800 W
    • 850 W
  • AC input voltage
    • 230 V
    • 200 - 240 V
  • Input current
    • 4.5 A
    • 6 A
  • Combined power (+12V)
    • 720 W
    • 840 W
  • Combined power (-12V)
    • 4.8 W
    • 7.2 W
  • Combined power (+5Vsb)
    • 12.5 W
    • 15 W
  • Max output current (+3.3V)
    • 20 A
    • 25 A
  • Max output current (+12V)
    • 60 A
    • 70 A

Side by side

Differences highlightedShow differences only
51 specifications
A

Aerocool

KCAS 800SView product
B

Aerocool

KCAS-850M power supply unit

Model KCAS-850M

View product
Power11 differ
Total powerDiffers800 W850 W
AC input voltageDiffers230 V200 - 240 V
AC input frequency47 - 53 Hz47 - 53 Hz
Input currentDiffers4.5 A6 A
Maximum input current (@110V)+12V,+3.3V,+5V,+5Vsb,-12V+12V,+3.3V,+5V,+5Vsb,-12V
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Known for one130 W
Combined power (+12V)Differs720 W840 W
Combined power (+5V)Known for one130 W
Combined power (-12V)Differs4.8 W7.2 W
Combined power (+5Vsb)Differs12.5 W15 W
Max output current (+3.3V)Differs20 A25 A
Max output current (+12V)Differs60 A70 A
Max output current (+5V)Differs20 A25 A
Max output current (-12V)Differs0.4 A0.6 A
Max output current (+5Vsb)Differs2.5 A3 A
Efficiency85%85%
Power protection featuresKnown for oneOver power, Over voltage, Short circuit, Under voltage
Ports & interfaces4 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Number of SATA power connectorsDiffers78
Peripheral (Molex) power connectors (4-pin)Differs45
PCI Express power connectors (6+2 pin)Differs24
CPU power connector (4+4 pin)YesYes
Floppy disk drive connectorYesYes
Cabling typeDiffersNon-ModularSemi-Modular
ATX power connector (20+4 pin)Known for oneYes
Performanceidentical
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certification80 PLUS Bronze80 PLUS Bronze
ATX versionKnown for one2.4
Noise levelKnown for one32.2 dB
Design1 differ
Product colourBlackBlack
Cooling typeKnown for oneActive
Fan diameterDiffers12 cm14 cm
Number of fans1 fan(s)1 fan(s)
Fan locationTopTop
On/off switchKnown for oneYes
Certificatesidentical
Compliance certificatesRoHSRoHS
CertificationKnown for oneHASWELL Ready/ErP
Weight & dimensionsidentical
WidthKnown for one140 mm
DepthKnown for one150 mm
HeightKnown for one86 mm
WeightKnown for one1.42 kg
Packaging dataidentical
ManualKnown for oneYes
Package typeKnown for oneBox
Other featuresidentical
Warranty cardKnown for oneYes
Housing colourKnown for oneBlack
Noise level (silent mode, <30%)Known for one19.1 dB
Noise level (quiet mode, 50%)Known for one20.3 dB
Noise level (full-load mode, 100%)Known for one30.2 dB
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STAR

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.

More power supply unit comparisons

All power supply unit comparisons