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Product comparison · 2 power supply units

Aerocool KCAS-750GM power supply unit vs Aerocool KCAS-850GM power supply unit

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  • 42specifications compared
  • 9differ
  • 33identical
  • 0known for one product only

Key differences

  • Total power
    • 750 W
    • 850 W
  • Combined power (+3.3V)
    • 130 W
    • 120 W
  • Combined power (+12V)
    • 750 W
    • 840 W
  • Combined power (+5V)
    • 130 W
    • 20 W
  • Combined power (-12V)
    • 3.6 W
    • 6 W
  • Combined power (+5Vsb)
    • 12.5 W
    • 15 W
  • Max output current (+12V)
    • 62.5 A
    • 70 A
  • Max output current (-12V)
    • 0.3 A
    • 0.5 A

Side by side

Differences highlightedShow differences only
42 specifications
A

Aerocool

KCAS-750GM power supply unit

Model KCAS-750GM

View product
B

Aerocool

KCAS-850GM power supply unit

Model KCAS-850GM

View product
Power9 differ
Total powerDiffers750 W850 W
AC input voltage200 - 240 V200 - 240 V
AC input frequency47 - 63 Hz47 - 63 Hz
Input current6 A6 A
Combined power (+3.3V)Differs130 W120 W
Combined power (+12V)Differs750 W840 W
Combined power (+5V)Differs130 W20 W
Combined power (-12V)Differs3.6 W6 W
Combined power (+5Vsb)Differs12.5 W15 W
Max output current (+3.3V)20 A20 A
Max output current (+12V)Differs62.5 A70 A
Max output current (+5V)20 A20 A
Max output current (-12V)Differs0.3 A0.5 A
Max output current (+5Vsb)Differs2.5 A3 A
Efficiency90%90%
Power protection featuresOver power, Over voltage, Short circuit, Under voltageOver power, Over voltage, Short circuit, Under voltage
Ports & interfacesidentical
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable length55 cm55 cm
Number of SATA power connectors77
Peripheral (Molex) power connectors (4-pin)44
PCI Express power connectors (6+2 pin)44
PCI Express power cable length65 cm65 cm
CPU power connector (4+4 pin)YesYes
CPU power cable length55 cm55 cm
ATX power connector (20+4 pin)YesYes
Floppy drive power connector11
Cabling typeSemi-ModularSemi-Modular
Performanceidentical
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certification80 PLUS Gold80 PLUS Gold
ATX version2.42.4
Designidentical
Product colourBlackBlack
Cooling typeActiveActive
Fan diameter14 cm14 cm
Number of fans1 fan(s)1 fan(s)
Fan locationTopTop
IlluminationYesYes
On/off switchYesYes
Certificatesidentical
Compliance certificatesRoHSRoHS
CertificationCE, TUVCE, TUV
Packaging dataidentical
ManualYesYes
Package typeBoxBox

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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