Product comparison · 2 power supply units

Aerocool KCAS-750G power supply unit vs Aerocool VX PLUS 550

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  • 29specifications compared
  • 13differ
  • 16identical
  • 17known for one product only

Key differences

  • Total power
    • KCAS-750G power supply unit:750 W
    • VX PLUS 550:550 W
  • AC input voltage
    • KCAS-750G power supply unit:220 - 240 V
    • VX PLUS 550:230 V
  • Input current
    • KCAS-750G power supply unit:6 A
    • VX PLUS 550:5 A
  • Combined power (+3.3V)
    • KCAS-750G power supply unit:130 W
    • VX PLUS 550:120 W
  • Combined power (+12V)
    • KCAS-750G power supply unit:750 W
    • VX PLUS 550:504 W
  • Combined power (+5V)
    • KCAS-750G power supply unit:130 W
    • VX PLUS 550:120 W
  • Max output current (+3.3V)
    • KCAS-750G power supply unit:20 A
    • VX PLUS 550:18 A
  • Max output current (+12V)
    • KCAS-750G power supply unit:62.5 A
    • VX PLUS 550:42 A

Side by side

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Comparison of KCAS-750G, VX PLUS 550
46 specifications
Power9 differ
Total powerDiffers750 W550 W
AC input voltageDiffers220 - 240 V230 V
AC input frequency47 - 63 Hz47 - 63 Hz
Input currentDiffers6 A5 A
Combined power (+3.3V)Differs130 W120 W
Combined power (+12V)Differs750 W504 W
Combined power (+5V)Differs130 W120 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)12.5 W12.5 W
Max output current (+3.3V)Differs20 A18 A
Max output current (+12V)Differs62.5 A42 A
Max output current (+5V)Differs20 A16 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)2.5 A2.5 A
Power protection featuresOver power, Over voltage, Short circuit, Under voltageOver power, Over voltage, Short circuit, Under voltage
Ports & interfaces4 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable lengthKnown for one55 cmUnknown — not stated by the source
Number of PATA power connectorsDiffers43
Number of SATA power connectorsDiffers73
SATA power cable lengthDiffers550,700,850 mm150,300 mm
PCI Express power connectors (6+2 pin)Differs41
CPU power connector (4+4 pin)YesYes
CPU power cable lengthKnown for one55 cmUnknown — not stated by the source
ATX power connector (20+4 pin)YesYes
Floppy disk drive cable lengthKnown for one80 cmUnknown — not stated by the source
Floppy disk drive connectorKnown for oneYesUnknown — not stated by the source
Floppy drive power connectorKnown for one1Unknown — not stated by the source
Cabling typeNon-ModularNon-Modular
PCI Express power cable lengthKnown for oneUnknown — not stated by the source40 cm
Performanceidentical
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationKnown for one80 PLUS GoldUnknown — not stated by the source
ATX versionKnown for one2.4Unknown — not stated by the source
Designidentical
Product colourBlackBlack
Fan diameter12 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan locationTopTop
On/off switchKnown for oneYesUnknown — not stated by the source
Cooling typeKnown for oneUnknown — not stated by the sourceActive
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
CertificationKnown for oneErp 2014Unknown — not stated by the source
Packaging dataidentical
Package typeKnown for oneUnknown — not stated by the sourceBox
Logistics dataidentical
Master (outer) case widthKnown for oneUnknown — not stated by the source500 mm
Master (outer) case lengthKnown for oneUnknown — not stated by the source410 mm
Master (outer) case heightKnown for oneUnknown — not stated by the source250 mm
Products per master (outer) caseKnown for oneUnknown — not stated by the source10 pc(s)

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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