Product comparison · 2 power supply units

Aerocool KCAS-750G power supply unit vs be quiet! Pure Power 11 500W

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  • 33specifications compared
  • 18differ
  • 15identical
  • 39known for one product only

Key differences

  • Total power
    • KCAS-750G power supply unit:750 W
    • Pure Power 11 500W:500 W
  • AC input voltage
    • KCAS-750G power supply unit:220 - 240 V
    • Pure Power 11 500W:100 - 240 V
  • AC input frequency
    • KCAS-750G power supply unit:47 - 63 Hz
    • Pure Power 11 500W:50 - 60 Hz
  • Input current
    • KCAS-750G power supply unit:6 A
    • Pure Power 11 500W:8 A
  • Combined power (+3.3V)
    • KCAS-750G power supply unit:130 W
    • Pure Power 11 500W:120 W
  • Combined power (+12V)
    • KCAS-750G power supply unit:750 W
    • Pure Power 11 500W:480 W
  • Combined power (+5V)
    • KCAS-750G power supply unit:130 W
    • Pure Power 11 500W:120 W
  • Combined power (+5Vsb)
    • KCAS-750G power supply unit:12.5 W
    • Pure Power 11 500W:15 W

Side by side

Differences highlightedShow differences only (off)
Comparison of KCAS-750G, Pure Power 11 500W
72 specifications
Power12 differ
Total powerDiffers750 W500 W
Peak powerKnown for oneUnknown — not stated by the source550 W
AC input voltageDiffers220 - 240 V100 - 240 V
AC input frequencyDiffers47 - 63 Hz50 - 60 Hz
Input currentDiffers6 A8 A
Power factorKnown for oneUnknown — not stated by the source0.99
Power Factor Correction (PFC) typeKnown for oneUnknown — not stated by the sourceActive
Combined power (+3.3V)Differs130 W120 W
Combined power (+12V)Differs750 W480 W
Combined power (+5V)Differs130 W120 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)Differs12.5 W15 W
Max output current (+3.3V)Differs20 A24 A
Max output current (+12V1)Known for oneUnknown — not stated by the source28 A
Max output current (+12V2)Known for oneUnknown — not stated by the source20 A
Max output current (+5V)Differs20 A15 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)Differs2.5 A3 A
EfficiencyKnown for oneUnknown — not stated by the source92%
Hold timeKnown for oneUnknown — not stated by the source23 ms
Power protection featuresDiffersOver power, Over voltage, Short circuit, Under voltageOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Max output current (+12V)Known for one62.5 AUnknown — not stated by the source
Ports & interfaces5 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable length55 cm55 cm
Number of PATA power connectorsDiffers43
Number of SATA power connectorsDiffers76
SATA power cable lengthDiffers550,700,850 mm500,650,800 mm
Peripheral (Molex) power connectors (4-pin)Known for oneUnknown — not stated by the source0
PCI Express power connectors (6+2 pin)Differs42
PCI Express power cable lengthKnown for oneUnknown — not stated by the source50 cm
CPU power connector (4+4 pin)YesYes
CPU power cable lengthDiffers55 cm60 cm
Floppy disk drive connectorYesYes
Cabling typeNon-ModularNon-Modular
ATX power connector (20+4 pin)Known for oneYesUnknown — not stated by the source
Floppy disk drive cable lengthKnown for one80 cmUnknown — not stated by the source
Floppy drive power connectorKnown for one1Unknown — not stated by the source
Performanceidentical
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certification80 PLUS Gold80 PLUS Gold
ATX version2.42.4
Bearing technologyKnown for oneUnknown — not stated by the sourceRifle
Designidentical
Product colourBlackBlack
Fan diameter12 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan locationKnown for oneTopUnknown — not stated by the source
On/off switchKnown for oneYesUnknown — not stated by the source
Certificates1 differ
Compliance certificatesRoHSRoHS
CertificationDiffersErp 2014ErP, WEEE
Safety regulation & standardsidentical
SafetyKnown for oneUnknown — not stated by the sourceCE, CB, TÜV, FCC, cTUVus, RCM, BSMI, CU, CCC
Weight & dimensionsidentical
WidthKnown for oneUnknown — not stated by the source150 mm
DepthKnown for oneUnknown — not stated by the source150 mm
HeightKnown for oneUnknown — not stated by the source86 mm
WeightKnown for oneUnknown — not stated by the source2.05 kg
Packaging dataidentical
ManualKnown for oneUnknown — not stated by the sourceYes
Package widthKnown for oneUnknown — not stated by the source210 mm
Package depthKnown for oneUnknown — not stated by the source240 mm
Package heightKnown for oneUnknown — not stated by the source96 mm
Package weightKnown for oneUnknown — not stated by the source2.33 kg
Package typeKnown for oneUnknown — not stated by the sourceBox
Technical detailsidentical
Sustainability certificatesKnown for oneUnknown — not stated by the sourceENERGY STAR
Logistics dataidentical
Master (outer) case widthKnown for oneUnknown — not stated by the source326 mm
Master (outer) case lengthKnown for oneUnknown — not stated by the source514 mm
Master (outer) case heightKnown for oneUnknown — not stated by the source241 mm
Harmonized System (HS) codeKnown for oneUnknown — not stated by the source84733020
Master (outer) case gross weightKnown for oneUnknown — not stated by the source15.2 kg
Products per master (outer) caseKnown for oneUnknown — not stated by the source6 pc(s)
Other featuresidentical
Screws includedKnown for oneUnknown — not stated by the sourceYes
Cable ties includedKnown for oneUnknown — not stated by the sourceYes
Noise level (silent mode, <30%)Known for oneUnknown — not stated by the source9.3 dB
Noise level (quiet mode, 50%)Known for oneUnknown — not stated by the source9.6 dB
Noise level (full-load mode, 100%)Known for oneUnknown — not stated by the source21.6 dB

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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