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Product comparison · 2 power supply units

Aerocool KCAS-750G power supply unit vs be quiet! Pure Power 11 350W

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  • 33specifications compared
  • 16differ
  • 17identical
  • 39known for one product only

Key differences

  • Total power
    • 750 W
    • 350 W
  • AC input voltage
    • 220 - 240 V
    • 100 - 240 V
  • AC input frequency
    • 47 - 63 Hz
    • 50 - 60 Hz
  • Combined power (+3.3V)
    • 130 W
    • 110 W
  • Combined power (+12V)
    • 750 W
    • 336 W
  • Combined power (+5V)
    • 130 W
    • 110 W
  • Max output current (+3.3V)
    • 20 A
    • 21 A
  • Max output current (+5V)
    • 20 A
    • 15 A

Side by side

Differences highlightedShow differences only
72 specifications
A

Aerocool

KCAS-750G power supply unit

Model KCAS-750G

View product
B

be quiet!

Pure Power 11 350WView product
Power9 differ
Total powerDiffers750 W350 W
Peak powerKnown for one400 W
AC input voltageDiffers220 - 240 V100 - 240 V
AC input frequencyDiffers47 - 63 Hz50 - 60 Hz
Power factorKnown for one0.99
Power Factor Correction (PFC) typeKnown for oneActive
Combined power (+3.3V)Differs130 W110 W
Combined power (+12V)Differs750 W336 W
Combined power (+5V)Differs130 W110 W
Max output current (+3.3V)Differs20 A21 A
Max output current (+12V1)Known for one18 A
Max output current (+12V2)Known for one18 A
Max output current (+5V)Differs20 A15 A
EfficiencyKnown for one87%
Hold timeKnown for one17 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 A
Ports & interfaces5 differ
Motherboard power cable lengthDiffers55 cm45 cm
Number of PATA power connectorsDiffers42
Number of SATA power connectorsDiffers75
SATA power cable lengthDiffers550,700,850 mm450,600,750 mm
Peripheral (Molex) power connectors (4-pin)Known for one0
PCI Express power connectors (6+2 pin)Differs41
PCI Express power cable lengthKnown for one50 cm
ATX power connector (20+4 pin)Known for oneYes
Floppy disk drive cable lengthKnown for one80 cm
Floppy drive power connectorKnown for one1
Performance1 differ
80 PLUS certificationDiffers80 PLUS Gold80 PLUS Bronze
Bearing technologyKnown for oneRifle
Designidentical
Fan locationKnown for oneTop
On/off switchKnown for oneYes
Certificates1 differ
CertificationDiffersErp 2014ErP, WEEE
Safety regulation & standardsidentical
SafetyKnown for oneCE, TÜV, CU
Weight & dimensionsidentical
WidthKnown for one150 mm
DepthKnown for one150 mm
HeightKnown for one86 mm
WeightKnown for one1.8 kg
Packaging dataidentical
ManualKnown for oneYes
Package widthKnown for one210 mm
Package depthKnown for one240 mm
Package heightKnown for one96 mm
Package weightKnown for one2.06 kg
Package typeKnown for oneBox
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STAR
Logistics dataidentical
Master (outer) case widthKnown for one326 mm
Master (outer) case lengthKnown for one514 mm
Master (outer) case heightKnown for one241 mm
Harmonized System (HS) codeKnown for one84733020
Master (outer) case gross weightKnown for one13.6 kg
Products per master (outer) caseKnown for one6 pc(s)
Other featuresidentical
Screws includedKnown for oneYes
Cable ties includedKnown for oneYes
Noise level (silent mode, <30%)Known for one11 dB
Noise level (quiet mode, 50%)Known for one11.1 dB
Noise level (full-load mode, 100%)Known for one16.4 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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