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Product comparison · 2 power supply units

Aerocool KCAS power supply unit vs Aerocool KCAS-650M power supply unit

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  • 36specifications compared
  • 18differ
  • 18identical
  • 3known for one product only

Key differences

  • Total power
    • 600 W
    • 650 W
  • AC input voltage
    • 115 - 230 V
    • 200 - 240 V
  • AC input frequency
    • 47 - 63 Hz
    • 47 - 53 Hz
  • Input current
    • 4.5 - 9.5 A
    • 6 A
  • Combined power (+12V)
    • 540 W
    • 624 W
  • Combined power (-12V)
    • 4.8 W
    • 3.6 W
  • Combined power (+5Vsb)
    • 12.5 W
    • 15 W
  • Max output current (+3.3V)
    • 20 A
    • 24 A

Side by side

Differences highlightedShow differences only
39 specifications
A

Aerocool

KCAS power supply unit

Model KCAS

View product
B

Aerocool

KCAS-650M power supply unit

Model KCAS-650M

View product
Power11 differ
Total powerDiffers600 W650 W
AC input voltageDiffers115 - 230 V200 - 240 V
AC input frequencyDiffers47 - 63 Hz47 - 53 Hz
Input currentDiffers4.5 - 9.5 A6 A
Combined power (+12V)Differs540 W624 W
Combined power (-12V)Differs4.8 W3.6 W
Combined power (+5Vsb)Differs12.5 W15 W
Max output current (+3.3V)Differs20 A24 A
Max output current (+12V)Differs45 A52 A
Max output current (-12V)Differs0.4 A0.3 A
Max output current (+5Vsb)Differs2.5 A3 A
Ports & interfaces1 differ
Peripheral (Molex) power connectors (4-pin)Known for one4
Floppy drive power connectorKnown for one1
Cabling typeDiffersNon-ModularSemi-Modular
Performance2 differ
ATX versionDiffers2.32.4
Noise levelDiffers30.2 dB32.2 dB
Design1 differ
Fan diameterDiffers12 cm14 cm
Other features3 differ
Noise level (silent mode, <30%)Differs18.7 dB19.1 dB
Noise level (quiet mode, 50%)Differs20.2 dB20.3 dB
Noise level (full-load mode, 100%)Differs30.2 dB32.2 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.

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