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Product comparison · 2 power supply units

Zalman ZM400-ST power supply unit vs Zalman ZM600-HP Plus

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  • 40specifications compared
  • 17differ
  • 23identical
  • 14known for one product only

Key differences

  • Total power
    • 400 W
    • 600 W
  • Input current
    • 5 - 8 A
    • 10 A
  • Combined power (+3.3V)
    • 120 W
    • 140 W
  • Combined power (+12V)
    • 384 W
    • 576 W
  • Combined power (+5V)
    • 120 W
    • 140 W
  • Combined power (-12V)
    • 3.6 W
    • 6 W
  • Max output current (+5V)
    • 15 A
    • 24 A
  • Max output current (-12V)
    • 0.3 A
    • 0.5 A

Side by side

Differences highlightedShow differences only
54 specifications
A

Zalman

ZM400-ST power supply unit

Model ZM400-ST

View product
B

Zalman

ZM600-HP PlusView product
Power11 differ
Total powerDiffers400 W600 W
Input currentDiffers5 - 8 A10 A
Maximum input current (@110V)Differs+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V
Combined power (+3.3V)Differs120 W140 W
Combined power (+12V)Differs384 W576 W
Combined power (+5V)Differs120 W140 W
Combined power (-12V)Differs3.6 W6 W
Max output current (+12V1)Known for one18 A
Max output current (+12V2)Known for one18 A
Max output current (+12V3)Known for one18 A
Max output current (+12V4)Known for one18 A
Max output current (+5V)Differs15 A24 A
Max output current (-12V)Differs0.3 A0.5 A
EfficiencyDiffers86%88%
Power protection featuresDiffersOver current, Over power, Over voltage, Short circuitOver current, Over voltage, Overheating, Short circuit, Under voltage
Max output current (+12V)Known for one20 A
Ports & interfaces2 differ
Number of SATA power connectorsDiffers42
Peripheral (Molex) power connectors (4-pin)Known for one2
PCI Express power connectors (6+2 pin)Known for one1
CPU power connector (4+4 pin)Known for oneYes
Cabling typeDiffersNon-ModularSemi-Modular
EPS power connector (8-pin)Known for oneYes
Performance1 differ
80 PLUS certificationDiffers80 PLUS80 PLUS Bronze
Operational conditions2 differ
Storage temperature (T-T)Differs-40 - 70 °C-20 - 80 °C
Operating relative humidity (H-H)Differs20 - 85%5 - 95%
Certificatesidentical
CertificationKnown for oneFCC, CE, CB, CNPS, ErP
Weight & dimensions1 differ
DepthDiffers140 mm165 mm
WeightKnown for one2.8 kg
Other featuresidentical
Parallel processing technology supportKnown for one2-Way SLI
Dimensions (WxDxH)Known for one150 x 140 x 86 mm
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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