Product comparison · 2 power supply units

be quiet! BN155 power supply unit vs Zalman ZM600-RS power supply unit

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  • 12specifications compared
  • 7differ
  • 5identical
  • 27known for one product only

Key differences

  • Total power
    • BN155 power supply unit:500 W
    • ZM600-RS power supply unit:600 W
  • Number of SATA power connectors
    • BN155 power supply unit:6
    • ZM600-RS power supply unit:2
  • Peripheral (Molex) power connectors (4-pin)
    • BN155 power supply unit:5
    • ZM600-RS power supply unit:7
  • Floppy drive power connector
    • BN155 power supply unit:2
    • ZM600-RS power supply unit:1
  • Certification
    • BN155 power supply unit:CE, CF
    • ZM600-RS power supply unit:80 PLUS Bronze, NVIDIA SLI
  • Dimensions (WxDxH)
    • BN155 power supply unit:160 x 150 x 86 mm
    • ZM600-RS power supply unit:150 x 140 x 86 mm

Side by side

Differences highlightedShow differences only (on)
Comparison of BN155, ZM600-RS
39 specifications
Power2 differ
Total powerDiffers500 W600 W
AC input voltageKnown for one100 - 240 VUnknown — not stated by the source
AC input frequencyKnown for one50 - 60 HzUnknown — not stated by the source
Maximum input current (@110V)Known for one+12V,+3.3V,+5V,+5Vsb,-12VUnknown — not stated by the source
Power protection featuresDiffersOver current, Over power, Over voltage, Short circuit, Under voltageOver current, Over voltage, Short circuit, Under voltage
Input currentKnown for oneUnknown — not stated by the source6 - 11 A
EfficiencyKnown for oneUnknown — not stated by the source87%
Ports & interfaces3 differ
Motherboard power connectorKnown for one20+4 pin ATXUnknown — not stated by the source
Number of SATA power connectorsDiffers62
Peripheral (Molex) power connectors (4-pin)Differs57
PCI Express power connectors (6+2 pin)Known for one1Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one1Unknown — not stated by the source
Floppy drive power connectorDiffers21
Connector(s)Known for oneIEC C14Unknown — not stated by the source
PCI Express power connectors (8-pin)Known for oneUnknown — not stated by the source1
ATX Power connector (20-pin)Known for oneUnknown — not stated by the sourceYes
ATX power connector (20+4 pin)Known for oneUnknown — not stated by the sourceYes
Performanceidentical
PurposeKnown for onePCUnknown — not stated by the source
80 PLUS certificationKnown for one80 PLUS SilverUnknown — not stated by the source
ATX versionKnown for one2.3Unknown — not stated by the source
EPS versionKnown for one2.92Unknown — not stated by the source
Noise levelKnown for one19.1 dBUnknown — not stated by the source
Compatible productsKnown for oneUnknown — not stated by the sourcePC
Designidentical
Fan diameterKnown for one12 cmUnknown — not stated by the source
Number of fansKnown for one1 fan(s)Unknown — not stated by the source
Fan locationKnown for oneSideUnknown — not stated by the source
LED indicatorsKnown for oneNoUnknown — not stated by the source
Certificates1 differ
CertificationDiffersCE, CF80 PLUS Bronze, NVIDIA SLI
Other features1 differ
Dimensions (WxDxH)Differs160 x 150 x 86 mm150 x 140 x 86 mm
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source10 - 40 °C
Storage temperature (T-T)Known for oneUnknown — not stated by the source-20 - 80 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source5 - 95%
Storage relative humidity (H-H)Known for oneUnknown — not stated by the source5 - 95%
Safety regulation & standardsidentical
SafetyKnown for oneUnknown — not stated by the sourceFCC, CE, CB

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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