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Product comparison · 2 power supply units

be quiet! Straight Power E8 vs Zalman ZM600-RS power supply unit

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  • 14specifications compared
  • 8differ
  • 6identical
  • 46known for one product only

Key differences

  • Efficiency
    • 91%
    • 87%
  • Number of SATA power connectors
    • 6
    • 2
  • Peripheral (Molex) power connectors (4-pin)
    • 5
    • 7
  • Floppy drive power connector
    • 2
    • 1
  • Safety
    • FL
    • FCC, CE, CB
  • Certification
    • CE, CB, D, N, S, TUV
    • 80 PLUS Bronze, NVIDIA SLI
  • Dimensions (WxDxH)
    • 160 x 150 x 86 mm
    • 150 x 140 x 86 mm

Side by side

Differences highlightedShow differences only
60 specifications
A

be quiet!

Straight Power E8View product
B

Zalman

ZM600-RS power supply unit

Model ZM600-RS

View product
Power2 differ
Total power600 W600 W
AC input voltageKnown for one100 - 240 V
AC input frequencyKnown for one50 - 60 Hz
Maximum input current (@110V)Known for one+12V1,+12V2,+12V3,+3.3V,+5V,+5Vsb,-12V
Power Factor Correction (PFC) typeKnown for oneActive
Combined power (+3.3V)Known for one140 W
Combined power (+12V)Known for one576 W
Combined power (+5V)Known for one140 W
Combined power (-12V)Known for one6 W
Combined power (+5Vsb)Known for one15 W
Max output current (+3.3V)Known for one24 A
Max output current (+12V)Known for one48 A
Max output current (+5V)Known for one24 A
Max output current (-12V)Known for one0.5 A
Max output current (+5Vsb)Known for one3 A
EfficiencyDiffers91%87%
Power protection featuresDiffersOver current, Over power, Over voltage, Overload, Short circuit, Under voltage, OverheatingOver current, Over voltage, Short circuit, Under voltage
Input currentKnown for one6 - 11 A
Ports & interfaces3 differ
Motherboard power connectorKnown for one20+4 pin ATX
Number of SATA power connectorsDiffers62
Peripheral (Molex) power connectors (4-pin)Differs57
PCI Express power connectors (6-pin)11
PCI Express power connectors (6+2 pin)Known for one2
CPU P4 connector (4-pin)Known for one1
CPU power connector (4+4 pin)YesYes
Floppy drive power connectorDiffers21
Connector(s)Known for oneIEC C14
Cabling typeNon-ModularNon-Modular
PCI Express power connectors (8-pin)Known for one1
ATX Power connector (20-pin)Known for oneYes
ATX power connector (20+4 pin)Known for oneYes
Performanceidentical
PurposeKnown for onePC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationKnown for one80 PLUS Silver
ATX versionKnown for one2.3
EPS versionKnown for one2.92
Noise levelKnown for one20.5 dB
Mean time between failures (MTBF)Known for one100000 h
Compatible productsKnown for onePC
Designidentical
Product colourBlackBlack
Fan diameterKnown for one12 cm
Number of fansKnown for one1 fan(s)
Fan locationKnown for oneSide
LED indicatorsKnown for oneNo
Safety regulation & standards1 differ
SafetyDiffersFLFCC, CE, CB
Certificates1 differ
CertificationDiffersCE, CB, D, N, S, TUV80 PLUS Bronze, NVIDIA SLI
Packaging dataidentical
Package weightKnown for one3.01 kg
Other features1 differ
Dimensions (WxDxH)Differs160 x 150 x 86 mm150 x 140 x 86 mm
Package dimensions (WxDxH)Known for one328 x 248 x 102 mm
Parallel processing technology supportKnown for oneNot supported
Ports quantityKnown for one20
Power managementKnown for oneYes
Power over Ethernet (PoE)Known for oneNo
Power supply typeKnown for oneAC/DC
Redundant power supply (RPS) supportKnown for oneNo
Power rocker switchKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 40 °C
Storage temperature (T-T)Known for one-20 - 80 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%

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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