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Product comparison · 2 power supply units

Zalman ZM1000-HP PLUS vs Zalman ZM500-HP PLUS

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  • 38specifications compared
  • 22differ
  • 16identical
  • 17known for one product only

Key differences

  • Total power
    • 1000 W
    • 500 W
  • Input current
    • 6 - 12 A
    • 8 A
  • Combined power (+3.3V)
    • 180 W
    • 130 W
  • Combined power (+12V)
    • 984 W
    • 432 W
  • Combined power (+5V)
    • 180 W
    • 130 W
  • Combined power (+5Vsb)
    • 17.5 W
    • 15 W
  • Max output current (+3.3V)
    • 25 A
    • 24 A
  • Max output current (+5Vsb)
    • 3.5 A
    • 3 A

Side by side

Differences highlightedShow differences only
55 specifications
A

Zalman

ZM1000-HP PLUSView product
B

Zalman

ZM500-HP PLUSView product
Power11 differ
Total powerDiffers1000 W500 W
Input currentDiffers6 - 12 A8 A
Maximum input current (@110V)Differs+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one99
Combined power (+3.3V)Differs180 W130 W
Combined power (+12V)Differs984 W432 W
Combined power (+5V)Differs180 W130 W
Combined power (+5Vsb)Differs17.5 W15 W
Max output current (+3.3V)Differs25 A24 A
Max output current (+12V1)Known for one18 A
Max output current (+12V2)Known for one18 A
Max output current (+5Vsb)Differs3.5 A3 A
EfficiencyDiffers90%88%
Power protection featuresDiffersOver current, Over voltage, Short circuit, Under voltageOver current, Over voltage, Overheating, Short circuit, Under voltage
Max output current (+12V)Known for one27 A
Max output current (+5V)Known for one30 A
Ports & interfaces3 differ
Number of SATA power connectorsDiffers32
Peripheral (Molex) power connectors (4-pin)Known for one6
PCI Express power connectors (6-pin)Differs31
PCI Express power connectors (6+2 pin)Differs31
CPU power connector (4+4 pin)Known for oneYes
Floppy drive power connectorKnown for one1
CPU P4 connector (4-pin)Known for one1
Performance2 differ
80 PLUS certificationDiffers80 PLUS Silver80 PLUS Bronze
ATX versionDiffers2.22.3
Mean time between failures (MTBF)Known for one100000 h
Design1 differ
Cooling typeKnown for oneActive
Fan diameterDiffers14 cm12 cm
Fan locationKnown for oneSide
On/off switchKnown for oneYes
Operational conditions3 differ
Operating temperature (T-T)Differs0 - 40 °C10 - 40 °C
Storage temperature (T-T)Differs-20 - 60 °C-20 - 80 °C
Operating relative humidity (H-H)Differs10 - 90%5 - 95%
Certificatesidentical
CertificationKnown for oneCB, CEE, FCC
Weight & dimensions2 differ
DepthDiffers210 mm165 mm
WeightDiffers4 kg2.79 kg
Packaging dataidentical
ManualKnown for oneYes
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STAR
Other featuresidentical
Dimensions (WxDxH)Known for one150 x 210 x 86 mm

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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