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
    • ZM1000-HP PLUS:1000 W
    • ZM500-HP PLUS:500 W
  • Input current
    • ZM1000-HP PLUS:6 - 12 A
    • ZM500-HP PLUS:8 A
  • Combined power (+3.3V)
    • ZM1000-HP PLUS:180 W
    • ZM500-HP PLUS:130 W
  • Combined power (+12V)
    • ZM1000-HP PLUS:984 W
    • ZM500-HP PLUS:432 W
  • Combined power (+5V)
    • ZM1000-HP PLUS:180 W
    • ZM500-HP PLUS:130 W
  • Combined power (+5Vsb)
    • ZM1000-HP PLUS:17.5 W
    • ZM500-HP PLUS:15 W
  • Max output current (+3.3V)
    • ZM1000-HP PLUS:25 A
    • ZM500-HP PLUS:24 A
  • Max output current (+5Vsb)
    • ZM1000-HP PLUS:3.5 A
    • ZM500-HP PLUS:3 A

Side by side

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Comparison of ZM1000-HP PLUS, ZM500-HP PLUS
55 specifications
Power11 differ
Total powerDiffers1000 W500 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
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 oneUnknown — not stated by the source99
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Differs180 W130 W
Combined power (+12V)Differs984 W432 W
Combined power (+5V)Differs180 W130 W
Combined power (-12V)6 W6 W
Combined power (+5Vsb)Differs17.5 W15 W
Max output current (+3.3V)Differs25 A24 A
Max output current (+12V1)Known for oneUnknown — not stated by the source18 A
Max output current (+12V2)Known for oneUnknown — not stated by the source18 A
Max output current (-12V)0.5 A0.5 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 AUnknown — not stated by the source
Max output current (+5V)Known for one30 AUnknown — not stated by the source
Ports & interfaces3 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Number of SATA power connectorsDiffers32
Peripheral (Molex) power connectors (4-pin)Known for oneUnknown — not stated by the source6
EPS power connector (8-pin)YesYes
PCI Express power connectors (6-pin)Differs31
PCI Express power connectors (6+2 pin)Differs31
CPU power connector (4+4 pin)Known for oneUnknown — not stated by the sourceYes
Floppy drive power connectorKnown for oneUnknown — not stated by the source1
Cabling typeSemi-ModularSemi-Modular
CPU P4 connector (4-pin)Known for one1Unknown — not stated by the source
Performance2 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS Silver80 PLUS Bronze
ATX versionDiffers2.22.3
Mean time between failures (MTBF)Known for one100000 hUnknown — not stated by the source
Design1 differ
Product colourBlackBlack
Cooling typeKnown for oneUnknown — not stated by the sourceActive
Fan diameterDiffers14 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan locationKnown for oneUnknown — not stated by the sourceSide
On/off switchKnown for oneUnknown — not stated by the sourceYes
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%
Storage relative humidity (H-H)5 - 95%5 - 95%
Certificatesidentical
Compliance certificatesRoHSRoHS
CertificationKnown for oneUnknown — not stated by the sourceCB, CEE, FCC
Weight & dimensions2 differ
Width150 mm150 mm
DepthDiffers210 mm165 mm
Height86 mm86 mm
WeightDiffers4 kg2.79 kg
Packaging dataidentical
ManualKnown for oneUnknown — not stated by the sourceYes
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STARUnknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one150 x 210 x 86 mmUnknown — not stated by the source

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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