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Product comparison · 2 power supply units

Zalman ZM500-LXII power supply unit vs Zalman ZM750-GVII power supply unit

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  • 56specifications compared
  • 22differ
  • 34identical
  • 8known for one product only

Key differences

  • Total power
    • 500 W
    • 750 W
  • Input current
    • 5 A
    • 6 A
  • Combined power (+3.3V)
    • 110 W
    • 120 W
  • Combined power (+12V)
    • 456 W
    • 744 W
  • Combined power (+5V)
    • 110 W
    • 120 W
  • Max output current (+3.3V)
    • 14 A
    • 20 A
  • Max output current (+12V)
    • 38 A
    • 62 A
  • Max output current (+5V)
    • 16 A
    • 20 A

Side by side

Differences highlightedShow differences only
64 specifications
A

Zalman

ZM500-LXII power supply unit

Model ZM500-LXII

View product
B

Zalman

ZM750-GVII power supply unit

Model ZM750-GVII

View product
Power10 differ
Total powerDiffers500 W750 W
AC input voltage200 - 240 V200 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentDiffers5 A6 A
Maximum input current (@110V)Known for one6 A
Power factor9999
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Differs110 W120 W
Combined power (+12V)Differs456 W744 W
Combined power (+5V)Differs110 W120 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)12.5 W12.5 W
Max output current (+3.3V)Differs14 A20 A
Max output current (+12V)Differs38 A62 A
Max output current (+5V)Differs16 A20 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)2.5 A2.5 A
EfficiencyDiffers85%88%
Power protection featuresDiffersOver power, Over voltage, Overheating, Short circuitOver current, Over power, Over voltage, Short circuit, Under voltage
Ports & interfaces6 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable lengthDiffers50 cm55 cm
Number of SATA power connectorsDiffers62
SATA power cable lengthDiffers450 mm400 mm
Peripheral (Molex) power connectors (4-pin)Differs31
Peripheral (Molex) power cable lengthDiffers450 mm400 mm
PCI Express power connectors (6+2 pin)22
PCI Express power cable length50 cm50 cm
CPU power connector (4+4 pin)YesYes
CPU power cable lengthDiffers60 cm65 cm
ATX power connector (20+4 pin)YesYes
PCI Express connectorYesYes
Cabling typeNon-ModularNon-Modular
EPS power connector (4+4 pin)Known for oneYes
Performanceidentical
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationKnown for one80 PLUS Bronze
Supported motherboard form factorsKnown for oneATX, micro ATX, Mini-ITX
Noise levelKnown for one37.7 dB
Bearing technologyKnown for oneFDB
Mean time between failures (MTBF)100000 h100000 h
Designidentical
Product colourBlackBlack
Cooling typeActiveActive
Fan diameter12 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan locationTopTop
On/off switchYesYes
Operational conditions2 differ
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Storage temperature (T-T)Differs-20 - 70 °C-40 - 70 °C
Operating relative humidity (H-H)Differs5 - 95%5 - 85%
Storage relative humidity (H-H)5 - 95%5 - 95%
Packaging contentidentical
Cables includedAC, CPU, PCIe, Peripheral (Molex), SATAAC, CPU, PCIe, Peripheral (Molex), SATA
Certificates1 differ
Compliance certificatesRoHSRoHS
CertificationDiffersCB, CE, KC, CCC, RoHS80 Plus, CB, CE, KC, EAC, RoHS
Safety regulation & standardsidentical
SafetyKnown for oneCB, CE, KC, EAC, RoHS
Weight & dimensions1 differ
Width140 mm140 mm
Depth150 mm150 mm
Height86 mm86 mm
WeightDiffers1.94 kg2.09 kg
Packaging data2 differ
Package width180 mm180 mm
Package depthDiffers270 mm280 mm
Package height100 mm100 mm
Package weightDiffers1.98 kg2.12 kg
Package typeBoxBox
Logistics dataidentical
Country of originKnown for oneChina

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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