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Product comparison · 2 power supply units

Zalman ZM750-ARX power supply unit vs Zalman ZM750-GVII power supply unit

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  • 45specifications compared
  • 21differ
  • 24identical
  • 26known for one product only

Key differences

  • AC input voltage
    • 100 - 240 V
    • 200 - 240 V
  • Max output current (+3.3V)
    • 25 A
    • 20 A
  • Max output current (+5V)
    • 22 A
    • 20 A
  • Efficiency
    • 94%
    • 88%
  • Motherboard power cable length
    • 60 cm
    • 55 cm
  • Number of SATA power connectors
    • 12
    • 2
  • Peripheral (Molex) power connectors (4-pin)
    • 6
    • 1
  • PCI Express power connectors (6+2 pin)
    • 4
    • 2

Side by side

Differences highlightedShow differences only
71 specifications
A

Zalman

ZM750-ARX power supply unit

Model ZM750-ARX

View product
B

Zalman

ZM750-GVII power supply unit

Model ZM750-GVII

View product
Power5 differ
Total power750 W750 W
AC input voltageDiffers100 - 240 V200 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input currentKnown for one6 A
Maximum input current (@110V)Known for one6 A
Power factorKnown for one99
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)120 W120 W
Combined power (+12V)744 W744 W
Combined power (+5V)120 W120 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)12.5 W12.5 W
Max output current (+3.3V)Differs25 A20 A
Max output current (+12V)62 A62 A
Max output current (+5V)Differs22 A20 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)2.5 A2.5 A
EfficiencyDiffers94%88%
Power protection featuresDiffersOver current, Over power, Over voltage, Overheating, Short circuit, Under voltageOver current, Over power, Over voltage, Short circuit, Under voltage
Ports & interfaces7 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable lengthDiffers60 cm55 cm
Number of SATA power connectorsDiffers122
SATA power cable lengthKnown for one400 mm
Peripheral (Molex) power connectors (4-pin)Differs61
Peripheral (Molex) power cable lengthKnown for one400 mm
PCI Express power connectors (6+2 pin)Differs42
PCI Express power cable lengthDiffers55 cm50 cm
CPU power connector (4+4 pin)YesYes
CPU power cable lengthDiffers70 cm65 cm
ATX power connector (20+4 pin)Known for oneYes
PCI Express connectorKnown for oneYes
Cabling typeDiffersFully-ModularNon-Modular
EPS power connector (8-pin)Known for oneYes
Floppy disk drive connectorKnown for oneYes
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS Platinum80 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)Known for one100000 h
Design1 differ
Product colourBlackBlack
Cooling typeActiveActive
Fan diameterDiffers13.5 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan locationTopTop
On/off switchKnown for oneYes
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 content1 differ
Cables includedDiffersACAC, CPU, PCIe, Peripheral (Molex), SATA
Certificates1 differ
Compliance certificatesRoHSRoHS
CertificationDiffersUL, FCC, CB, CE, EAC, KC, WEEE80 Plus, CB, CE, KC, EAC, RoHS
Safety regulation & standardsidentical
SafetyKnown for oneCB, CE, KC, EAC, RoHS
Weight & dimensions3 differ
WidthDiffers150 mm140 mm
DepthDiffers180 mm150 mm
Height86 mm86 mm
WeightDiffers2.9 kg2.09 kg
Packaging dataidentical
Package widthKnown for one180 mm
Package depthKnown for one280 mm
Package heightKnown for one100 mm
Package weightKnown for one2.12 kg
Package typeBoxBox
Cable storage bag includedKnown for oneYes
Number of strapsKnown for one5
ManualKnown for oneYes
Logistics dataidentical
Country of originKnown for oneChina
Other featuresidentical
Screws includedKnown for oneYes
Number of screwsKnown for one4
Cable ties includedKnown for oneYes

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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