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Product comparison · 2 power supply units

Chieftec GPS-1450C power supply unit vs Zalman ZM750-ARX power supply unit

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  • 21specifications compared
  • 13differ
  • 8identical
  • 36known for one product only

Key differences

  • Total power
    • 1450 W
    • 750 W
  • AC input voltage
    • 115 - 230 V
    • 100 - 240 V
  • AC input frequency
    • 47 - 63 Hz
    • 50 - 60 Hz
  • Max output current (+5V)
    • 25 A
    • 22 A
  • Max output current (-12V)
    • 0.8 A
    • 0.3 A
  • Max output current (+5Vsb)
    • 4 A
    • 2.5 A
  • Cabling type
    • Semi-Modular
    • Fully-Modular
  • 80 PLUS certification
    • 80 PLUS Gold
    • 80 PLUS Platinum

Side by side

Differences highlightedShow differences only
57 specifications
A

Chieftec

GPS-1450C power supply unit

Model GPS-1450C

View product
B

Zalman

ZM750-ARX power supply unit

Model ZM750-ARX

View product
Power7 differ
Total powerDiffers1450 W750 W
AC input voltageDiffers115 - 230 V100 - 240 V
AC input frequencyDiffers47 - 63 Hz50 - 60 Hz
Power Factor Correction (PFC) typeKnown for oneActive
Combined power (+3.3V)Known for one120 W
Combined power (+12V)Known for one744 W
Combined power (+5V)Known for one120 W
Combined power (-12V)Known for one3.6 W
Combined power (+5Vsb)Known for one12.5 W
Max output current (+12V)Known for one62 A
Max output current (+5V)Differs25 A22 A
Max output current (-12V)Differs0.8 A0.3 A
Max output current (+5Vsb)Differs4 A2.5 A
EfficiencyKnown for one94%
Power protection featuresDiffersOver current, Over voltage, Overheating, Overload, Short circuit, Under voltageOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Input currentKnown for one15 A
Max output current (+12V1)Known for one120 A
Max output current (+12V2)Known for one8 A
Ports & interfaces1 differ
Motherboard power cable lengthKnown for one60 cm
Number of SATA power connectorsKnown for one12
Peripheral (Molex) power connectors (4-pin)Known for one6
EPS power connector (8-pin)Known for oneYes
PCI Express power connectors (6+2 pin)Known for one4
PCI Express power cable lengthKnown for one55 cm
CPU power cable lengthKnown for one70 cm
Floppy disk drive connectorKnown for oneYes
Cabling typeDiffersSemi-ModularFully-Modular
Performance1 differ
80 PLUS certificationDiffers80 PLUS Gold80 PLUS Platinum
Design1 differ
Cooling typeKnown for oneActive
Fan diameterDiffers14 cm13.5 cm
Number of fansKnown for one1 fan(s)
Fan locationKnown for oneTop
On/off switchKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-20 - 70 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%
Packaging contentidentical
Cables includedKnown for oneAC
Certificates1 differ
CertificationDiffersTUV, CE, CBUL, FCC, CB, CE, EAC, KC, WEEE
Weight & dimensions2 differ
DepthDiffers200 mm180 mm
HeightDiffers87 mm86 mm
WeightKnown for one2.9 kg
Packaging dataidentical
Cable storage bag includedKnown for oneYes
Number of strapsKnown for one5
ManualKnown for oneYes
Package typeKnown for oneBox
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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