Product comparison · 2 power supply units

Mars Gaming MPB650SIW power supply unit vs Mars Gaming MPB850SIMW power supply unit

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  • 42specifications compared
  • 19differ
  • 23identical
  • 8known for one product only

Key differences

  • Total power
    • MPB650SIW power supply unit:650 W
    • MPB850SIMW power supply unit:850 W
  • AC input voltage
    • MPB650SIW power supply unit:220 - 240 V
    • MPB850SIMW power supply unit:200 - 240 V
  • Input current
    • MPB650SIW power supply unit:5 A
    • MPB850SIMW power supply unit:8 A
  • Combined power (+3.3V)
    • MPB650SIW power supply unit:100 W
    • MPB850SIMW power supply unit:120 W
  • Combined power (+12V)
    • MPB650SIW power supply unit:648 W
    • MPB850SIMW power supply unit:846 W
  • Combined power (+5V)
    • MPB650SIW power supply unit:100 W
    • MPB850SIMW power supply unit:120 W
  • Max output current (+12V)
    • MPB650SIW power supply unit:54 A
    • MPB850SIMW power supply unit:70.5 A
  • Number of SATA power connectors
    • MPB650SIW power supply unit:5
    • MPB850SIMW power supply unit:6

Side by side

Differences highlightedShow differences only (on)
Comparison of MPB650SIW, MPB850SIMW
50 specifications
A

Mars Gaming

MPB650SIW power supply unit

Model MPB650SIW

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B

Mars Gaming

MPB850SIMW power supply unit

Model MPB850SIMW

View product
Power8 differ
Total powerDiffers650 W850 W
AC input voltageDiffers220 - 240 V200 - 240 V
Input currentDiffers5 A8 A
Combined power (+3.3V)Differs100 W120 W
Combined power (+12V)Differs648 W846 W
Combined power (+5V)Differs100 W120 W
Max output current (+12V)Differs54 A70.5 A
EfficiencyKnown for one90%Unknown — not stated by the source
Power protection featuresDiffersOver current, Over power, Over voltage, Short circuit, Under voltageOver power, Over voltage, Overcharge, Short circuit, Under voltage
Power factorKnown for oneUnknown — not stated by the source0.9
Ports & interfaces4 differ
Motherboard power cable lengthKnown for one50 cmUnknown — not stated by the source
Number of SATA power connectorsDiffers56
PCI Express power connectors (6+2 pin)Differs24
PCI Express power cable lengthKnown for one45 cmUnknown — not stated by the source
CPU power connector (4+4 pin)Known for oneYesUnknown — not stated by the source
Number of EPS connectorsDiffers12
Cabling typeDiffersNon-ModularFully-Modular
ATX Power connector (24-pin)Known for oneUnknown — not stated by the sourceYes
Performanceidentical
Bearing technologyKnown for oneUnknown — not stated by the sourceFDB
Design1 differ
Fan diameterDiffers12 cm14 cm
Certificates1 differ
Compliance certificatesDiffersCE, JPA, RoHSCE, RoHS
CertificationKnown for oneCE, RoHSUnknown — not stated by the source
Weight & dimensions2 differ
DepthDiffers145 mm160 mm
WeightDiffers1.5 kg1.7 kg
Packaging data3 differ
Package widthDiffers238 mm258 mm
Package depthDiffers125 mm136 mm
Package heightDiffers205 mm206 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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