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Product comparison · 2 power supply units

be quiet! Dark Power Pro 14 IO vs Mars Gaming MPB750PSI power supply unit

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  • 40specifications compared
  • 22differ
  • 18identical
  • 45known for one product only

Key differences

The be quiet! Dark Power Pro 14 IO has 550 W more total power than the Mars Gaming MPB750PSI power supply unit (1300 W vs 750 W). The Mars Gaming MPB750PSI power supply unit has 100 - 240 V more AC input voltage than the be quiet! Dark Power Pro 14 IO (200 - 240 V vs 100 - 240 V). The be quiet! Dark Power Pro 14 IO has 20 W more combined power (+3.3V) than the Mars Gaming MPB750PSI power supply unit (150 W vs 130 W). AC input frequency: 50/60 Hz on the be quiet! Dark Power Pro 14 IO, 47 - 63 Hz on the Mars Gaming MPB750PSI power supply unit. Motherboard power connector: 20+4 pin ATX on the be quiet! Dark Power Pro 14 IO, 24-pin ATX on the Mars Gaming MPB750PSI power supply unit.

  • Total power
    • 1300 W
    • 750 W
  • AC input voltage
    • 100 - 240 V
    • 200 - 240 V
  • AC input frequency
    • 50/60 Hz
    • 47 - 63 Hz
  • Combined power (+3.3V)
    • 150 W
    • 130 W
  • Combined power (+12V)
    • 1300 W
    • 750 W
  • Combined power (+5V)
    • 150 W
    • 130 W
  • Combined power (+5Vsb)
    • 17.5 W
    • 15 W
  • Max output current (+5Vsb)
    • 3.5 A
    • 3 A

Side by side

Differences highlightedShow differences only
85 specifications
A

be quiet!

Dark Power Pro 14 IOView product
B

Mars Gaming

MPB750PSI power supply unit

Model MPB750PSI

View product
Power10 differ
Total powerDiffers1300 W750 W
Peak powerKnown for one1400 W
AC input voltageDiffers100 - 240 V200 - 240 V
AC input frequencyDiffers50/60 Hz47 - 63 Hz
Maximum input current (@110V)Known for one15 A
Maximum input current (@220V)Known for one9 A
Power factorKnown for one0.98
Power Factor Correction (PFC) typeActiveActive
Number of +12V rail(s)Known for one6
Combined power (+3.3V)Differs150 W130 W
Combined power (+12V)Differs1300 W750 W
Combined power (+5V)Differs150 W130 W
Combined power (-12V)6 W6 W
Combined power (+5Vsb)Differs17.5 W15 W
Max output current (+3.3V)25 A25 A
Max output current (+12V1)Known for one35 A
Max output current (+12V2)Known for one35 A
Max output current (+12V3)Known for one40 A
Max output current (+12V4)Known for one40 A
Max output current (+5V)25 A25 A
Max output current (-12V)0.5 A0.5 A
Max output current (+5Vsb)Differs3.5 A3 A
EfficiencyDiffers93.9%99%
Hold timeKnown for one16.5 ms
Power protection featuresDiffersOver current, Over voltage, Overheating, Short circuit, Surge & inrush protection (SIP), Under voltage, Over powerOver voltage, Over current, Over power, Overheating
Input currentKnown for one5 A
Max output current (+12V)Known for one62.5 A
Ports & interfaces4 differ
Motherboard power connectorDiffers20+4 pin ATX24-pin ATX
Motherboard power cable lengthKnown for one60 cm
Number of SATA power connectorsDiffers165
SATA power cable lengthKnown for one600,750,900,1050 mm
Number of SATA power cablesKnown for one5
Peripheral (Molex) power connectors (4-pin)Differs23
Peripheral (Molex) power cable lengthKnown for one900,1050 mm
EPS power connector (8-pin)Known for oneYes
EPS power connector (4+4 pin)YesYes
PCI Express power connectors (6+2 pin)Differs62
PCI Express power connectors (12-pin)Known for one2
PCI Express power cable lengthKnown for one60 cm
CPU power connector (4+4 pin)Known for oneYes
CPU power cable lengthKnown for one70 cm
ATX power connector (20+4 pin)Known for oneYes
PCI Express connectorYesYes
Cabling typeFully-ModularFully-Modular
Number of EPS connectorsKnown for one2
Performance2 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS Titanium80 PLUS Gold
Cybenetics certificationKnown for oneTitanium
ATX version3.13.1
EPS versionKnown for one2.92
Noise levelDiffers22.1 dB12 dB
Bearing technologyKnown for oneFDB
Mean time between failures (MTBF)Known for one100000 h
Design2 differ
Product colourDiffersBlackWhite
Cooling typeActiveActive
Fan diameterDiffers13.5 cm14 cm
Number of fans1 fan(s)1 fan(s)
Fan speedKnown for one0 - 2600 RPM
IlluminationNoNo
On/off fan switchYesYes
On/off switchKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Packaging contentidentical
Cable tie(s) includedKnown for oneYes
USB cable lengthKnown for one0.8 m
Cables includedKnown for oneAC
Certificates1 differ
Compliance certificatesDiffersCB, Federal Communications Commission (FCC), RoHS, TÜV mark, UKCA, WEEE, cTUVus, BSMI, CCC, CE, RCMCE, RoHS
Weight & dimensions3 differ
Width150 mm150 mm
DepthDiffers200 mm160 mm
HeightDiffers86 mm85 mm
WeightDiffers2.63 kg1.55 kg
Packaging dataidentical
ManualYesYes
Manual languagesKnown for oneSimplified Chinese, German, English, Spanish, French, Italian, Japanese, Polish, Russian, Thai
Package widthKnown for one253 mm
Package depthKnown for one417 mm
Package heightKnown for one152 mm
Package weightKnown for one6.68 kg
Logistics dataidentical
Products per shipping (inner) caseKnown for one2 pc(s)
Shipping (inner) case heightKnown for one28.3 cm
Shipping (inner) case lengthKnown for one44 cm
Shipping (inner) case net weightKnown for one15.2 kg
Shipping (inner) case widthKnown for one32.5 cm
Warranty periodKnown for one10 year(s)
Other featuresidentical
Screws includedYesYes
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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