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Product comparison · 2 power supply units

be quiet! DARK POWER 14 | 850 W vs Gamer Storm PS750G WH

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  • 41specifications compared
  • 25differ
  • 16identical
  • 45known for one product only

Key differences

  • Total power
    • 850 W
    • 750 W
  • Combined power (+3.3V)
    • 120 W
    • 100 W
  • Combined power (+12V)
    • 850 W
    • 750 W
  • Combined power (+5V)
    • 120 W
    • 100 W
  • Max output current (+3.3V)
    • 24 A
    • 20 A
  • Max output current (+5V)
    • 24 A
    • 20 A
  • Max output current (-12V)
    • 0.5 A
    • 0.3 A
  • Efficiency
    • 93.8%
    • 90%

Side by side

Differences highlightedShow differences only
86 specifications
A

be quiet!

DARK POWER 14 | 850 WView product
B

Gamer Storm

PS750G WHView product
Power10 differ
Total powerDiffers850 W750 W
Peak powerKnown for one950 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50/60 Hz50/60 Hz
Maximum input current (@110V)Known for one10 A
Maximum input current (@220V)Known for one5 A
Power factorKnown for one0.98
Number of +12V rail(s)Known for one4
Combined power (+3.3V)Differs120 W100 W
Combined power (+12V)Differs850 W750 W
Combined power (+5V)Differs120 W100 W
Max output current (+3.3V)Differs24 A20 A
Max output current (+12V1)Known for one30 A
Max output current (+12V2)Known for one30 A
Max output current (+12V3)Known for one35 A
Max output current (+12V4)Known for one35 A
Max output current (+5V)Differs24 A20 A
Max output current (-12V)Differs0.5 A0.3 A
Max output current (+5Vsb)3 A3 A
EfficiencyDiffers93.8%90%
Hold timeDiffers20.7 ms16 ms
Power protection featuresDiffersOver current, Over voltage, Overheating, Overload, Short circuit, Surge & inrush protection (SIP), Under voltageOver power, Over voltage, Short circuit, Overheating, Over current, Under voltage, Surge & inrush protection (SIP), No load operation
Input currentKnown for one10 - 5 A
Power Factor Correction (PFC) typeKnown for oneActive
Combined power (-12V)Known for one3.6 W
Combined power (+5Vsb)Known for one15 W
Max output current (+12V)Known for one62.5 A
Ports & interfaces8 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable lengthDiffers60 cm35 cm
Number of SATA power connectorsDiffers133
SATA power cable lengthDiffers600,750,900,1050 mm300,120 mm
Number of SATA power cablesKnown for one4
Peripheral (Molex) power connectors (4-pin)Differs21
Peripheral (Molex) power cable lengthDiffers900,1050 mm120 mm
EPS power connector (8-pin)Known for oneYes
EPS power connector (4+4 pin)Known for oneYes
PCI Express power connectors (6+2 pin)Differs43
PCI Express power connectors (12-pin)Known for one1
PCI Express power cable lengthDiffers60 cm45 cm
CPU power connector (4+4 pin)YesYes
CPU power cable lengthDiffers70 cm50 cm
ATX power connector (20+4 pin)Known for oneYes
PCI Express connectorYesYes
Cabling typeFully-ModularFully-Modular
PCI Express power connectors (16-pin)Known for one1
Performanceidentical
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationKnown for one80 PLUS Titanium
ATX version3.13.1
EPS versionKnown for one2.92
Noise levelKnown for one16 dB
Bearing technologyFDBFDB
Mean time between failures (MTBF)100000 h100000 h
Design2 differ
Product colourDiffersBlackWhite
Cooling typeActiveActive
Fan diameterDiffers13.5 cm9.2 cm
Number of fans1 fan(s)1 fan(s)
Fan speedKnown for one0 - 2100 RPM
On/off fan switchKnown for oneYes
On/off switchKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Certificates1 differ
Compliance certificatesDiffersCB, Federal Communications Commission (FCC), RoHS, TÜV mark, UKCA, WEEE, cTUVusCCC, CE, TÜV mark, EAC, RCM, RoHS, KC, ICES
Waste Electrical and Electronic Equipment (WEEE) complianceKnown for oneYes
CertificationKnown for oneCybenetics Platinum/PPLP Gold
Weight & dimensions3 differ
WidthDiffers150 mm125 mm
DepthDiffers175 mm100 mm
HeightDiffers86 mm63.5 mm
WeightKnown for one2.2 kg
Packaging dataidentical
ManualYesYes
Manual languagesKnown for oneSimplified Chinese, German, English, Spanish, French, Italian, Japanese, Polish, Russian, Thai, Ukrainian
Package widthKnown for one230 mm
Package depthKnown for one355 mm
Package heightKnown for one126 mm
Package weightKnown for one3.5 kg
Package typeKnown for oneBox
Technical details1 differ
Sustainability certificatesDiffersENERGY STAR, ErP, TrimanErP, Triman
Logistics dataidentical
Products per shipping (inner) caseKnown for one4 pc(s)
Shipping (inner) case heightKnown for one26 cm
Shipping (inner) case lengthKnown for one52.8 cm
Shipping (inner) case net weightKnown for one19.3 kg
Shipping (inner) case widthKnown for one36.8 cm
Warranty periodKnown for one5 year(s)
Other featuresidentical
Screws includedKnown for oneYes
Cable ties includedKnown for oneYes
Packaging contentidentical
Cables includedKnown for oneCPU, PCIe, Peripheral (Molex), SATA, AC
Cable tie(s) 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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