Product comparison · 2 power supply units

be quiet! System Power 11 550W vs GIGABYTE UD850GM PG5 V2 ICE

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  • 44specifications compared
  • 25differ
  • 19identical
  • 30known for one product only

Key differences

The GIGABYTE UD850GM PG5 V2 ICE has 300 W more total power than the be quiet! System Power 11 550W (850 W vs 550 W). The be quiet! System Power 11 550W has 100 - 240 V more AC input voltage than the GIGABYTE UD850GM PG5 V2 ICE (200 - 240 V vs 100 - 240 V). The be quiet! System Power 11 550W has 0.08 more power factor than the GIGABYTE UD850GM PG5 V2 ICE (0.98 vs 0.9). AC input frequency: 50 Hz on the be quiet! System Power 11 550W, 50/60 Hz on the GIGABYTE UD850GM PG5 V2 ICE. Input current: 4 A on the be quiet! System Power 11 550W, 12 - 6.5 A on the GIGABYTE UD850GM PG5 V2 ICE.

  • Total power
    • System Power 11 550W:550 W
    • UD850GM PG5 V2 ICE:850 W
  • AC input voltage
    • System Power 11 550W:200 - 240 V
    • UD850GM PG5 V2 ICE:100 - 240 V
  • AC input frequency
    • System Power 11 550W:50 Hz
    • UD850GM PG5 V2 ICE:50/60 Hz
  • Input current
    • System Power 11 550W:4 A
    • UD850GM PG5 V2 ICE:12 - 6.5 A
  • Power factor
    • System Power 11 550W:0.98
    • UD850GM PG5 V2 ICE:0.9
  • Combined power (+3.3V)
    • System Power 11 550W:120 W
    • UD850GM PG5 V2 ICE:105 W
  • Combined power (+12V)
    • System Power 11 550W:550 W
    • UD850GM PG5 V2 ICE:850 W
  • Combined power (+5V)
    • System Power 11 550W:120 W
    • UD850GM PG5 V2 ICE:105 W

Side by side

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Comparison of System Power 11 550W, UD850GM PG5 V2 ICE
74 specifications
Power11 differ
Total powerDiffers550 W850 W
AC input voltageDiffers200 - 240 V100 - 240 V
AC input frequencyDiffers50 Hz50/60 Hz
Input currentDiffers4 A12 - 6.5 A
Power factorDiffers0.980.9
Number of +12V rail(s)Known for one1Unknown — not stated by the source
Combined power (+3.3V)Differs120 W105 W
Combined power (+12V)Differs550 W850 W
Combined power (+5V)Differs120 W105 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)15 W15 W
Max output current (+3.3V)20 A20 A
Max output current (+12V1)Known for one45.83 AUnknown — not stated by the source
Max output current (+5V)20 A20 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)3 A3 A
EfficiencyDiffers89.7%90%
Hold timeDiffers16.86 ms16 ms
Power protection featuresDiffersOver current, Over power, Over voltage, Overheating, Short circuit, Surge & inrush, Under voltageOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Power Factor Correction (PFC) typeKnown for oneUnknown — not stated by the sourceActive
Max output current (+12V)Known for oneUnknown — not stated by the source70.8 A
Ports & interfaces4 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Number of SATA power connectorsDiffers58
Peripheral (Molex) power connectors (4-pin)Differs13
PCI Express power connectors (6+2 pin)Differs24
PCI Express power connectors (12-pin)Known for one1Unknown — not stated by the source
CPU P4 connector (4-pin)Known for one1Unknown — not stated by the source
CPU power connector (4+4 pin)YesYes
PCI Express connectorYesYes
Cabling typeDiffersNon-ModularFully-Modular
Motherboard power cable lengthKnown for oneUnknown — not stated by the source61 cm
SATA power cable lengthKnown for oneUnknown — not stated by the source150,600 mm
Peripheral (Molex) power cable lengthKnown for oneUnknown — not stated by the source150,500 mm
PCI Express power connectors (12+4 pin)Known for oneUnknown — not stated by the source1
PCI Express power connectors (12+4 pin) cable lengthKnown for oneUnknown — not stated by the source700 mm
PCI Express power cable lengthKnown for oneUnknown — not stated by the source60 cm
CPU power cable lengthKnown for oneUnknown — not stated by the source65 cm
Floppy drive power connectorKnown for oneUnknown — not stated by the source1
Number of EPS connectorsKnown for oneUnknown — not stated by the source2
Performance2 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS Bronze80 PLUS Gold
ATX version3.13.1
EPS versionKnown for one2.92Unknown — not stated by the source
Noise levelKnown for one24.2 dBUnknown — not stated by the source
Bearing technologyDiffersRifleHYB
Mean time between failures (MTBF)100000 h100000 h
Design1 differ
Product colourDiffersBlackWhite
Cooling typeActiveActive
Fan diameter12 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan speedKnown for one0 - 1800 RPMUnknown — not stated by the source
IlluminationKnown for oneNoUnknown — not stated by the source
On/off switchYesYes
Certificatesidentical
Compliance certificatesKnown for oneCB, CE, RoHS, TÜV mark, UKCA, WEEEUnknown — not stated by the source
Waste Electrical and Electronic Equipment (WEEE) complianceKnown for oneYesUnknown — not stated by the source
Weight & dimensions3 differ
Width150 mm150 mm
DepthDiffers86 mm140 mm
HeightDiffers140 mm86 mm
WeightDiffers1.92 kg2.4 kg
Packaging data4 differ
Package widthDiffers195 mm618 mm
Package depthDiffers268 mm269 mm
Package heightDiffers97 mm211 mm
Package weightDiffers2.3 kg2.56 kg
Package typeBoxBox
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STAR, ErPUnknown — not stated by the source
Logistics dataidentical
Products per shipping (inner) caseKnown for one6 pc(s)Unknown — not stated by the source
Shipping (inner) case gross weightKnown for one14.9 kgUnknown — not stated by the source
Shipping (inner) case heightKnown for one21.8 cmUnknown — not stated by the source
Shipping (inner) case lengthKnown for one55.6 cmUnknown — not stated by the source
Shipping (inner) case widthKnown for one31.1 cmUnknown — not stated by the source
Warranty periodKnown for oneUnknown — not stated by the source10 year(s)
Other featuresidentical
Screws includedKnown for oneYesUnknown — not stated by the source
Cable ties includedKnown for oneYesUnknown — not stated by the source

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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