Product comparison · 2 power supply units

Gamer Storm PF550X power supply unit vs GIGABYTE GAMING 850GM PG5

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  • 43specifications compared
  • 24differ
  • 19identical
  • 20known for one product only

Key differences

The GIGABYTE GAMING 850GM PG5 has 300 W more total power than the Gamer Storm PF550X power supply unit (850 W vs 550 W). The GIGABYTE GAMING 850GM PG5 has 5 A more input current than the Gamer Storm PF550X power supply unit (10 A vs 5 A). The GIGABYTE GAMING 850GM PG5 has 20 W more combined power (+3.3V) than the Gamer Storm PF550X power supply unit (120 W vs 100 W). AC input voltage: 180 - 264 V on the Gamer Storm PF550X power supply unit, 100 - 240 V on the GIGABYTE GAMING 850GM PG5. Cabling type: Non-Modular on the Gamer Storm PF550X power supply unit, Fully-Modular on the GIGABYTE GAMING 850GM PG5.

  • Total power
    • PF550X power supply unit:550 W
    • GAMING 850GM PG5:850 W
  • AC input voltage
    • PF550X power supply unit:180 - 264 V
    • GAMING 850GM PG5:100 - 240 V
  • Input current
    • PF550X power supply unit:5 A
    • GAMING 850GM PG5:10 A
  • Combined power (+3.3V)
    • PF550X power supply unit:100 W
    • GAMING 850GM PG5:120 W
  • Combined power (+12V)
    • PF550X power supply unit:546 W
    • GAMING 850GM PG5:850 W
  • Combined power (+5V)
    • PF550X power supply unit:100 W
    • GAMING 850GM PG5:120 W
  • Max output current (+3.3V)
    • PF550X power supply unit:16 A
    • GAMING 850GM PG5:20 A
  • Max output current (+12V)
    • PF550X power supply unit:45.5 A
    • GAMING 850GM PG5:70.8 A

Side by side

Differences highlightedShow differences only (on)
Comparison of PF550X, GAMING 850GM PG5
63 specifications
Power11 differ
Total powerDiffers550 W850 W
AC input voltageDiffers180 - 264 V100 - 240 V
Input currentDiffers5 A10 A
Power factorKnown for oneUnknown — not stated by the source0.9
Combined power (+3.3V)Differs100 W120 W
Combined power (+12V)Differs546 W850 W
Combined power (+5V)Differs100 W120 W
Max output current (+3.3V)Differs16 A20 A
Max output current (+12V)Differs45.5 A70.8 A
Max output current (+5V)Differs16 A20 A
EfficiencyDiffers88%90%
Hold timeKnown for oneUnknown — not stated by the source17 ms
Power Good signal delay rangeKnown for oneUnknown — not stated by the source100 - 150 ms
Power protection featuresDiffersOver power, Over voltage, Over current, Short circuit, Overheating, Under voltage, Surge & inrush protection (SIP), Surge & inrush, No load operationOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage, Surge & inrush protection (SIP), No load operation
Ports & interfaces6 differ
Motherboard power cable lengthDiffers55 cm61 cm
Number of SATA power connectorsDiffers38
Number of SATA power cablesDiffers12
Peripheral (Molex) power connectors (4-pin)Differs14
EPS power connector (4+4 pin)Known for oneUnknown — not stated by the sourceYes
PCI Express power connectors (6+2 pin)Differs24
PCI Express power connectors (16-pin)Known for oneUnknown — not stated by the source1
Number of EPS connectorsKnown for oneUnknown — not stated by the source2
Cabling typeDiffersNon-ModularFully-Modular
SATA power cable lengthKnown for one450,600,750 mmUnknown — not stated by the source
Peripheral (Molex) power cable lengthKnown for one900 mmUnknown — not stated by the source
PCI Express power cable lengthKnown for one70 cmUnknown — not stated by the source
CPU power cable lengthKnown for one62 cmUnknown — not stated by the source
Performance4 differ
80 PLUS certificationDiffers80 PLUS Bronze80 PLUS Gold
ATX versionDiffers2.523.1
Bearing technologyDiffersHYBFDB
Mean time between failures (MTBF)Differs40000 h100000 h
Cybenetics certificationKnown for oneBronzeUnknown — not stated by the source
Design1 differ
Fan diameterDiffers12 cm13.5 cm
Fan locationKnown for oneUnknown — not stated by the sourceTop
Weight & dimensions1 differ
DepthDiffers140 mm150 mm
WeightKnown for oneUnknown — not stated by the source2.5 kg
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source302 mm
Package depthKnown for oneUnknown — not stated by the source184 mm
Package heightKnown for oneUnknown — not stated by the source129 mm
Package weightKnown for oneUnknown — not stated by the source3.1 kg
Logistics data1 differ
Warranty periodDiffers3 year(s)10 year(s)
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °CUnknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneTÜV mark, CE, CCC, RCM, KC, EAC, WEEE, RoHSUnknown — not stated by the source
Technical detailsidentical
Sustainability certificatesKnown for oneErP, TrimanUnknown — 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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