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Product comparison · 2 power supply units

Chieftec Vega PPG-750-C power supply unit vs Gamer Storm PK550D power supply unit

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  • 32specifications compared
  • 16differ
  • 16identical
  • 34known for one product only

Key differences

The Chieftec Vega PPG-750-C power supply unit has 200 W more total power than the Gamer Storm PK550D power supply unit (750 W vs 550 W). The Gamer Storm PK550D power supply unit has 10 W more combined power (+3.3V) than the Chieftec Vega PPG-750-C power supply unit (110 W vs 100 W). The Gamer Storm PK550D power supply unit has 10 W more combined power (+5V) than the Chieftec Vega PPG-750-C power supply unit (110 W vs 100 W). Cabling type: Fully-Modular on the Chieftec Vega PPG-750-C power supply unit, Non-Modular on the Gamer Storm PK550D power supply unit. 80 PLUS certification: 80 PLUS Gold on the Chieftec Vega PPG-750-C power supply unit, 80 PLUS Bronze on the Gamer Storm PK550D power supply unit.

  • Total power
    • 750 W
    • 550 W
  • Combined power (+3.3V)
    • 100 W
    • 110 W
  • Combined power (+5V)
    • 100 W
    • 110 W
  • Motherboard power cable length
    • 60 cm
    • 50 cm
  • SATA power cable length
    • 400 mm
    • 400,500,600 mm
  • Peripheral (Molex) power cable length
    • 400 mm
    • 400,500,600 mm
  • PCI Express power connectors (6+2 pin)
    • 4
    • 2
  • CPU power cable length
    • 65 cm
    • 62 cm

Side by side

Differences highlightedShow differences only
66 specifications
A

Chieftec

Vega PPG-750-C power supply unit

Model PPG-750-C

View product
B

Gamer Storm

PK550D power supply unit

Model PK550D

View product
Power3 differ
Total powerDiffers750 W550 W
Input currentKnown for one8.0 - 4.0 A
Combined power (+3.3V)Differs100 W110 W
Combined power (+12V)Known for one546 W
Combined power (+5V)Differs100 W110 W
Combined power (-12V)Known for one3.6 W
Combined power (+5Vsb)Known for one12.5 W
Max output current (+12V)Known for one45.5 A
Max output current (+5Vsb)Known for one2.5 A
EfficiencyKnown for one85%
Hold timeKnown for one16 ms
Power protection featuresKnown for oneOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Max output current (+12V1)Known for one62.5 A
Ports & interfaces6 differ
Motherboard power cable lengthDiffers60 cm50 cm
SATA power cable lengthDiffers400 mm400,500,600 mm
Number of SATA power cablesKnown for one2
Peripheral (Molex) power cable lengthDiffers400 mm400,500,600 mm
PCI Express power connectors (6+2 pin)Differs42
PCI Express power cable lengthKnown for one50 cm
CPU power cable lengthDiffers65 cm62 cm
Number of EPS connectorsKnown for one2
PCI Express connectorKnown for oneYes
Cabling typeDiffersFully-ModularNon-Modular
EPS power connector (8-pin)Known for oneYes
PCI Express power connectors (12+4 pin)Known for one1
PCI Express power connectors (12+4 pin) cable lengthKnown for one600 mm
CPU power connector (4+4 pin)Known for oneYes
ATX Power connector (24-pin)Known for oneYes
Performance3 differ
80 PLUS certificationDiffers80 PLUS Gold80 PLUS Bronze
ATX versionDiffers3.12.4
Bearing technologyDiffersFDBHypro Bearing
Mean time between failures (MTBF)Known for one100000 h
Design1 differ
Fan diameterDiffers13.5 cm12 cm
Number of fansKnown for one1 fan(s)
Fan locationKnown for oneTop
On/off switchKnown for oneYes
IlluminationKnown for oneNo
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Packaging contentidentical
Cables includedKnown for oneAC
Certificates1 differ
Compliance certificatesKnown for oneBIS, CB, CCC, CE, EAC, Federal Communications Commission (FCC), RCM, TÜV mark, UKCA
CertificationDiffers80PLUS GoldCAN ICES-003(B)/NMB-003(B)
Weight & dimensions2 differ
DepthDiffers150 mm140 mm
HeightDiffers85 mm86 mm
WeightKnown for one1.96 kg
Packaging dataidentical
Package typeKnown for oneBox
Package weightKnown for one2.43 kg
Technical detailsidentical
Sustainability certificatesKnown for oneErP
Logistics dataidentical
Warranty periodKnown for one5 year(s)
Other featuresidentical
Screws includedKnown for oneYes
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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