Product comparison · 2 power supply units

Chieftec Smart GPF-500G power supply unit vs XPG KYBERII850G-BKCEU power supply unit

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  • 24specifications compared
  • 17differ
  • 7identical
  • 22known for one product only

Key differences

The XPG KYBERII850G-BKCEU power supply unit has 350 W more total power than the Chieftec Smart GPF-500G power supply unit (850 W vs 500 W). The XPG KYBERII850G-BKCEU power supply unit has 2 A more input current than the Chieftec Smart GPF-500G power supply unit (10 A vs 8 A). The XPG KYBERII850G-BKCEU power supply unit has 2 A more max output current (+3.3V) than the Chieftec Smart GPF-500G power supply unit (20 A vs 18 A). Motherboard power connector: 24-pin ATX on the Chieftec Smart GPF-500G power supply unit, 20+4 pin ATX on the XPG KYBERII850G-BKCEU power supply unit. Power supply unit (PSU) form factor: TFX on the Chieftec Smart GPF-500G power supply unit, ATX on the XPG KYBERII850G-BKCEU power supply unit.

  • Total power
    • Smart GPF-500G power supply unit:500 W
    • KYBERII850G-BKCEU power supply unit:850 W
  • Input current
    • Smart GPF-500G power supply unit:8 A
    • KYBERII850G-BKCEU power supply unit:10 A
  • Max output current (+3.3V)
    • Smart GPF-500G power supply unit:18 A
    • KYBERII850G-BKCEU power supply unit:20 A
  • Max output current (+12V)
    • Smart GPF-500G power supply unit:41.6 A
    • KYBERII850G-BKCEU power supply unit:70.8 A
  • Max output current (+5V)
    • Smart GPF-500G power supply unit:18 A
    • KYBERII850G-BKCEU power supply unit:20 A
  • Max output current (+5Vsb)
    • Smart GPF-500G power supply unit:2.5 A
    • KYBERII850G-BKCEU power supply unit:3 A
  • Motherboard power connector
    • Smart GPF-500G power supply unit:24-pin ATX
    • KYBERII850G-BKCEU power supply unit:20+4 pin ATX
  • Motherboard power cable length
    • Smart GPF-500G power supply unit:40 cm
    • KYBERII850G-BKCEU power supply unit:65 cm

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Comparison of GPF-500G, KYBERII850G-BKCEU
46 specifications
Power7 differ
Total powerDiffers500 W850 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency47 - 63 Hz47 - 63 Hz
Input currentDiffers8 A10 A
Power factorKnown for oneUnknown — not stated by the source0.99
Max output current (+3.3V)Differs18 A20 A
Max output current (+12V)Differs41.6 A70.8 A
Max output current (+5V)Differs18 A20 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)Differs2.5 A3 A
Power protection featuresDiffersOverload, Over voltage, Short circuit, Under voltage, Over current, OverheatingOver voltage, Over power, Short circuit, Over current, Under voltage, Overheating, Surge & inrush protection (SIP), No load operation
Combined power (-12V)Known for one3.6 WUnknown — not stated by the source
Combined power (+5Vsb)Known for one12.5 WUnknown — not stated by the source
Ports & interfaces3 differ
Motherboard power connectorDiffers24-pin ATX20+4 pin ATX
Motherboard power cable lengthDiffers40 cm65 cm
SATA power cable lengthDiffers350,150 mm450,550,650,750 mm
Number of SATA power cablesKnown for oneUnknown — not stated by the source2
Peripheral (Molex) power connectors (4-pin)22
EPS power connector (8-pin)Known for oneUnknown — not stated by the sourceYes
EPS power connector (4+4 pin)Known for oneUnknown — not stated by the sourceYes
PCI Express power connectors (6+2 pin)Known for oneUnknown — not stated by the source2
PCI Express power connectors (12+4 pin)Known for oneUnknown — not stated by the source1
Number of EPS connectorsKnown for oneUnknown — not stated by the source2
PCI Express connectorKnown for oneUnknown — not stated by the sourceYes
Number of SATA power connectorsKnown for one4Unknown — not stated by the source
Peripheral (Molex) power cable lengthKnown for one350,150 mmUnknown — not stated by the source
Floppy disk drive cable lengthKnown for one15 cmUnknown — not stated by the source
Floppy disk drive connectorKnown for oneYesUnknown — not stated by the source
Floppy drive power connectorKnown for one1Unknown — not stated by the source
Cabling typeKnown for oneNon-ModularUnknown — not stated by the source
Performance2 differ
PurposePCPC
Power supply unit (PSU) form factorDiffersTFXATX
80 PLUS certification80 PLUS Gold80 PLUS Gold
ATX versionDiffers2.43.1
Bearing technologyKnown for oneUnknown — not stated by the sourceFDB
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source100000 h
Design1 differ
Product colourBlackBlack
Fan diameterDiffers8 cm13.5 cm
Number of fansKnown for oneUnknown — not stated by the source1 fan(s)
On/off switchKnown for oneUnknown — not stated by the sourceYes
Cooling typeKnown for oneActiveUnknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers85 mm86 mm
DepthDiffers175 mm150 mm
HeightDiffers65 mm150 mm
WeightDiffers1.42 kg2.02 kg
Packaging dataidentical
Package weightKnown for one1.55 kgUnknown — 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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