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Product comparison · 2 power supply units

Chieftec Smart GPF-500G power supply unit vs COUGAR GES 850

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  • 30specifications compared
  • 22differ
  • 8identical
  • 22known for one product only

Key differences

The COUGAR GES 850 has 350 W more total power than the Chieftec Smart GPF-500G power supply unit (850 W vs 500 W). The COUGAR GES 850 has 2 A more input current than the Chieftec Smart GPF-500G power supply unit (10 A vs 8 A). The COUGAR GES 850 has 2.5 W more combined power (+5Vsb) than the Chieftec Smart GPF-500G power supply unit (15 W vs 12.5 W). AC input frequency: 47 - 63 Hz on the Chieftec Smart GPF-500G power supply unit, 50/60 Hz on the COUGAR GES 850. Motherboard power connector: 24-pin ATX on the Chieftec Smart GPF-500G power supply unit, 20+4 pin ATX on the COUGAR GES 850.

  • Total power
    • 500 W
    • 850 W
  • AC input frequency
    • 47 - 63 Hz
    • 50/60 Hz
  • Input current
    • 8 A
    • 10 A
  • Combined power (+5Vsb)
    • 12.5 W
    • 15 W
  • Max output current (+3.3V)
    • 18 A
    • 20 A
  • Max output current (+12V)
    • 41.6 A
    • 62.5 A
  • Max output current (+5V)
    • 18 A
    • 20 A
  • Max output current (+5Vsb)
    • 2.5 A
    • 3 A

Side by side

Differences highlightedShow differences only
52 specifications
A

Chieftec

Smart GPF-500G power supply unit

Model GPF-500G

View product
B

COUGAR

GES 850View product
Power9 differ
Total powerDiffers500 W850 W
AC input voltage100 - 240 V100 - 240 V
AC input frequencyDiffers47 - 63 Hz50/60 Hz
Input currentDiffers8 A10 A
Combined power (+3.3V)Known for one100 W
Combined power (+12V)Known for one750 W
Combined power (+5V)Known for one100 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)Differs12.5 W15 W
Max output current (+3.3V)Differs18 A20 A
Max output current (+12V)Differs41.6 A62.5 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
EfficiencyKnown for one91%
Power protection featuresDiffersOverload, Over voltage, Short circuit, Under voltage, Over current, OverheatingOver current, Over power, Over voltage, Overheating, Short circuit, Under total voltage
Ports & interfaces5 differ
Motherboard power connectorDiffers24-pin ATX20+4 pin ATX
Motherboard power cable lengthDiffers40 cm55 cm
Number of SATA power connectorsDiffers46
SATA power cable lengthDiffers350,150 mm150,450 mm
Peripheral (Molex) power connectors (4-pin)22
PCI Express power connectors (6+2 pin)Known for one2
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
CPU power cable lengthKnown for one70 cm
Cabling typeDiffersNon-ModularFully-Modular
Peripheral (Molex) power cable lengthKnown for one350,150 mm
Floppy disk drive cable lengthKnown for one15 cm
Floppy disk drive connectorKnown for oneYes
Floppy drive power connectorKnown for one1
Performance2 differ
PurposePCPC
Power supply unit (PSU) form factorDiffersTFXATX
80 PLUS certification80 PLUS Gold80 PLUS Gold
ATX versionDiffers2.43.1
Bearing technologyKnown for oneRifle
Mean time between failures (MTBF)Known for one100000 h
Design1 differ
Product colourBlackBlack
Cooling typeActiveActive
Fan diameterDiffers8 cm12 cm
Number of fansKnown for one1 fan(s)
On/off switchKnown for oneYes
Certificatesidentical
CertificationKnown for oneFCC, CE, EAC, UK CA, RoHS
Weight & dimensions4 differ
WidthDiffers85 mm140 mm
DepthDiffers175 mm150 mm
HeightDiffers65 mm86 mm
WeightDiffers1.42 kg1.85 kg
Packaging data1 differ
Package widthKnown for one195 mm
Package depthKnown for one253 mm
Package heightKnown for one95 mm
Package weightDiffers1.55 kg2.25 kg
Package typeKnown for oneBox

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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