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Product comparison · 2 power supply units

Chieftec APC-550C power supply unit vs Chieftec GPS-650A8 power supply unit

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  • 35specifications compared
  • 18differ
  • 17identical
  • 22known for one product only

Key differences

  • Total power
    • 550 W
    • 650 W
  • AC input voltage
    • 100 - 240 V
    • 220 - 240 V
  • Combined power (+3.3V)
    • 150 W
    • 120 W
  • Combined power (+12V)
    • 450 W
    • 600 W
  • Combined power (+5V)
    • 150 W
    • 120 W
  • Max output current (+3.3V)
    • 25 A
    • 20 A
  • Max output current (+12V1)
    • 25 A
    • 50 A
  • Max output current (+5V)
    • 25 A
    • 20 A

Side by side

Differences highlightedShow differences only
57 specifications
A

Chieftec

APC-550C power supply unit

Model APC-550C

View product
B

Chieftec

GPS-650A8 power supply unit

Model GPS-650A8

View product
Power9 differ
Total powerDiffers550 W650 W
AC input voltageDiffers100 - 240 V220 - 240 V
Maximum input current (@110V)Known for one+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Combined power (+3.3V)Differs150 W120 W
Combined power (+12V)Differs450 W600 W
Combined power (+5V)Differs150 W120 W
Max output current (+3.3V)Differs25 A20 A
Max output current (+12V1)Differs25 A50 A
Max output current (+12V2)Known for one25 A
Max output current (+5V)Differs25 A20 A
Power protection featuresDiffersOver voltage, Overload, Short circuit, Under voltageOver power, Over voltage, Short circuit, Under voltage
Input currentKnown for one5 A
Combined power (-12V)Known for one3.6 W
Combined power (+5Vsb)Known for one12.5 W
EfficiencyKnown for one85%
Ports & interfaces5 differ
Motherboard power connectorDiffers24-pin ATX20+4 pin ATX
Peripheral (Molex) power connectors (4-pin)Differs42
PCI Express power connectors (6-pin)Known for one1
PCI Express power connectors (6+2 pin)Differs12
ATX Power connector (24-pin)Known for oneYes
ATX Power connector (20-pin)Known for oneNo
ATX power connector (20+4 pin)Known for oneNo
Floppy drive power connectorDiffers21
Cabling typeDiffersSemi-ModularNon-Modular
SATA power cable lengthKnown for one150,500 mm
PCI Express power cable lengthKnown for one50 cm
Performance1 differ
80 PLUS certificationDiffers80 PLUS80 PLUS Bronze
Mean time between failures (MTBF)Known for one100000 h
Supported motherboard form factorsKnown for oneATX
Design1 differ
Fan diameterDiffers14 cm12 cm
Fan locationKnown for oneTop
IlluminationKnown for oneNo
Certificatesidentical
Compliance certificatesKnown for oneRoHS
CertificationKnown for oneCE, CB, EAC, ErP, RoHS, interseroh, TÜV
Weight & dimensions2 differ
WidthDiffers150 mm140 mm
DepthDiffers155 mm150 mm
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STAR
Other featuresidentical
Parallel processing technology supportKnown for one2-Way CrossFireX, 2-Way SLI, 3-Way CrossFireX, 3-Way SLI, 4-Way CrossFireX, 4-Way SLI
Packaging contentidentical
Cables includedKnown for oneAC, PCIe, Peripheral (Molex), SATA
Packaging dataidentical
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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