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Product comparison · 2 power supply units

Chieftec GPA-350S power supply unit vs Chieftec GPA-450S power supply unit

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  • 30specifications compared
  • 10differ
  • 20identical
  • 1known for one product only

Key differences

  • Total power
    • 350 W
    • 450 W
  • Combined power (+3.3V)
    • 110 W
    • 120 W
  • Combined power (+12V)
    • 300 W
    • 360 W
  • Combined power (+5V)
    • 110 W
    • 120 W
  • Max output current (+3.3V)
    • 21 A
    • 22 A
  • Max output current (+12V)
    • 15 A
    • 21 A
  • Max output current (+5V)
    • 17 A
    • 18 A
  • Motherboard power connector
    • 20+4 pin ATX
    • 24-pin ATX

Side by side

Differences highlightedShow differences only
31 specifications
A

Chieftec

GPA-350S power supply unit

Model GPA-350S

View product
B

Chieftec

GPA-450S power supply unit

Model GPA-450S

View product
Power8 differ
Total powerDiffers350 W450 W
AC input voltage230 V230 V
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Differs110 W120 W
Combined power (+12V)Differs300 W360 W
Combined power (+5V)Differs110 W120 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)12.5 W12.5 W
Max output current (+3.3V)Differs21 A22 A
Max output current (+12V)Differs15 A21 A
Max output current (+5V)Differs17 A18 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)2.5 A2.5 A
Power protection featuresDiffersOver current, Over voltage, Overload, Short circuit, Under voltageOver current, Over voltage, Overload, Short circuit, Under voltage, Overheating
Ports & interfaces2 differ
Motherboard power connectorDiffers20+4 pin ATX24-pin ATX
Number of SATA power connectorsDiffers34
Peripheral (Molex) power connectors (4-pin)22
PCI Express power connectors (6+2 pin)Known for one1
CPU P4 connector (4-pin)11
Floppy drive power connector11
Cabling typeNon-ModularNon-Modular
Performanceidentical
PurposePCPC
Power supply unit (PSU) form factorATXATX
ATX version2.32.3
Noise level24 dB24 dB
Mean time between failures (MTBF)100000 h100000 h
Designidentical
Product colourGreyGrey
Fan diameter12 cm12 cm
Certificatesidentical
Compliance certificatesRoHSRoHS
CertificationFCC, CE, CBFCC, CE, CB
Other featuresidentical
Dimensions (WxDxH)150 x 140 x 87 mm150 x 140 x 87 mm

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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