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Product comparison · 2 power supply units

Chieftec GPA-400S power supply unit vs FSP Aurum CM 650

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  • 23specifications compared
  • 17differ
  • 6identical
  • 33known for one product only

Key differences

  • Total power
    • 400 W
    • 650 W
  • AC input voltage
    • 230 V
    • 90 - 264 V
  • Combined power (+3.3V)
    • 120 W
    • 150 W
  • Combined power (+5V)
    • 120 W
    • 150 W
  • Combined power (-12V)
    • 3.6 W
    • 23.5 W
  • Combined power (+5Vsb)
    • 12.5 W
    • 23.5 W
  • Max output current (+3.3V)
    • 22 A
    • 26 A
  • Max output current (+5V)
    • 18 A
    • 26 A

Side by side

Differences highlightedShow differences only
56 specifications
A

Chieftec

GPA-400S power supply unit

Model GPA-400S

View product
B

FSP

Aurum CM 650View product
Power11 differ
Total powerDiffers400 W650 W
AC input voltageDiffers230 V90 - 264 V
AC input frequencyKnown for one47 - 63 Hz
Maximum input current (@110V)Known for one+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V
Power Factor Correction (PFC) typeKnown for oneActive
Combined power (+3.3V)Differs120 W150 W
Combined power (+5V)Differs120 W150 W
Combined power (-12V)Differs3.6 W23.5 W
Combined power (+5Vsb)Differs12.5 W23.5 W
Max output current (+3.3V)Differs22 A26 A
Max output current (+12V1)Known for one18 A
Max output current (+12V2)Known for one18 A
Max output current (+12V3)Known for one18 A
Max output current (+12V4)Known for one18 A
Max output current (+5V)Differs18 A26 A
Max output current (-12V)Differs0.3 A0.5 A
Max output current (+5Vsb)Differs2.5 A3.5 A
EfficiencyKnown for one90%
Power protection featuresDiffersOver current, Over voltage, Overload, Short circuit, Under voltage, OverheatingOver current, Over power, Over voltage, Overload, Short circuit, Under voltage
Peak powerKnown for one40 W
Combined power (+12V)Known for one336 W
Max output current (+12V)Known for one18 A
Ports & interfaces4 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Number of SATA power connectorsDiffers38
Peripheral (Molex) power connectors (4-pin)Differs25
EPS power connector (8-pin)Known for oneYes
PCI Express power connectors (6+2 pin)Differs14
CPU power connector (4+4 pin)Known for oneYes
ATX power connector (20+4 pin)Known for oneYes
Floppy drive power connector11
Cabling typeDiffersNon-ModularSemi-Modular
CPU P4 connector (4-pin)Known for one1
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationKnown for one80 PLUS Gold
ATX version2.32.3
EPS versionKnown for one2.92
Noise levelDiffers24 dB21 dB
Mean time between failures (MTBF)Known for one100000 h
Compatible productsKnown for oneFCC, CE, CB
Design1 differ
Product colourDiffersGreyBlack
Cooling typeKnown for oneActive
Fan diameter12 cm12 cm
Number of fansKnown for one1 fan(s)
Fan locationKnown for oneTop
On/off switchKnown for oneYes
Safety regulation & standardsidentical
SafetyKnown for onecUL, FCC, CE, TUV, GOST, BSMI, CCC
Weight & dimensionsidentical
WidthKnown for one160 mm
DepthKnown for one150 mm
HeightKnown for one86 mm
WeightKnown for one2.54 kg
Packaging dataidentical
Package widthKnown for one245 mm
Package depthKnown for one327 mm
Package heightKnown for one96 mm
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Other featuresidentical
Dimensions (WxDxH)Known for one150 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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