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Product comparison · 2 power supply units

Chieftec GPS-500C power supply unit vs i-tec PS900W power supply unit

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  • 29specifications compared
  • 19differ
  • 10identical
  • 24known for one product only

Key differences

  • Total power
    • 500 W
    • 900 W
  • AC input voltage
    • 115 - 240 V
    • 230 V
  • AC input frequency
    • 50 - 60 Hz
    • 50 Hz
  • Combined power (+3.3V)
    • 100 W
    • 160 W
  • Combined power (+12V)
    • 498 W
    • 21 W
  • Combined power (+5V)
    • 100 W
    • 160 W
  • Combined power (+5Vsb)
    • 12.5 W
    • 21 W
  • Max output current (+12V)
    • 44 A
    • 0.5 A

Side by side

Differences highlightedShow differences only
53 specifications
A

Chieftec

GPS-500C power supply unit

Model GPS-500C

View product
B

i-tec

PS900W power supply unit

Model PS900W

View product
Power12 differ
Total powerDiffers500 W900 W
AC input voltageDiffers115 - 240 V230 V
AC input frequencyDiffers50 - 60 Hz50 Hz
Maximum input current (@110V)Differs+12V,+3.3V,+5V,+5Vsb,-12V+12V,+12V1,+12V2,+3.3V,+5V,+5Vsb
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Differs100 W160 W
Combined power (+12V)Differs498 W21 W
Combined power (+5V)Differs100 W160 W
Combined power (+5Vsb)Differs12.5 W21 W
Max output current (+3.3V)20 A20 A
Max output current (+12V)Differs44 A0.5 A
Max output current (+12V1)Known for one21 A
Max output current (+12V2)Known for one33 A
Max output current (+5V)20 A20 A
Max output current (+5Vsb)Differs2.5 A3 A
EfficiencyDiffers92%80%
Power protection featuresDiffersOver voltage, Overload, Short circuit, Under voltageOver current, Over power, Over voltage, Short circuit
Power factorKnown for one0.9
Combined power (-12V)Known for one6 W
Max output current (-12V)Known for one0.5 A
Ports & interfaces3 differ
Motherboard power connectorDiffers24-pin ATX20+4 pin ATX
Number of SATA power connectors66
Peripheral (Molex) power connectors (4-pin)Differs54
PCI Express power connectors (6-pin)Known for one1
PCI Express power connectors (6+2 pin)Differs41
CPU power connector (4+4 pin)Known for oneYes
ATX power connector (20+4 pin)Known for oneYes
Floppy drive power connector11
Cabling typeSemi-ModularSemi-Modular
ATX Power connector (24-pin)Known for oneYes
Floppy disk drive connectorKnown for oneYes
PCI Express connectorKnown for oneYes
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorDiffersPS/2ATX
ATX version2.32.3
Noise levelKnown for one28 dB
80 PLUS certificationKnown for one80 PLUS Platinum
Designidentical
Product colourBlackBlack
Fan diameterKnown for one14 cm
Cooling typeKnown for onePassive
On/off switchKnown for oneYes
Certificatesidentical
Compliance certificatesRoHSRoHS
CertificationKnown for oneCE, TUV, WEEE
Weight & dimensions3 differ
WidthDiffers150 mm162 mm
DepthDiffers170 mm150 mm
HeightDiffers87 mm88 mm
WeightKnown for one1.5 kg
Packaging dataidentical
ManualKnown for oneYes
Package widthKnown for one262 mm
Package depthKnown for one206 mm
Package heightKnown for one101 mm
Package weightKnown for one2.16 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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