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Product comparison · 2 power supply units

Chieftec Smart GPS-400A8 power supply unit vs Zalman ZM500-LE power supply unit

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  • 29specifications compared
  • 13differ
  • 16identical
  • 21known for one product only

Key differences

  • Total power
    • 400 W
    • 500 W
  • AC input voltage
    • 230 V
    • 115 - 230 V
  • Input current
    • 4 A
    • 10 A
  • Combined power (+5Vsb)
    • 12.5 W
    • 10 W
  • Max output current (+3.3V)
    • 22 A
    • 18 A
  • Max output current (+12V1)
    • 18 A
    • 20 A
  • Max output current (+12V2)
    • 17 A
    • 20 A
  • Max output current (+5V)
    • 18 A
    • 15 A

Side by side

Differences highlightedShow differences only
50 specifications
A

Chieftec

Smart GPS-400A8 power supply unit

Model GPS-400A8

View product
B

Zalman

ZM500-LE power supply unit

Model ZM500-LE

View product
Power10 differ
Total powerDiffers400 W500 W
AC input voltageDiffers230 V115 - 230 V
AC input frequency47 - 63 Hz47 - 63 Hz
Input currentDiffers4 A10 A
Maximum input current (@110V)Known for one+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Power factorKnown for one0.5
Combined power (+3.3V)120 W120 W
Combined power (+12V)Known for one444 W
Combined power (+5V)120 W120 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)Differs12.5 W10 W
Max output current (+3.3V)Differs22 A18 A
Max output current (+12V1)Differs18 A20 A
Max output current (+12V2)Differs17 A20 A
Max output current (+5V)Differs18 A15 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)Differs3 A2 A
EfficiencyKnown for one81%
Power protection featuresDiffersOver voltage, Overload, Short circuit, Under voltageOver power, Over voltage, Short circuit, Under voltage
Power Factor Correction (PFC) typeKnown for oneActive
Ports & interfaces2 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Number of SATA power connectorsDiffers36
Peripheral (Molex) power connectors (4-pin)Differs23
EPS power connector (8-pin)Known for oneYes
PCI Express power connectors (6-pin)Known for one1
PCI Express power connectors (6+2 pin)11
CPU P4 connector (4-pin)11
CPU power connector (4+4 pin)Known for oneYes
Floppy drive power connectorKnown for one1
Cabling typeNon-ModularNon-Modular
Performanceidentical
PurposePCPC
Power supply unit (PSU) form factorATXATX
ATX version2.32.3
80 PLUS certificationKnown for oneNo
Designidentical
Product colourBlackBlack
Cooling typeKnown for oneActive
Fan diameter12 cm12 cm
Number of fansKnown for one1 fan(s)
Fan locationKnown for oneSide
On/off switchKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one5 - 85%
Storage relative humidity (H-H)Known for one5 - 95%
Certificatesidentical
CertificationKnown for oneErP Lot 6
Compliance certificatesKnown for oneRoHS
Weight & dimensions1 differ
Width150 mm150 mm
Depth140 mm140 mm
HeightDiffers87 mm86 mm
WeightKnown for one1.8 kg

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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