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Product comparison · 2 power supply units

Chieftec GPM-1000C power supply unit vs FSP 550-80GLN power supply unit

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  • 16specifications compared
  • 11differ
  • 5identical
  • 30known for one product only

Key differences

  • Total power
    • 1000 W
    • 550 W
  • AC input voltage
    • 100 - 240 V
    • 115 - 230 V
  • Number of SATA power connectors
    • 10
    • 2
  • Peripheral (Molex) power connectors (4-pin)
    • 3
    • 5
  • Cabling type
    • Semi-Modular
    • Non-Modular
  • Power supply unit (PSU) form factor
    • PS/2
    • ATX
  • 80 PLUS certification
    • 80 PLUS Gold
    • 80 PLUS
  • ATX version
    • 2.3
    • 2.2

Side by side

Differences highlightedShow differences only
46 specifications
A

Chieftec

GPM-1000C power supply unit

Model GPM-1000C

View product
B

FSP

550-80GLN power supply unit

Model 550-80GLN

View product
Power4 differ
Total powerDiffers1000 W550 W
AC input voltageDiffers100 - 240 V115 - 230 V
AC input frequencyKnown for one47 - 63 Hz
Input currentKnown for one13 A
Maximum input current (@110V)Differs+12V1,+3.3V,+5V,+5Vsb,-12V+12V1,+12V2,+12V3,+12V4,+5V,+5Vsb,-12V
Power factorKnown for one0.9
Combined power (+3.3V)Known for one130 W
Combined power (+12V)Known for one999.6 W
Combined power (+5V)Known for one130 W
Max output current (+3.3V)Known for one25 A
Max output current (+12V1)Known for one83.3 A
Max output current (+5V)Known for one25 A
Max output current (-12V)Known for one0.8 A
Max output current (+5Vsb)Known for one3 A
EfficiencyKnown for one90%
Power protection featuresDiffersOver current, Over voltage, Overheating, Overload, Short circuit, Under voltageOver voltage, Overload, Short circuit
Ports & interfaces3 differ
Number of SATA power connectorsDiffers102
Peripheral (Molex) power connectors (4-pin)Differs35
EPS power connector (8-pin)Known for oneYes
PCI Express power connectors (6+2 pin)Known for one4
ATX power connector (20+4 pin)Known for oneYes
Floppy disk drive connectorKnown for oneYes
PCI Express connectorKnown for oneYes
Cabling typeDiffersSemi-ModularNon-Modular
PCI Express power connectors (6-pin)Known for one1
CPU power connector (4+4 pin)Known for oneYes
Performance3 differ
Power supply unit (PSU) form factorDiffersPS/2ATX
80 PLUS certificationDiffers80 PLUS Gold80 PLUS
ATX versionDiffers2.32.2
PurposeKnown for onePC
Design1 differ
Product colourDiffersBlackMetallic
Fan locationKnown for oneSide
On/off switchKnown for oneYes
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Weight & dimensionsidentical
WidthKnown for one150 mm
DepthKnown for one160 mm
HeightKnown for one87 mm
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 50 °C
Storage temperature (T-T)Known for one-20 - 80 °C
Operating relative humidity (H-H)Known for one5 - 95%
Storage relative humidity (H-H)Known for one5 - 95%

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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