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Product comparison · 2 power supply units

Chieftec GPS-450A8 power supply unit vs FSP650-80GLN power supply unit

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  • 20specifications compared
  • 12differ
  • 8identical
  • 33known for one product only

Key differences

  • Total power
    • 450 W
    • 650 W
  • AC input voltage
    • 230 V
    • 220 - 240 V
  • Max output current (+3.3V)
    • 22 A
    • 70 A
  • Max output current (+12V1)
    • 21 A
    • 25 A
  • Max output current (+12V2)
    • 18 A
    • 25 A
  • Max output current (+5V)
    • 18 A
    • 48 A
  • Number of SATA power connectors
    • 3
    • 4
  • Peripheral (Molex) power connectors (4-pin)
    • 2
    • 5

Side by side

Differences highlightedShow differences only
53 specifications
A

Chieftec

GPS-450A8 power supply unit

Model GPS-450A8

View product
B

FSP

FSP650-80GLN power supply unit

Model FSP650-80GLN

View product
Power6 differ
Total powerDiffers450 W650 W
AC input voltageDiffers230 V220 - 240 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 factorKnown for one0.9
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Known for one120 W
Combined power (+12V)Known for one360 W
Combined power (+5V)Known for one120 W
Combined power (-12V)Known for one3.6 W
Combined power (+5Vsb)Known for one12.5 W
Max output current (+3.3V)Differs22 A70 A
Max output current (+12V1)Differs21 A25 A
Max output current (+12V2)Differs18 A25 A
Max output current (+5V)Differs18 A48 A
Max output current (-12V)Known for one0.3 A
Max output current (+5Vsb)Known for one2.5 A
EfficiencyKnown for one80%
Power protection featuresKnown for oneOver power, Over voltage, Short circuit, Under voltage
Max output current (+12V3)Known for one25 A
Max output current (+12V4)Known for one25 A
Ports & interfaces3 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Number of SATA power connectorsDiffers34
Peripheral (Molex) power connectors (4-pin)Differs25
EPS power connector (8-pin)Known for oneNo
PCI Express power connectors (6-pin)Differs01
PCI Express power connectors (6+2 pin)Known for one1
Floppy disk drive connectorKnown for oneYes
Floppy drive power connector11
PCI Express connectorKnown for oneYes
Cabling typeNon-ModularNon-Modular
CPU power connector (4+4 pin)Known for oneYes
ATX power connector (20+4 pin)Known for oneYes
Performance2 differ
PurposePCPC
Power supply unit (PSU) form factorDiffersPS/2ATX
ATX versionDiffers2.32.2
80 PLUS certificationKnown for one80 PLUS
Design1 differ
Product colourDiffersBlackGrey
Cooling typeActiveActive
Fan diameter12 cm12 cm
Number of fans1 fan(s)1 fan(s)
IlluminationKnown for oneNo
LED indicatorsKnown for oneNo
On/off switchKnown for oneYes
Fan locationKnown for oneTop
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Weight & dimensionsidentical
WidthKnown for one140 mm
DepthKnown for one150 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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