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Product comparison · 2 power supply units

Chieftec CTG-550-80P power supply unit vs TooQ TQEP-650SP power supply unit

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  • 16specifications compared
  • 11differ
  • 5identical
  • 33known for one product only

Key differences

  • Total power
    • 550 W
    • 650 W
  • AC input voltage
    • 230 V
    • 220 V
  • AC input frequency
    • 50 Hz
    • 50 - 60 Hz
  • Efficiency
    • 80%
    • 83%
  • ATX version
    • 2.3
    • 2.31
  • Product colour
    • Grey
    • Black
  • Fan diameter
    • 12 cm
    • 14 cm
  • Depth
    • 140 mm
    • 160 mm

Side by side

Differences highlightedShow differences only
49 specifications
A

Chieftec

CTG-550-80P power supply unit

Model CTG-550-80P

View product
B

TooQ

TQEP-650SP power supply unit

Model TQEP-650SP

View product
Power6 differ
Total powerDiffers550 W650 W
AC input voltageDiffers230 V220 V
AC input frequencyDiffers50 Hz50 - 60 Hz
Maximum input current (@110V)Differs+12V1,+12V2,+12V3,+12V4,+3.3V,+5V,+5Vsb,-12V+12V
EfficiencyDiffers80%83%
Power protection featuresDiffersOver current, Over power, Over voltage, Short circuitOver current, Over voltage, Overheating, Overload, Under voltage
Input currentKnown for one5 A
Combined power (+3.3V)Known for one150 W
Combined power (+5V)Known for one150 W
Combined power (-12V)Known for one3.6 W
Combined power (+5Vsb)Known for one12.5 W
Max output current (+3.3V)Known for one25 A
Max output current (+12V1)Known for one25 A
Max output current (+12V2)Known for one25 A
Max output current (+5V)Known for one25 A
Max output current (-12V)Known for one0.3 A
Max output current (+5Vsb)Known for one2.5 A
Ports & interfacesidentical
Motherboard power connectorKnown for one20+4 pin ATX
Number of SATA power connectorsKnown for one5
Peripheral (Molex) power connectors (4-pin)Known for one3
PCI Express power connectors (6-pin)Known for one1
PCI Express power connectors (6+2 pin)Known for one1
CPU power connector (4+4 pin)Known for oneYes
Floppy disk drive connectorKnown for oneYes
Floppy drive power connectorKnown for one1
Performance1 differ
ATX versionDiffers2.32.31
Noise levelKnown for one15 dB
Mean time between failures (MTBF)Known for one10000 h
PurposeKnown for onePC
80 PLUS certificationKnown for one80 PLUS
Design2 differ
Product colourDiffersGreyBlack
Fan diameterDiffers12 cm14 cm
Cooling typeKnown for oneActive
Fan locationKnown for oneTop
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Packaging contentidentical
Cables includedKnown for oneAC
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Weight & dimensions2 differ
DepthDiffers140 mm160 mm
HeightDiffers87 mm86 mm
Packaging dataidentical
Package widthKnown for one100 mm
Package depthKnown for one570 mm
Package heightKnown for one170 mm
Package weightKnown for one1.98 kg
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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