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Product comparison · 2 power supply units

Chieftec CTB-400S power supply unit vs Chieftec DPS-300AB-9C power supply unit

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  • 4specifications compared
  • 3differ
  • 1identical
  • 29known for one product only

Key differences

  • Total power
    • 400 W
    • 300 W
  • Product colour
    • Grey
    • Silver
  • Dimensions (WxDxH)
    • 150 x 140 x 87 mm
    • 125 x 100 x 64 mm

Side by side

Differences highlightedShow differences only
33 specifications
A

Chieftec

CTB-400S power supply unit

Model CTB-400S

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B

Chieftec

DPS-300AB-9C power supply unit

Model DPS-300AB-9C

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Power1 differ
Total powerDiffers400 W300 W
Peak powerKnown for one400 W
AC input voltageKnown for one230 V
Combined power (+3.3V)Known for one120 W
Combined power (+12V)Known for one300 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)Known for one24 A
Max output current (+12V)Known for one18 A
Max output current (+5V)Known for one20 A
Max output current (-12V)Known for one0.3 A
Max output current (+5Vsb)Known for one2.5 A
Power protection featuresKnown for oneOver current, Over voltage, Overload, Short circuit, Under voltage, Overheating
AC input frequencyKnown for one50 - 60 Hz
Input currentKnown for one18/18 A
Ports & interfacesidentical
Motherboard power connectorKnown for one24-pin ATX
Number of SATA power connectorsKnown for one3
Peripheral (Molex) power connectors (4-pin)Known for one3
PCI Express power connectors (6-pin)Known for one1
CPU P4 connector (4-pin)Known for one1
Floppy drive power connectorKnown for one1
Performanceidentical
PurposeKnown for onePC
Power supply unit (PSU) form factorKnown for oneATX
80 PLUS certificationKnown for one80 PLUS
ATX versionKnown for one2.3
Noise levelKnown for one24 dB
Mean time between failures (MTBF)Known for one100000 h
Design1 differ
Product colourDiffersGreySilver
Fan diameterKnown for one12 cm
Number of fansKnown for one1 fan(s)
Other features1 differ
Dimensions (WxDxH)Differs150 x 140 x 87 mm125 x 100 x 64 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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