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Product comparison · 2 power supply units

COUGAR CMX 550W ATX vs FSP Hexa 400

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  • 10specifications compared
  • 8differ
  • 2identical
  • 35known for one product only

Key differences

  • Total power
    • 550 W
    • 400 W
  • AC input frequency
    • 50 - 60 Hz
    • 47 - 63 Hz
  • Number of SATA power connectors
    • 6
    • 3
  • Peripheral (Molex) power connectors (4-pin)
    • 5
    • 3
  • PCI Express power connectors (6-pin)
    • 2
    • 1
  • Cabling type
    • Semi-Modular
    • Non-Modular
  • Product colour
    • Black, Orange
    • Black

Side by side

Differences highlightedShow differences only
45 specifications
A

COUGAR

CMX 550W ATXView product
B

FSP

Hexa 400View product
Power3 differ
Total powerDiffers550 W400 W
AC input voltageKnown for one200 - 240 V
AC input frequencyDiffers50 - 60 Hz47 - 63 Hz
Maximum input current (@110V)Known for one+12V1,+12V2,+3.3V,+5V,+5Vsb,-12V
Power Factor Correction (PFC) typeKnown for oneActive
Combined power (+3.3V)Known for one120 W
Combined power (+5V)Known for one120 W
Combined power (-12V)Known for one16.1 W
Combined power (+5Vsb)Known for one16.1 W
Max output current (+3.3V)Known for one24 A
Max output current (+12V1)Known for one17 A
Max output current (+12V2)Known for one17 A
Max output current (+5V)Known for one15 A
Max output current (-12V)Known for one0.3 A
Max output current (+5Vsb)Known for one2.5 A
EfficiencyKnown for one80%
Power protection featuresDiffersOver current, Over voltage, Overload, Short circuit, Under voltageOver current, Over voltage, Short circuit
Ports & interfaces4 differ
Motherboard power connectorKnown for one20+4 pin ATX
Number of SATA power connectorsDiffers63
Peripheral (Molex) power connectors (4-pin)Differs53
PCI Express power connectors (6-pin)Differs21
CPU P4 connector (4-pin)Known for one1
ATX power connector (20+4 pin)YesYes
Floppy drive power connector11
Cabling typeDiffersSemi-ModularNon-Modular
PCI Express power connectors (6+2 pin)Known for one1
CPU power connector (4+4 pin)Known for oneYes
Performanceidentical
PurposeKnown for onePC
Power supply unit (PSU) form factorKnown for oneATX
80 PLUS certificationKnown for one80 PLUS Gold
ATX versionKnown for one2.3
Noise levelKnown for one25 dB
Design1 differ
Product colourDiffersBlack, OrangeBlack
Cooling typeKnown for oneActive
Fan diameterKnown for one12 cm
Number of fansKnown for one1 fan(s)
Fan locationKnown for oneTop
On/off switchKnown for oneYes
Safety regulation & standardsidentical
SafetyKnown for oneCE, CB, GOST
Weight & dimensionsidentical
WidthKnown for one140 mm
DepthKnown for one150 mm
HeightKnown for one86 mm
WeightKnown for one1.55 kg
Certificatesidentical
CertificationKnown for oneCE, FC, CB
Other featuresidentical
Dimensions (WxDxH)Known for one160 x 150 x 86 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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