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Product comparison · 2 power supply units

COUGAR VTX400 power supply unit vs COUGAR VTX450 power supply unit

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  • 40specifications compared
  • 5differ
  • 35identical
  • 0known for one product only

Key differences

  • Total power
    • 400 W
    • 450 W
  • Combined power (+12V)
    • 388 W
    • 420 W
  • Max output current (+12V)
    • 32.5 A
    • 35 A
  • PCI Express power connectors (6+2 pin)
    • 1
    • 2
  • PCI Express slots quantity
    • 1
    • 2

Side by side

Differences highlightedShow differences only
40 specifications
A

COUGAR

VTX400 power supply unit

Model VTX400

View product
B

COUGAR

VTX450 power supply unit

Model VTX450

View product
Power3 differ
Total powerDiffers400 W450 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Input current4 - 8 A4 - 8 A
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)120 W120 W
Combined power (+12V)Differs388 W420 W
Combined power (+5V)120 W120 W
Max output current (+3.3V)24 A24 A
Max output current (+12V)Differs32.5 A35 A
Max output current (+5V)15 A15 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)3 A3 A
Efficiency88%88%
Power protection featuresOver current, Over power, Over voltage, Short circuit, Under voltageOver current, Over power, Over voltage, Short circuit, Under voltage
Ports & interfaces1 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Number of SATA power connectors44
Peripheral (Molex) power connectors (4-pin)33
PCI Express power connectors (6+2 pin)Differs12
CPU power connector (4+4 pin)YesYes
CPU power connectors (8-pin)11
PCI Express connectorYesYes
Cabling typeNon-ModularNon-Modular
Performanceidentical
PurposePCPC
80 PLUS certification80 PLUS Bronze80 PLUS Bronze
Designidentical
Product colourBlackBlack
Fan diameter12 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan locationTopTop
On/off switchYesYes
Certificatesidentical
CertificationOCP, SCP, OVP, UVP, OPPOCP, SCP, OVP, UVP, OPP
Weight & dimensionsidentical
Width140 mm140 mm
Depth150 mm150 mm
Height86 mm86 mm
Packaging dataidentical
ManualYesYes
Package typeBoxBox
Technical detailsidentical
Sustainability certificatesENERGY STARENERGY STAR
Other features1 differ
Case colourBlackBlack
Number of SATA connectors44
PCI Express slots quantityDiffers12

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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