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Product comparison · 2 power supply units

COUGAR Power Supply ATLAS vs COUGAR Power Supply GST

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  • 42specifications compared
  • 18differ
  • 24identical
  • 14known for one product only

Key differences

  • Total power
    • 650 W
    • 750 W
  • Combined power (+3.3V)
    • 130 W
    • 120 W
  • Combined power (+12V)
    • 624 W
    • 750 W
  • Combined power (+5V)
    • 130 W
    • 120 W
  • Max output current (+3.3V)
    • 24 A
    • 20 A
  • Max output current (+12V)
    • 52 A
    • 62.5 A
  • Efficiency
    • 87%
    • 91%
  • Motherboard power cable length
    • 50 cm
    • 55 cm

Side by side

Differences highlightedShow differences only
56 specifications
A

COUGAR

Power Supply ATLAS

Model CGRBD-650

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B

COUGAR

Power Supply GST

Model GST750

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Power7 differ
Total powerDiffers650 W750 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50/60 Hz50/60 Hz
Input current10 - 5 A10 - 5 A
Combined power (+3.3V)Differs130 W120 W
Combined power (+12V)Differs624 W750 W
Combined power (+5V)Differs130 W120 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)15 W15 W
Max output current (+3.3V)Differs24 A20 A
Max output current (+12V)Differs52 A62.5 A
Max output current (+5V)20 A20 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)3 A3 A
EfficiencyDiffers87%91%
Power protection featuresOver current, Over power, Over voltage, Overheating, Short circuit, Under voltageOver current, Over power, Over voltage, Overheating, Short circuit, Under voltage
Ports & interfaces3 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable lengthDiffers50 cm55 cm
Number of SATA power connectors66
SATA power cable length150,450 mm150,450 mm
Peripheral (Molex) power connectors (4-pin)Known for one3
Peripheral (Molex) power cable lengthKnown for one150,450 mm
PCI Express power connectors (6+2 pin)Differs24
PCI Express power connectors (12+4 pin)Known for one1
PCI Express power connectors (12+4 pin) cable lengthKnown for one600 mm
PCI Express power cable length55 cm55 cm
CPU power connector (4+4 pin)YesYes
CPU power cable lengthDiffers70 cm60 cm
PCI Express connectorYesYes
Cabling typeNon-ModularNon-Modular
Number of PATA power connectorsKnown for one2
Performance2 differ
PurposeDiffersPC/ServerPC
Power supply unit (PSU) form factorKnown for oneATX
80 PLUS certificationDiffers80 PLUS Bronze80 PLUS Gold
ATX versionKnown for one3.1
Bearing technologyKnown for oneHDB
Designidentical
Product colourBlackBlack
Cooling typeActiveActive
Fan diameter12 cm12 cm
Number of fans1 fan(s)1 fan(s)
On/off switchYesYes
Fan locationKnown for oneTop
Operational conditionsidentical
Operating temperature (T-T)Known for one10 - 40 °C
Storage temperature (T-T)Known for one-40 - 70 °C
Operating relative humidity (H-H)Known for one20 - 85%
Storage relative humidity (H-H)Known for one5 - 95%
Certificates1 differ
Compliance certificatesDiffersCCC, CE, EAC, Federal Communications Commission (FCC), RoHSCE, EAC, Federal Communications Commission (FCC), RoHS, TÜV mark, UKCA
Weight & dimensions1 differ
Width150 mm150 mm
Depth140 mm140 mm
Height86 mm86 mm
WeightDiffers1.69 kg2.01 kg
Packaging data4 differ
Package widthDiffers158 mm215 mm
Package depthDiffers187 mm290 mm
Package heightDiffers165 mm105 mm
Package weightDiffers1.99 kg2.81 kg
Package typeKnown for oneBox

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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