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Product comparison · 2 power supply units

COUGAR GX-F550 power supply unit vs COUGAR STX700 power supply unit

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  • 17specifications compared
  • 5differ
  • 12identical
  • 41known for one product only

Key differences

  • Total power
    • 550 W
    • 700 W
  • AC input voltage
    • 100 - 240 V
    • 230 V
  • Cabling type
    • Fully-Modular
    • Non-Modular
  • 80 PLUS certification
    • 80 PLUS Gold
    • 80 PLUS
  • Fan diameter
    • 13.5 cm
    • 12 cm

Side by side

Differences highlightedShow differences only
58 specifications
A

COUGAR

GX-F550 power supply unit

Model GX-F550

View product
B

COUGAR

STX700 power supply unit

Model STX700

View product
Power2 differ
Total powerDiffers550 W700 W
Peak powerKnown for one550 W
AC input voltageDiffers100 - 240 V230 V
AC input frequencyKnown for one47 - 63 Hz
Input currentKnown for one9 - 4 A
Maximum input current (@110V)Known for one9 A
Maximum input current (@220V)Known for one4 A
Combined power (+3.3V)Known for one130 W
Combined power (+12V)Known for one546 W
Combined power (+5V)Known for one130 W
Combined power (-12V)Known for one550 W
Combined power (+5Vsb)Known for one550 W
Max output current (+3.3V)Known for one24 A
Max output current (+12V)Known for one45.5 A
Max output current (+5V)Known for one24 A
Max output current (-12V)Known for one0.5 A
Max output current (+5Vsb)Known for one3 A
Power protection featuresKnown for oneOver current, Over power, Over voltage, Short circuit, Under voltage, Overheating
Power Factor Correction (PFC) typeKnown for oneActive
EfficiencyKnown for one85%
Ports & interfaces1 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable lengthKnown for one60 cm
Number of PATA power connectorsKnown for one3
Number of SATA power connectors66
SATA power cable lengthKnown for one690 mm
Peripheral (Molex) power connectors (4-pin)33
Peripheral (Molex) power cable lengthKnown for one640 mm
PCI Express power connectors (6+2 pin)22
PCI Express power cable lengthKnown for one60 cm
CPU power connector (4+4 pin)YesYes
CPU power cable lengthKnown for one70 cm
ATX power connector (20+4 pin)Known for oneYes
Cabling typeDiffersFully-ModularNon-Modular
CPU P4 connector (4-pin)Known for one1
Floppy drive power connectorKnown for one1
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS Gold80 PLUS
Noise levelKnown for one29 dB
Design1 differ
Product colourBlackBlack
Cooling typeActiveActive
Fan diameterDiffers13.5 cm12 cm
Number of fans1 fan(s)1 fan(s)
Fan speedKnown for one500 - 1500 RPM
Fan locationKnown for oneTop
On/off switchYesYes
Certificatesidentical
Compliance certificatesRoHSRoHS
CertificationKnown for oneCE, FCC, TUV
Technical detailsidentical
Sustainability certificatesKnown for oneENERGY STAR
Other featuresidentical
Screws includedKnown for oneYes
Cable ties includedKnown for oneYes
Noise level (silent mode, <30%)Known for one15 dB
Noise level (quiet mode, 50%)Known for one16 dB
Noise level (full-load mode, 100%)Known for one29 dB
Power managementKnown for oneYes
Weight & dimensionsidentical
WidthKnown for one140 mm
DepthKnown for one150 mm
HeightKnown for one86 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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