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Product comparison · 2 power supply units

COUGAR GES 850 vs FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black

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  • 38specifications compared
  • 17differ
  • 21identical
  • 21known for one product only

Key differences

The FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black has 350 W more total power than the COUGAR GES 850 (1200 W vs 850 W). The FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black has 20 W more combined power (+3.3V) than the COUGAR GES 850 (120 W vs 100 W). The FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black has 450 W more combined power (+12V) than the COUGAR GES 850 (1200 W vs 750 W). Input current: 10 A on the COUGAR GES 850, 15 - 8 A on the FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black. 80 PLUS certification: 80 PLUS Gold on the COUGAR GES 850, 80 PLUS Platinum on the FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black.

  • Total power
    • 850 W
    • 1200 W
  • Input current
    • 10 A
    • 15 - 8 A
  • Combined power (+3.3V)
    • 100 W
    • 120 W
  • Combined power (+12V)
    • 750 W
    • 1200 W
  • Combined power (+5V)
    • 100 W
    • 120 W
  • Max output current (+12V)
    • 62.5 A
    • 100 A
  • Efficiency
    • 91%
    • 92%
  • Motherboard power cable length
    • 55 cm
    • 60 cm

Side by side

Differences highlightedShow differences only
59 specifications
A

COUGAR

GES 850View product
B

FSP

MEGA PM 1200W Power supply unit ATX ATX3.1 BlackView product
Power8 differ
Total powerDiffers850 W1200 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50/60 Hz50/60 Hz
Input currentDiffers10 A15 - 8 A
Power factorKnown for one0.9
Power Factor Correction (PFC) typeKnown for oneActive
Combined power (+3.3V)Differs100 W120 W
Combined power (+12V)Differs750 W1200 W
Combined power (+5V)Differs100 W120 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)15 W15 W
Max output current (+3.3V)20 A20 A
Max output current (+12V)Differs62.5 A100 A
Max output current (+5V)20 A20 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)3 A3 A
EfficiencyDiffers91%92%
Power protection featuresDiffersOver current, Over power, Over voltage, Overheating, Short circuit, Under total voltageOver voltage, Over current, Short circuit, Over power, Under voltage, Overheating, Surge & inrush protection (SIP), Surge and inrush, Surge & inrush, No load operation
Ports & interfaces5 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable lengthDiffers55 cm60 cm
Number of SATA power connectorsDiffers610
SATA power cable lengthDiffers150,450 mm500,655,810,965 mm
Number of SATA power cablesKnown for one3
Peripheral (Molex) power connectors (4-pin)Differs26
Peripheral (Molex) power cable lengthKnown for one500,810,965 mm
PCI Express power connectors (6+2 pin)Differs23
PCI Express power connectors (12-pin)Known for one1
PCI Express power cable lengthKnown for one50 cm
CPU power connector (4+4 pin)YesYes
CPU power cable length70 cm70 cm
PCI Express connectorKnown for oneYes
Cabling typeFully-ModularFully-Modular
PCI Express power connectors (12+4 pin)Known for one1
PCI Express power connectors (12+4 pin) cable lengthKnown for one600 mm
Performance2 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS Gold80 PLUS Platinum
Cybenetics certificationKnown for onePlatinum
Cybenetics noise ratingKnown for oneA++
ATX version3.13.1
Bearing technologyDiffersRifleFDB
Mean time between failures (MTBF)Known for one100000 h
Design1 differ
Product colourBlackBlack
Cooling typeActiveActive
Fan diameterDiffers12 cm13.5 cm
Number of fans1 fan(s)1 fan(s)
On/off fan switchKnown for oneYes
On/off switchYesYes
Weight & dimensions1 differ
WidthDiffers140 mm150 mm
Depth150 mm150 mm
Height86 mm86 mm
WeightKnown for one1.85 kg
Logistics dataidentical
Warranty periodKnown for one10 year(s)
Certificatesidentical
CertificationKnown for oneFCC, CE, EAC, UK CA, RoHS
Packaging dataidentical
Package widthKnown for one195 mm
Package depthKnown for one253 mm
Package heightKnown for one95 mm
Package weightKnown for one2.25 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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