Product comparison · 2 power supply units

FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black vs XPG KYBERII850G-BKCEU power supply unit

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  • 30specifications compared
  • 14differ
  • 16identical
  • 25known 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 XPG KYBERII850G-BKCEU power supply unit (1200 W vs 850 W). The XPG KYBERII850G-BKCEU power supply unit has 0.09 more power factor than the FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black (0.99 vs 0.9). The FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black has 29.2 A more max output current (+12V) than the XPG KYBERII850G-BKCEU power supply unit (100 A vs 70.8 A). AC input frequency: 50/60 Hz on the FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black, 47 - 63 Hz on the XPG KYBERII850G-BKCEU power supply unit. Input current: 15 - 8 A on the FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black, 10 A on the XPG KYBERII850G-BKCEU power supply unit.

  • Total power
    • MEGA PM 1200W Power supply unit ATX ATX3.1 Black:1200 W
    • KYBERII850G-BKCEU power supply unit:850 W
  • AC input frequency
    • MEGA PM 1200W Power supply unit ATX ATX3.1 Black:50/60 Hz
    • KYBERII850G-BKCEU power supply unit:47 - 63 Hz
  • Input current
    • MEGA PM 1200W Power supply unit ATX ATX3.1 Black:15 - 8 A
    • KYBERII850G-BKCEU power supply unit:10 A
  • Power factor
    • MEGA PM 1200W Power supply unit ATX ATX3.1 Black:0.9
    • KYBERII850G-BKCEU power supply unit:0.99
  • Max output current (+12V)
    • MEGA PM 1200W Power supply unit ATX ATX3.1 Black:100 A
    • KYBERII850G-BKCEU power supply unit:70.8 A
  • Motherboard power cable length
    • MEGA PM 1200W Power supply unit ATX ATX3.1 Black:60 cm
    • KYBERII850G-BKCEU power supply unit:65 cm
  • SATA power cable length
    • MEGA PM 1200W Power supply unit ATX ATX3.1 Black:500,655,810,965 mm
    • KYBERII850G-BKCEU power supply unit:450,550,650,750 mm
  • Number of SATA power cables
    • MEGA PM 1200W Power supply unit ATX ATX3.1 Black:3
    • KYBERII850G-BKCEU power supply unit:2

Side by side

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Comparison of MEGA PM 1200W Power supply unit ATX ATX3.1 Black, KYBERII850G-BKCEU
55 specifications
Power6 differ
Total powerDiffers1200 W850 W
AC input voltage100 - 240 V100 - 240 V
AC input frequencyDiffers50/60 Hz47 - 63 Hz
Input currentDiffers15 - 8 A10 A
Power factorDiffers0.90.99
Power Factor Correction (PFC) typeKnown for oneActiveUnknown — not stated by the source
Combined power (+3.3V)Known for one120 WUnknown — not stated by the source
Combined power (+12V)Known for one1200 WUnknown — not stated by the source
Combined power (+5V)Known for one120 WUnknown — not stated by the source
Combined power (-12V)Known for one3.6 WUnknown — not stated by the source
Combined power (+5Vsb)Known for one15 WUnknown — not stated by the source
Max output current (+3.3V)20 A20 A
Max output current (+12V)Differs100 A70.8 A
Max output current (+5V)20 A20 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)3 A3 A
EfficiencyKnown for one92%Unknown — not stated by the source
Power protection featuresDiffersOver voltage, Over current, Short circuit, Over power, Under voltage, Overheating, Surge & inrush protection (SIP), Surge and inrush, Surge & inrush, No load operationOver voltage, Over power, Short circuit, Over current, Under voltage, Overheating, Surge & inrush protection (SIP), No load operation
Ports & interfaces5 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable lengthDiffers60 cm65 cm
Number of SATA power connectorsKnown for one10Unknown — not stated by the source
SATA power cable lengthDiffers500,655,810,965 mm450,550,650,750 mm
Number of SATA power cablesDiffers32
Peripheral (Molex) power connectors (4-pin)Differs62
Peripheral (Molex) power cable lengthKnown for one500,810,965 mmUnknown — not stated by the source
PCI Express power connectors (6+2 pin)Differs32
PCI Express power connectors (12-pin)Known for one1Unknown — not stated by the source
PCI Express power cable lengthKnown for one50 cmUnknown — not stated by the source
CPU power connector (4+4 pin)Known for oneYesUnknown — not stated by the source
CPU power cable lengthKnown for one70 cmUnknown — not stated by the source
PCI Express connectorYesYes
Cabling typeKnown for oneFully-ModularUnknown — not stated by the source
EPS power connector (8-pin)Known for oneUnknown — not stated by the sourceYes
EPS power connector (4+4 pin)Known for oneUnknown — not stated by the sourceYes
PCI Express power connectors (12+4 pin)Known for oneUnknown — not stated by the source1
Number of EPS connectorsKnown for oneUnknown — not stated by the source2
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS Platinum80 PLUS Gold
Cybenetics certificationKnown for onePlatinumUnknown — not stated by the source
Cybenetics noise ratingKnown for oneA++Unknown — not stated by the source
ATX version3.13.1
Bearing technologyFDBFDB
Mean time between failures (MTBF)Known for oneUnknown — not stated by the source100000 h
Designidentical
Product colourBlackBlack
Cooling typeKnown for oneActiveUnknown — not stated by the source
Fan diameter13.5 cm13.5 cm
Number of fans1 fan(s)1 fan(s)
On/off fan switchKnown for oneYesUnknown — not stated by the source
On/off switchYesYes
Weight & dimensions2 differ
WidthDiffers150 mm86 mm
Depth150 mm150 mm
HeightDiffers86 mm150 mm
WeightKnown for oneUnknown — not stated by the source2.02 kg
Logistics dataidentical
Warranty periodKnown for one10 year(s)Unknown — not stated by the source

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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