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Product comparison · 2 power supply units

ASUS 850W Gold AP-850G vs FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black

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  • 35specifications compared
  • 18differ
  • 17identical
  • 23known 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 ASUS 850W Gold AP-850G (1200 W vs 850 W). The FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black has 10 W more combined power (+3.3V) than the ASUS 850W Gold AP-850G (120 W vs 110 W). The FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black has 354 W more combined power (+12V) than the ASUS 850W Gold AP-850G (1200 W vs 846 W). 80 PLUS certification: 80 PLUS Gold on the ASUS 850W Gold AP-850G, 80 PLUS Platinum on the FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black. Product colour: Black, White on the ASUS 850W Gold AP-850G, Black on the FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black.

  • Total power
    • 850 W
    • 1200 W
  • Combined power (+3.3V)
    • 110 W
    • 120 W
  • Combined power (+12V)
    • 846 W
    • 1200 W
  • Combined power (+5V)
    • 110 W
    • 120 W
  • Combined power (+5Vsb)
    • 12.5 W
    • 15 W
  • Max output current (+12V)
    • 70.5 A
    • 100 A
  • Max output current (+5Vsb)
    • 2.5 A
    • 3 A
  • Motherboard power cable length
    • 61 cm
    • 60 cm

Side by side

Differences highlightedShow differences only
58 specifications
A

ASUS

850W Gold AP-850GView product
B

FSP

MEGA PM 1200W Power supply unit ATX ATX3.1 BlackView product
Power8 differ
Total powerDiffers850 W1200 W
AC input frequencyKnown for one50/60 Hz
Input currentKnown for one15 - 8 A
Power factorKnown for one0.9
Combined power (+3.3V)Differs110 W120 W
Combined power (+12V)Differs846 W1200 W
Combined power (+5V)Differs110 W120 W
Combined power (+5Vsb)Differs12.5 W15 W
Max output current (+12V)Differs70.5 A100 A
Max output current (+5Vsb)Differs2.5 A3 A
EfficiencyKnown for one92%
Power protection featuresDiffersOver current, Over power, Over voltage, Overheating, Short circuit, Under voltageOver voltage, Over current, Short circuit, Over power, Under voltage, Overheating, Surge & inrush protection (SIP), Surge and inrush, Surge & inrush, No load operation
Ports & interfaces7 differ
Motherboard power cable lengthDiffers61 cm60 cm
Number of SATA power connectorsDiffers510
SATA power cable lengthDiffers400,120 mm500,655,810,965 mm
Number of SATA power cablesKnown for one3
Peripheral (Molex) power connectors (4-pin)Differs36
Peripheral (Molex) power cable lengthDiffers400,150 mm500,810,965 mm
PCI Express power connectors (6+2 pin)Known for one3
PCI Express power connectors (12-pin)Known for one1
PCI Express power cable lengthDiffers67.5 cm50 cm
CPU power cable lengthDiffers65 cm70 cm
PCI Express power connectors (16-pin)Known for one1
PCI Express power connectors (8-pin)Known for one3
Performance2 differ
80 PLUS certificationDiffers80 PLUS Gold80 PLUS Platinum
Cybenetics certificationKnown for onePlatinum
Cybenetics noise ratingKnown for oneA++
ATX versionDiffers3.03.1
Bearing technologyKnown for oneFDB
Mean time between failures (MTBF)Known for one120000 h
Design1 differ
Product colourDiffersBlack, WhiteBlack
Fan diameterKnown for one13.5 cm
On/off fan switchKnown for oneYes
On/off switchKnown for oneYes
Fan locationKnown for oneTop
IlluminationKnown for oneYes
Weight & dimensionsidentical
WeightKnown for one1.5 kg
Logistics dataidentical
Warranty periodKnown for one10 year(s)
Packaging contentidentical
Cables includedKnown for oneCPU, PCIe, SATA, Peripheral (Molex)
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Packaging dataidentical
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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