All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 power supply units

FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black vs Gamer Storm PF550X power supply unit

Add a product
  • 45specifications compared
  • 28differ
  • 17identical
  • 10known for one product only

Key differences

The FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black has 650 W more total power than the Gamer Storm PF550X power supply unit (1200 W vs 550 W). The FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black has 20 W more combined power (+3.3V) than the Gamer Storm PF550X power supply unit (120 W vs 100 W). The FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black has 654 W more combined power (+12V) than the Gamer Storm PF550X power supply unit (1200 W vs 546 W). AC input voltage: 100 - 240 V on the FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black, 180 - 264 V on the Gamer Storm PF550X power supply unit. Input current: 15 - 8 A on the FSP MEGA PM 1200W Power supply unit ATX ATX3.1 Black, 5 A on the Gamer Storm PF550X power supply unit.

  • Total power
    • 1200 W
    • 550 W
  • AC input voltage
    • 100 - 240 V
    • 180 - 264 V
  • Input current
    • 15 - 8 A
    • 5 A
  • Combined power (+3.3V)
    • 120 W
    • 100 W
  • Combined power (+12V)
    • 1200 W
    • 546 W
  • Combined power (+5V)
    • 120 W
    • 100 W
  • Max output current (+3.3V)
    • 20 A
    • 16 A
  • Max output current (+12V)
    • 100 A
    • 45.5 A

Side by side

Differences highlightedShow differences only
55 specifications
A

FSP

MEGA PM 1200W Power supply unit ATX ATX3.1 BlackView product
B

Gamer Storm

PF550X power supply unit

Model PF550X

View product
Power11 differ
Total powerDiffers1200 W550 W
AC input voltageDiffers100 - 240 V180 - 264 V
AC input frequency50/60 Hz50/60 Hz
Input currentDiffers15 - 8 A5 A
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Differs120 W100 W
Combined power (+12V)Differs1200 W546 W
Combined power (+5V)Differs120 W100 W
Combined power (-12V)3.6 W3.6 W
Combined power (+5Vsb)15 W15 W
Max output current (+3.3V)Differs20 A16 A
Max output current (+12V)Differs100 A45.5 A
Max output current (+5V)Differs20 A16 A
Max output current (-12V)0.3 A0.3 A
Max output current (+5Vsb)3 A3 A
EfficiencyDiffers92%88%
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 power, Over voltage, Over current, Short circuit, Overheating, Under voltage, Surge & inrush protection (SIP), Surge & inrush, No load operation
Power factorKnown for one0.9
Ports & interfaces10 differ
Motherboard power connector20+4 pin ATX20+4 pin ATX
Motherboard power cable lengthDiffers60 cm55 cm
Number of SATA power connectorsDiffers103
SATA power cable lengthDiffers500,655,810,965 mm450,600,750 mm
Number of SATA power cablesDiffers31
Peripheral (Molex) power connectors (4-pin)Differs61
Peripheral (Molex) power cable lengthDiffers500,810,965 mm900 mm
PCI Express power connectors (6+2 pin)Differs32
PCI Express power cable lengthDiffers50 cm70 cm
CPU power connector (4+4 pin)YesYes
CPU power cable lengthDiffers70 cm62 cm
ATX power connector (20+4 pin)Known for oneYes
PCI Express connectorYesYes
Cabling typeDiffersFully-ModularNon-Modular
PCI Express power connectors (12-pin)Known for one1
Performance4 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS Platinum80 PLUS Bronze
Cybenetics certificationDiffersPlatinumBronze
ATX versionDiffers3.12.52
Bearing technologyDiffersFDBHYB
Mean time between failures (MTBF)Known for one40000 h
Cybenetics noise ratingKnown for oneA++
Design1 differ
Product colourBlackBlack
Cooling typeActiveActive
Fan diameterDiffers13.5 cm12 cm
Number of fans1 fan(s)1 fan(s)
On/off switchYesYes
On/off fan switchKnown for oneYes
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Certificatesidentical
Compliance certificatesKnown for oneTÜV mark, CE, CCC, RCM, KC, EAC, WEEE, RoHS
Weight & dimensions1 differ
Width150 mm150 mm
DepthDiffers150 mm140 mm
Height86 mm86 mm
Packaging dataidentical
Package typeKnown for oneBox
Technical detailsidentical
Sustainability certificatesKnown for oneErP, Triman
Logistics data1 differ
Warranty periodDiffers10 year(s)3 year(s)

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.

More power supply unit comparisons

All power supply unit comparisons