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Product comparison · 2 power supply units

Chieftec 1200W Vega M Series SPX-1200-FC 80+ Platin vs MSI MAG A750BE

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  • 31specifications compared
  • 15differ
  • 16identical
  • 23known for one product only

Key differences

  • Total power
    • 1200 W
    • 750 W
  • Combined power (+3.3V)
    • 100 W
    • 120 W
  • Combined power (+12V)
    • 1200 W
    • 750 W
  • Combined power (+5V)
    • 100 W
    • 120 W
  • Combined power (+5Vsb)
    • 15 W
    • 12.5 W
  • Max output current (+12V)
    • 100 A
    • 62.5 A
  • Max output current (+5Vsb)
    • 3 A
    • 2.5 A
  • Motherboard power connector
    • 24-pin ATX
    • 20+4 pin ATX

Side by side

Differences highlightedShow differences only
54 specifications
A

Chieftec

1200W Vega M Series SPX-1200-FC 80+ PlatinView product
B

MSI

MAG A750BEView product
Power7 differ
Total powerDiffers1200 W750 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50/60 Hz50/60 Hz
Power Factor Correction (PFC) typeActiveActive
Combined power (+3.3V)Differs100 W120 W
Combined power (+12V)Differs1200 W750 W
Combined power (+5V)Differs100 W120 W
Combined power (-12V)Known for one3.6 W
Combined power (+5Vsb)Differs15 W12.5 W
Max output current (+3.3V)20 A20 A
Max output current (+12V)Differs100 A62.5 A
Max output current (+5V)20 A20 A
Max output current (-12V)Known for one0.3 A
Max output current (+5Vsb)Differs3 A2.5 A
EfficiencyKnown for one85%
Input currentKnown for one15.0-7.5 A
Power protection featuresKnown for oneOver voltage, Overload, Short circuit, Surge and inrush, Under voltage
Ports & interfaces6 differ
Motherboard power connectorDiffers24-pin ATX20+4 pin ATX
Motherboard power cable lengthDiffers60 cm45 cm
Number of SATA power connectors88
Peripheral (Molex) power connectors (4-pin)Differs21
EPS power connector (8-pin)DiffersYesNo
EPS power connector (4+4 pin)YesYes
PCI Express power connectors (6-pin)Known for one0
PCI Express power connectors (6+2 pin)Differs32
PCI Express power connectors (12+4 pin)Known for one0
PCI Express power connectors (12-pin)Known for one0
PCI Express power connectors (8-pin)Known for one0
CPU power connector (4+4 pin)Known for oneYes
ATX Power connector (24-pin)DiffersYesNo
ATX power connector (20+4 pin)Known for oneNo
Cabling typeFully-ModularFully-Modular
SATA power cable lengthKnown for one150,500 mm
Number of SATA power cablesKnown for one10
Peripheral (Molex) power cable lengthKnown for one150,500 mm
PCI Express power cable lengthKnown for one65 cm
Number of EPS connectorsKnown for one1
PCI Express connectorKnown for oneYes
Performance1 differ
PurposePCPC
Power supply unit (PSU) form factorATXATX
80 PLUS certificationDiffers80 PLUS Platinum80 PLUS Bronze
Supported motherboard form factorsKnown for oneATX
ATX versionKnown for one3.1
Bearing technologyKnown for oneFDB
Design1 differ
Product colourBlackBlack
Cooling typeActiveActive
Fan diameterDiffers13.5 cm12 cm
Number of fansKnown for one1 fan(s)
IlluminationKnown for oneNo
On/off switchKnown for oneYes
Weight & dimensionsidentical
Width150 mm150 mm
Depth140 mm140 mm
Height86 mm86 mm
Packaging dataidentical
Package typeBoxBox

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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