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Compare Fractal Design Ion 3 Gold 850W vs Mars Gaming MPIII 750W White

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  3. Fractal Design Ion 3 Gold 850W 🆚 Mars Gaming MPIII 750W White
Fractal Design Ion 3 Gold 850W and Mars Gaming MPIII 750W White are both power supplies with the same SATA Connectors (6) and Molex Connectors (2). The main differences are in Wattage, Modular, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6+2 Pin Connectors.
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Fractal Design Ion 3 Gold 850W Black 80 Plus Gold Fully Modular ATX12V 3.1 FD-P-IA3G-850
Fractal Design Ion 3 Gold 850W
Mars Gaming MPIII 750W White FDB 120mm Fan MPIII750W
Mars Gaming MPIII 750W White
Prices
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In Stock
$129.99
Last updated 34 minutes ago.
In Stock
Free shipping
$129.99
Prices
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Brand
Fractal Design
Brand
Mars Gaming
Model
  • FD-P-IA3G-850
  • FD-P-IA3G-850-EU
Model
MPIII750W
Release Date
📅 November 2025
Release Date
-
* First availability for purchase, it may not correspond to the actual market launch date.
User reviews
User reviews
Price history
View Details ►
Price history
View Details ►
Compatible PC parts
Graphics Cards ► Cases ►
Compatible PC parts
Graphics Cards ► Cases ►
Wattage
850 W
Wattage
750 W
Type
ATX
Type
ATX
Modular
Full
Modular
No
Efficiency
80+ Gold
Efficiency
-
PCI-Express 16 Pin 12VHPWR Connectors
1
PCI-Express 16 Pin 12VHPWR Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 12 Pin Connectors
0
PCI-Express 6+2 Pin Connectors
3
PCI-Express 6+2 Pin Connectors
2
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
1
SATA Connectors
6
SATA Connectors
6
Molex Connectors
2
Molex Connectors
2
Length
150 mm
Length
145 mm
-

Comparison and key differences summary

Reasons to buy the Fractal Design Ion 3 Gold 850W:

  • +100 Watts available
  • Fully modular power supply
  • +1 PCI-Express 6+2 Pin connectors available
  • +1 EPS connectors available

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Reasons to buy the Mars Gaming MPIII 750W White:

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