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Compare Fractal Design Ion 3 Gold 850W vs Corsair RM750e

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  3. Fractal Design Ion 3 Gold 850W 🆚 Corsair RM750e
Fractal Design Ion 3 Gold 850W and Corsair RM750e are both power supplies with the same Modular (Full), Efficiency (80+ Gold) and PCI-Express 6+2 Pin Connectors (3). The main differences are in Wattage, PCI-Express 16 Pin 12VHPWR Connectors, SATA Connectors and Molex 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
Corsair RM750e Fully Modular ATX Dual EPS12V 80 Plus Gold CP-9020248-NA
Corsair RM750e
Prices
(Change region)
In Stock
$129.99
Last updated 46 minutes ago.
In Stock
Free shipping
$129.99
Prices
(Change region)
In Stock
$193.00
Last updated 43 minutes ago.
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* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.
Brand
Fractal Design
Brand
Corsair
Model
  • FD-P-IA3G-850
  • FD-P-IA3G-850-EU
Model
  • CP-9020248-NA
  • CP-9020248-AU
  • CP-9020248-EU
  • CP-9020248-UK
Release Date
📅 November 2025
Release Date
📅 December 2022
* 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
Full
Efficiency
80+ Gold
Efficiency
80+ Gold
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
3
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
2
SATA Connectors
6
SATA Connectors
7
Molex Connectors
2
Molex Connectors
4
Length
150 mm
Length
140 mm

Comparison and key differences summary

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

  • 33% cheaper, you can save $63.01
  • Newer Product, it was released around 3 years later
  • +100 Watts available

Buy now

Reasons to buy the Corsair RM750e:

  • +1 SATA connectors available
  • +2 Molex connectors available

Buy now

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