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Compare Fractal Design Ion 3 Gold 850W vs Corsair CS850M

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  3. Fractal Design Ion 3 Gold 850W 🆚 Corsair CS850M
Fractal Design Ion 3 Gold 850W and Corsair CS850M are both power supplies with the same Wattage (850 W) and Efficiency (80+ Gold). The main differences are in Modular, PCI-Express 16 Pin 12VHPWR Connectors, PCI-Express 6+2 Pin Connectors and EPS 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 CS850M 850W Semi Modular 80+ Gold
Corsair CS850M
Prices
(Change region)
In Stock
$129.99
Last updated 50 minutes ago.
In Stock
Free shipping
$129.99
Prices
(Change region)
Out of Stock
$139.99
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Brand
Fractal Design
Brand
Corsair
Model
  • FD-P-IA3G-850
  • FD-P-IA3G-850-EU
Model
  • CP-9020086
  • CP-9020086-UK
  • CP-9020086-NA
  • CP-9020086-EU
Release Date
📅 November 2025
Release Date
📅 October 2014
* 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
850 W
Type
ATX
Type
ATX
Modular
Full
Modular
Semi
Efficiency
80+ Gold
Efficiency
80+ Gold
Output
-
Output
+3.3V@25A, +5V@25A, +12V@70.8A, -12V@0.8A, +5VSB@3A
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
4
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
1
SATA Connectors
6
SATA Connectors
8
Molex Connectors
2
Molex Connectors
8
Length
150 mm
Length
160 mm

Comparison and key differences summary

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

  • 7% cheaper, you can save $10.00
  • Newer Product, it was released around 11 years later
  • Fully modular power supply
  • +1 EPS connectors available

Buy now

Reasons to buy the Corsair CS850M:

  • +1 PCI-Express 6+2 Pin connectors available
  • +2 SATA connectors available
  • +6 Molex connectors available

Buy now

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