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Compare Fractal Design Ion 3 Gold 850W vs be quiet! Pure Power 11 FM 650W

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  3. Fractal Design Ion 3 Gold 850W 🆚 be quiet! Pure Power 11 FM 650W
Fractal Design Ion 3 Gold 850W and be quiet! Pure Power 11 FM 650W are both power supplies with the same Modular (Full), Efficiency (80+ Gold) and Molex Connectors (2). The main differences are in Wattage, 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
be quiet! Pure Power 11 FM 650W 80 Plus Gold ATX BN671
be quiet! Pure Power 11 FM 650W
Prices
(Change region)
In Stock
$129.99
Last updated 5 minutes ago.
In Stock
Free shipping
$129.99
Prices
(Change region)
Out of Stock
+ $10.63 Shipping
$99.90
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Brand
Fractal Design
Brand
be quiet!
Model
  • FD-P-IA3G-850
  • FD-P-IA3G-850-EU
Model
  • BN671
  • BN318
  • BN961
Release Date
📅 November 2025
Release Date
📅 May 2021
* 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
650 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
4
PCI-Express 6 Pin Connectors
0
PCI-Express 6 Pin Connectors
0
EPS Connectors
2
EPS Connectors
1
SATA Connectors
6
SATA Connectors
9
Molex Connectors
2
Molex Connectors
2
Length
150 mm
Length
165 mm

Comparison and key differences summary

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

  • Newer Product, it was released around 5 years later
  • +200 Watts available
  • +1 EPS connectors available

Buy now

Reasons to buy the be quiet! Pure Power 11 FM 650W:

  • 23% cheaper, you can save $30.09
  • +1 PCI-Express 6+2 Pin connectors available
  • +3 SATA connectors available

Buy now

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