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Compare Fractal Design Ion 3 Gold 1000W vs Antec HCG850 PRO PLATINUM ATX3.1

Fractal Design Ion 3 Gold 1000W and Antec HCG850 PRO PLATINUM ATX3.1 are both power supplies with the same Modular (Full), PCI-Express 16 Pin 12VHPWR Connectors (1) and PCI-Express 6+2 Pin Connectors (3). The main differences are in Wattage, Efficiency, SATA Connectors and Molex Connectors.

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Fractal Design Ion 3 Gold 1000W

Antec HCG850 PRO PLATINUM ATX3.1

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Brand

Fractal Design

Brand

Antec

Model

FD-P-IA3G-100
FD-P-IA3G-100-EU

Model

0-761345-20006-6
0-761345-20011-0
0-761345-20007-3
0-761345-20009-7
0-761345-20008-0
0-761345-20010-3

Release Date

📅 November 2025

Release Date

-

* First availability for purchase, it may not correspond to the actual market launch date.

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Price history

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Compatible PC parts

Graphics Cards ► Cases ►

Compatible PC parts

Graphics Cards ► Cases ►

Wattage

1000 W

Wattage

850 W

Type

ATX

Type

ATX

Modular

Full

Modular

Full

Efficiency

80+ Gold

Efficiency

80+ Platinum

PCI-Express 16 Pin 12VHPWR Connectors

1

PCI-Express 16 Pin 12VHPWR Connectors

1

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

10

SATA Connectors

14

Molex Connectors

2

Molex Connectors

3

Length

150 mm

Length

160 mm

Options (3)

	Black 850 $129.99
	White 1000 $159.99
	Black 750 $119.99

-

Comparison and key differences summary

Reasons to buy the Fractal Design Ion 3 Gold 1000W:

+150 Watts available

Reasons to buy the Antec HCG850 PRO PLATINUM ATX3.1:

Better 80 Plus efficiency
+4 SATA connectors available
+1 Molex connectors available

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