Compare Power Supplies

Compare Fractal Design Ion 3 Gold 1000W White vs Silverstone ST70F-PB 700W

Fractal Design Ion 3 Gold 1000W White and Silverstone ST70F-PB 700W are both power supplies with the same Modular (Full). The main differences are in Wattage, Efficiency, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6+2 Pin Connectors.

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Fractal Design Ion 3 Gold 1000W White

Silverstone ST70F-PB 700W

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Brand

Fractal Design

Brand

SilverStone

Model

FD-P-IA3G-101
FD-P-IA3G-101-EU-WT

Model

ST70F-PB

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

700 W

Type

ATX

Type

ATX

Modular

Full

Modular

Full

Efficiency

80+ Gold

Efficiency

80+ Bronze

Output

-

Output

+3.3V@22A, +5V@18A, +12V@54A, +5VSB@2.5A, -12V@0.3A

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

10

SATA Connectors

8

Molex Connectors

2

Molex Connectors

3

Length

150 mm

Length

139 mm

Options (3)

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

Options (3)

	Bronze 600 Watt Bronze
	Silver 1500 Watt Silver $345.41
	Silver 850 Watt Silver

Comparison and key differences summary

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

+300 Watts available
Better 80 Plus efficiency
+1 EPS connectors available
+2 SATA connectors available

Reasons to buy the Silverstone ST70F-PB 700W:

45% cheaper, you can save $72.00
+1 PCI-Express 6+2 Pin connectors available
+1 Molex connectors available

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