Compare Power Supplies

Compare Fractal Design Ion Gold 550W vs CORSAIR RM850x Shift 2025

The main differences between Fractal Design Ion Gold 550W and CORSAIR RM850x Shift 2025 are in Wattage, Modular, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6+2 Pin Connectors.

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Fractal Design Ion Gold 550W

CORSAIR RM850x Shift 2025

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Brand

Fractal Design

Brand

Corsair

Model

FD-P-IA2G-550
FD-P-IA2G-550-EU

Model

CP-9020299-NA
CP-9020299-EU
CP-9020299-UK
CP-9020299-AU

Release Date

📅 April 2021

Release Date

📅 November 2025

* 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

550 W

Wattage

850 W

Type

ATX

Type

ATX

Modular

Full

Modular

Full Shifted

Efficiency

80+ Gold

Efficiency

-

PCI-Express 16 Pin 12VHPWR Connectors

0

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

2

PCI-Express 6+2 Pin Connectors

4

PCI-Express 6 Pin Connectors

0

PCI-Express 6 Pin Connectors

0

EPS Connectors

1

EPS Connectors

2

SATA Connectors

6

SATA Connectors

9

Molex Connectors

3

Molex Connectors

4

Length

150 mm

Length

160 mm

Options (3)

	650W $169.99
	850W $109.99
	750W $239.99

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Comparison and key differences summary

Reasons to buy the Fractal Design Ion Gold 550W:

47% cheaper, you can save $70.00

Reasons to buy the CORSAIR RM850x Shift 2025:

Newer Product, it was released around 5 years later
+300 Watts available
+2 PCI-Express 6+2 Pin connectors available
+1 EPS connectors available
+3 SATA connectors available
+1 Molex connectors available

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