Compare Power Supplies

Compare CORSAIR RM1000x SHIFT 2025 vs MONTECH APX 550W

CORSAIR RM1000x SHIFT 2025 and MONTECH APX 550W are both power supplies with the same EPS Connectors (2). The main differences are in Wattage, Modular, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6+2 Pin Connectors.

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CORSAIR RM1000x SHIFT 2025

MONTECH APX 550W

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Brand

Corsair

Brand

Montech

Model

CP-9020300-NA
CP-9020300-EU
CP-9020300-UK
CP-9020300-AU

Model

APX 550W

Release Date

📅 November 2025

Release Date

📅 July 2024

* 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

550 W

Type

ATX

Type

ATX

Modular

Full Shifted

Modular

No

Efficiency

-

Efficiency

80+

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

4

PCI-Express 6+2 Pin Connectors

2

PCI-Express 6 Pin Connectors

0

PCI-Express 6 Pin Connectors

0

EPS Connectors

2

EPS Connectors

2

SATA Connectors

12

SATA Connectors

6

Molex Connectors

4

Molex Connectors

3

Length

160 mm

Length

140 mm

Options (1)

CORSAIR RM850x Shift 2025

850W
$149.99

Options (6)

	CENTURY G5 750W $109.90
	TITAN GOLD 1000W $149.99
	TITAN GOLD 1200W $120.00
	APX 750W $54.90
	CENTURY G5 850W $119.90
	APX 650W $45.90

Comparison and key differences summary

Reasons to buy the CORSAIR RM1000x SHIFT 2025:

Newer Product, it was released around 15 months later
+450 Watts available
Fully modular power supply
+2 PCI-Express 6+2 Pin connectors available
+6 SATA connectors available
+1 Molex connectors available

Reasons to buy the MONTECH APX 550W:

78% cheaper, you can save $143.09

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