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Compare CORSAIR RM1000x SHIFT 2025 vs SeSeasonic Focus SPX-750 (2021)

CORSAIR RM1000x SHIFT 2025 and SeSeasonic Focus SPX-750 (2021) are both power supplies with the same PCI-Express 6+2 Pin Connectors (4). The main differences are in Wattage, Modular, PCI-Express 16 Pin 12VHPWR Connectors and EPS Connectors.

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CORSAIR RM1000x SHIFT 2025

SeSeasonic Focus SPX-750 (2021)

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Brand

Corsair

Brand

SeaSonic

Model

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

Model

FOCUS-SPX-750-2021

Release Date

📅 November 2025

Release Date

-

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

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Compatible PC parts

Graphics Cards ► Cases ►

Compatible PC parts

Graphics Cards ► Cases ►

Wattage

1000 W

Wattage

750 W

Type

ATX

Type

SFX

Modular

Full Shifted

Modular

Full

Efficiency

-

Efficiency

80+ Platinum

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

4

PCI-Express 6 Pin Connectors

0

PCI-Express 6 Pin Connectors

0

EPS Connectors

2

EPS Connectors

1

SATA Connectors

12

SATA Connectors

6

Molex Connectors

4

Molex Connectors

3

Length

160 mm

Length

100 mm

Options (1)

CORSAIR RM850x Shift 2025

850W
$149.99

-

Comparison and key differences summary

Reasons to buy the CORSAIR RM1000x SHIFT 2025:

44% cheaper, you can save $146.01
+250 Watts available
+1 EPS connectors available
+6 SATA connectors available
+1 Molex connectors available

Reasons to buy the SeSeasonic Focus SPX-750 (2021):

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