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Compare XPG CORE Reactor 850W vs CORSAIR RM850x Shift 2025

XPG CORE Reactor 850W and CORSAIR RM850x Shift 2025 are both power supplies with the same Wattage (850 W), EPS Connectors (2) and Molex Connectors (4). The main differences are in Modular, PCI-Express 16 Pin 12VHPWR Connectors, PCI-Express 6+2 Pin Connectors and SATA Connectors.

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XPG CORE Reactor 850W

CORSAIR RM850x Shift 2025

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Prices
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In Stock

Last updated 3 minutes ago.

In Stock

Free shipping

In Stock

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Brand

XPG

Brand

Corsair

Model

COREREACTOR850G-BKCUS

Model

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

Release Date

-

Release Date

📅 November 2025

* 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

850 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

6

PCI-Express 6+2 Pin Connectors

4

PCI-Express 6 Pin Connectors

0

PCI-Express 6 Pin Connectors

0

EPS Connectors

2

EPS Connectors

2

SATA Connectors

12

SATA Connectors

9

Molex Connectors

4

Molex Connectors

4

Length

140 mm

Length

160 mm

Options (2)

	750W $194.10
	650W $89.99

-

Comparison and key differences summary

Reasons to buy the XPG CORE Reactor 850W:

+2 PCI-Express 6+2 Pin connectors available
+3 SATA connectors available

Reasons to buy the CORSAIR RM850x Shift 2025:

65% cheaper, you can save $277.80

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