SilverStone ST1200-G Evolution vs CORSAIR RM850x Shift 2025 Power Supply Comparison

SilverStone ST1200-G Evolution and CORSAIR RM850x Shift 2025 are both power supplies with the same PCI-Express 6+2 Pin Connectors (4) and EPS Connectors (2). The main differences are in Wattage, Modular, PCI-Express 16 Pin 12VHPWR Connectors and PCI-Express 6 Pin Connectors.

Save comparison

SilverStone ST1200-G Evolution

CORSAIR RM850x Shift 2025

Prices
(Change region)

Buy now

Prices
(Change region)

In Stock

$149.99

Last updated 25 minutes ago.

In Stock

Free shipping

$149.99

Out of Stock

$161.99

Show 1 more offers

* Pangoly may earn a commission when you use one of the links to make a purchase. (Disclosure)

* Product prices and availability are subject to change frequently. Any price and availability information displayed on Amazon at the time of purchase will apply.

Brand

SilverStone

Brand

Corsair

Model

SST-ST1200-G Evolution
ST1200-G Evolution

Model

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

Release Date

📅 November 2025

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

User reviews

Add a product review

User reviews

Add a product review

Price history

View Details ►

Price history

View Details ►

Compatible PC parts

Graphics Cards ► Cases ►

Compatible PC parts

Graphics Cards ► Cases ►

Wattage

1200 W

Wattage

850 W

Type

ATX

Type

ATX

Modular

Full

Modular

Full Shifted

Efficiency

80+ Gold

Efficiency

Output

+3.3V@25A, +5V@25A, +12V@100A, -12V@0.3A, +5VSB@3.5A

Output

PCI-Express 16 Pin 12VHPWR Connectors

PCI-Express 12 Pin Connectors

PCI-Express 6+2 Pin Connectors

PCI-Express 6 Pin Connectors

EPS Connectors

SATA Connectors

Molex Connectors

Length

180 mm

Length

160 mm

Options (7)

	Titanium 600 Watt Titanium $263.01
	Titanium 700 Watt Titanium $139.99
	Titanium 800 Watt Titanium $288.87
	Gold 1500 Watt Gold
	Gold 550 Watt Gold $131.60
	Gold 650 Watt Gold
	Gold 750 Watt Gold