Corsair Power Supplies under $200

3 Corsair power supplies under $200. Prices run $115 to $173.

CorsairSpec score 9.4

850 Watts, Platinum, SFX, Fully modular

+850W output for higher-power builds

+Fully modular cable design

+Compact SFX form factor for small cases

$173.85-23%List: ~~$224.99~~

as of 11/04/2026 13:10 PST - Details

CorsairSpec score 9.2

850 Watts, Gold, ATX, Fully modular

+Gold: only 1 of 6 here have a higher efficiency

−850 watts: 3 of the 6 here have more watts

$114.93-21%List: ~~$144.99~~

as of 11/04/2026 13:10 PST - Details

CorsairSpec score 9.2

850 Watts, Gold, ATX, Fully modular

+850W output for higher-power builds

+Fully modular cable design

+Supports 16-pin GPU connector

−Large ATX form factor needs full-size case space

$139.99-18%List: ~~$169.99~~

as of 11/04/2026 13:10 PST - Details

Compare specs

Watts	Efficiency	Form	Modular	ATX version	Spec score	Price
850	Platinum	SFX	Fully modular	ATX 3.0	9.4	$173.85 as of 11/04/2026 13:10 PST - Details
850	Gold	ATX	Fully modular	ATX 3.1	9.2	$114.93 as of 11/04/2026 13:10 PST - Details
850	Gold	ATX	Fully modular	ATX 3.1	9.2	$139.99 as of 11/04/2026 13:10 PST - Details

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.