ATX Power Supplies

3 ATX power supplies from MSI, Corsair, ASUS and more. Price: $209.99.

FSPSpec score 8.3

1200 Watts, Platinum, ATX

+1200W output for high-load workstation builds

+80 PLUS Platinum efficiency certification

+Standard ATX form factor

$209.99

as of 11/04/2026 14:11 PST - Details

Corsair

1200 Watts, ATX, ATX 3.1

+Provides 1200 watts in standard ATX form factor

+Complies with ATX 3.1 standard

+Ready for PCIe 5.1 graphics cards

No price recorded yet.

ASUSSpec score 9.2

1200 Watts, Platinum, ATX, Fully modular

+1200 watts: only 4 of 94 here have more watts

+Platinum: only 4 of 91 here have a higher efficiency

No price recorded yet.

Compare specs

Watts	Efficiency	Form	Modular	ATX version	Spec score	Price
1200	Platinum	ATX			8.3	$209.99 as of 11/04/2026 14:11 PST - Details
1200		ATX		ATX 3.1	n/a	No current price
1200	Platinum	ATX	Fully modular	ATX 3.1	9.2	No current price

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