Thermaltake Power Supplies under $100

3 Thermaltake power supplies under $100. Prices run $40 to $74.

Thermaltake

750 Watts, Gold, ATX, ATX 3.1

$74.99-25%List: ~~$99.99~~

as of 11/04/2026 08:06 PST - Details

Thermaltake

600 Watts, Gold, ATX, Non-modular

+600W continuous output in a standard ATX form factor

+Supports SLI and Crossfire configurations

+Built to ATX 12V V2.4 and EPS V2.92 standards

−Non-modular design means all cables are permanently attached

$59.99-14%List: ~~$69.99~~

as of 11/04/2026 08:06 PST - Details

Thermaltake

500 Watts, ATX

+500W output for mid-range builds

+ATX form factor fits standard cases

+120mm fan for cooling

$39.99-11%List: ~~$44.99~~

as of 11/04/2026 08:06 PST - Details

Compare specs

Watts	Efficiency	Form	Spec score	Price
750	Gold	ATX	n/a	$74.99 as of 11/04/2026 08:06 PST - Details
600	Gold	ATX	n/a	$59.99 as of 11/04/2026 08:06 PST - Details
500		ATX	n/a	$39.99 as of 11/04/2026 08:06 PST - Details

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