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Power Supplies under $75

All Power Supplies

1 power supplies under $75 from Rosewill, MSI, Thermaltake and more. Price: $74.95.

All filtersFilters (2)×
Watts: 850  ×Price: Under $75  ×Clear all
BrandCorsair1Rosewill1
Watts65095003750285021000155016001
EfficiencyGold2
FormATX2
ModularFully modular2
ATX versionATX 3.12
12V-2x6 GPU power12V-2x6 GPU power2
PriceUnder $751Under $1502Under $2001$50 & above2
Clear allShow 1 power supply
Watts: 850  ×Price: Under $75  ×1 resultSort byRecommendedSpec scorePrice: low to highPrice: high to low
RosewillSpec score 9.2

850 Watts, Gold, ATX, Fully modular

+850 watts: only 1 of 19 here have more watts
+Gold: only 1 of 15 here have a higher efficiency
$74.95-17%List: $89.99
as of 11/04/2026 07:06 PST - Details

Compare specs

power supplyWattsEfficiencyFormModularSpec scorePrice
850GoldATXFully modular9.2$74.95
as of 11/04/2026 07:06 PST - Details

Before you buy

Other price ranges

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Popular filters

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Power Supplies by use

Power Supply for a Gaming PC121

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