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Power Supplies under $300

All Power Supplies

1 power supplies under $300 from SilverStone, ASUS, Corsair and more. Price: $289.29.

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Modular: Semi-modular  ×Clear all
BrandEVGA1
Watts8501
EfficiencyGold1
ModularFully modular14Semi-modular1
Price$250 & above1
Clear allShow 1 power supply
Modular: Semi-modular  ×1 resultSort byRecommendedSpec scorePrice: low to highPrice: high to low
EVGASpec score 8.0

850 Watts, Gold, Semi-modular

+Delivers 850 watts for high-power builds
+Semi-modular design keeps some cables permanently attached
+Includes EVGA ECO Mode
−Semi-modular design offers fewer cable removal options than fully modular units
$289.29
as of 11/04/2026 22:50 PST - Details

Compare specs

power supplyWattsEfficiencyFormModularATX versionSpec scorePrice
850GoldSemi-modular8.0$289.29
as of 11/04/2026 22:50 PST - Details

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