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Power Supplies under $50

All Power Supplies

2 power supplies under $50 from Rosewill and Esgaming. Prices run $50 to $49.

All filtersFilters (1)×
Modular: Fully modular  ×Clear all
BrandEsgaming1Rosewill1
Watts5002
EfficiencyGold1
ModularNon-modular5Fully modular2Semi-modular1
Clear allShow 2 Power Supplies
Modular: Fully modular  ×2 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
EsgamingSpec score 9.3

500 Watts, Gold, Fully modular

+Delivers 500 watts in an ITX, 1U and Flex ATX form factor
+Fully modular cables reduce clutter in small cases
+Supports 90-264V input range with APFC
$49.98
as of 11/04/2026 14:09 PST - Details
RosewillSpec score 9.2

500 Watts, Fully modular

+500W output for Mini ITX and Flex ATX builds
+Fully modular design reduces cable clutter
+1U form factor for compact systems
$49.99
as of 11/04/2026 07:06 PST - Details

Compare specs

power supplyWattsEfficiencyFormModularSpec scorePrice
500GoldFully modular9.3$49.98
as of 11/04/2026 14:09 PST - Details
500Fully modular9.2$49.99
as of 11/04/2026 07:06 PST - Details

Before you buy

Other price ranges

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