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650W Power Supplies

All Power Supplies

6 650W power supplies from MSI and Rosewill. Most cost $40 to $74, and half cost less than $50.

All filtersFilters (2)×
Watts: 650  ×Efficiency: Bronze  ×Clear all
BrandMSI2ASRock1Corsair1Evounic1Rosewill1
Watts6506
EfficiencyBronze6Gold4Platinum1
FormATX5
ModularSemi-modular3Non-modular2
PriceUnder $503Under $755Under $1502$50 & above2
Clear allShow 6 Power Supplies
Watts: 650  ×Efficiency: Bronze  ×6 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
RosewillSpec score 8.6

650 Watts, Bronze, ATX, Semi-modular

+650 watts: the most watts of the 14 here
$49.96-17%List: $59.99
as of 11/04/2026 07:06 PST - Details
MSISpec score 8.6

650 Watts, Bronze, Non-modular

+650W output suits mid-range gaming builds
+Compact design fits smaller cases
+Low-noise fan for quieter operation
−Non-modular design means all cables stay attached
$61.99-5%List: $64.99
as of 11/04/2026 00:18 PST - Details
MSISpec score 8.6

650 Watts, Bronze, ATX, Semi-modular

+650W output suits mid-range gaming builds
+Semi-modular design for partially detachable cables
+Compact ATX design fits smaller cases
$74.99
as of 11/04/2026 00:18 PST - Details
CorsairSpec score 8.6

650 Watts, Bronze, ATX, Semi-modular

+Provides 650 watts in standard ATX form factor
+Semi-modular cabling reduces unused cables
+Designed for low-noise operation
No current price. Check it at the store.
ASRockSpec score 8.6

650 Watts, Bronze, ATX, ATX 3.1

+650W output suits mid-range builds
+80 Plus Bronze certified efficiency
+ATX 3.1 ready for newer hardware
−Not fully modular, so cable management is more limited
$44.99
as of 11/04/2026 12:09 PST - Details
EvounicSpec score 8.6

650 Watts, Bronze, ATX, Non-modular

+650W output in a standard ATX form factor
+80 PLUS Bronze efficiency certification
+Non-modular design with fixed cables
−Non-modular design means cables cannot be removed
$39.96
as of 11/04/2026 14:09 PST - Details

Compare specs

power supplyWattsEfficiencyFormModularSpec scorePrice
650BronzeATXSemi-modular8.6$49.96
as of 11/04/2026 07:06 PST - Details
650BronzeNon-modular8.6$61.99
as of 11/04/2026 00:18 PST - Details
650BronzeATXSemi-modular8.6$74.99
as of 11/04/2026 00:18 PST - Details
650BronzeATXSemi-modular8.6No current price
650BronzeATX8.6$44.99
as of 11/04/2026 12:09 PST - Details
650BronzeATXNon-modular8.6$39.96
as of 11/04/2026 14:09 PST - Details

Before you buy

Other Watts options

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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.