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650W Power Supplies

All Power Supplies

7 650W power supplies from MSI and Rosewill. Most cost $38 to $59, and half cost less than $43.

All filtersFilters (2)×
Watts: 650  ×Modular: Non-modular  ×Clear all
BrandMSI3Rosewill2Esgaming1Evounic1
Watts6507
EfficiencyGold3Bronze2
FormATX5
ModularNon-modular7Semi-modular3
PriceUnder $505Under $757Under $1502$50 & above2
Clear allShow 7 Power Supplies
Watts: 650  ×Modular: Non-modular  ×7 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
MSISpec score 9.2

650 Watts, Gold, ATX, Non-modular

+650W output in a standard ATX form factor
+80 PLUS Gold efficiency certification
+Low noise operation
−Non-modular design means cables cannot be removed
$42.74-39%List: $69.99
as of 11/04/2026 00:18 PST - Details
Rosewill

650 Watts, Non-modular

+650 watts: the most watts of the 14 here
$37.96-24%List: $49.99
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
RosewillSpec score 9.2

650 Watts, Gold, ATX, Non-modular

+650W output for mid-range builds
+ATX 3.1 compatible for current PC standards
+Includes a 16-pin PCIe 5.1 GPU connector
−Non-modular design means all cables are fixed
$47.97-20%List: $59.99
as of 11/04/2026 07:06 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
Esgaming

650 Watts, ATX, Non-modular

+650 watts for mid-range builds
+Includes 120mm fan for cooling
+Switchable 115/230 voltage input
−Non-modular cabling leaves unused cables inside the case
$34.96
as of 11/04/2026 14:09 PST - Details
MSISpec score 9.2

650 Watts, Gold, ATX, Non-modular

+650W output suits mid-range builds
+ATX 3.1 standard for current PC builds
+Active PFC listed
−Non-modular cabling leaves all cables permanently attached
$59.99
as of 11/04/2026 00:18 PST - Details

Compare specs

power supplyWattsEfficiencyFormModularSpec scorePrice
650GoldATXNon-modular9.2$42.74
as of 11/04/2026 00:18 PST - Details
650Non-modularn/a$37.96
as of 11/04/2026 07:06 PST - Details
650BronzeNon-modular8.6$61.99
as of 11/04/2026 00:18 PST - Details
650GoldATXNon-modular9.2$47.97
as of 11/04/2026 07:06 PST - Details
650BronzeATXNon-modular8.6$39.96
as of 11/04/2026 14:09 PST - Details
650ATXNon-modularn/a$34.96
as of 11/04/2026 14:09 PST - Details
650GoldATXNon-modular9.2$59.99
as of 11/04/2026 00:18 PST - Details

Before you buy

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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.